Catalog: Estate Jewelry: Gold (1010)

An important 18K yellow gold and natural semi-baroque pearl necklace in the "Lierre" ("Ivy") design by Edouard Aimé Arnould. The necklace features five foliate plaques set with pearls flanked on either side with a long- and short-link chain. The sculptural quality of the leaves is enhanced with areas of bright polish contrasting with areas in a slightly matte finish, a technique repeated on the back sides, as well. The natural pearls have excellent luster with faintly lavender/rose overtones. In Victorian symbolism, ivy represented the bonds of love in marriage. One can imagine a bride, even today, wearing such a necklace with her gown! Each section of the necklace is stamped with French 18K marks, and the central plaque is signed "Arnould".

Arnould was among the most important of the French Art Nouveau jewelers and is well listed in most of the scholarly references of the period. He opened his studio at 7, rue Racine, Paris in 1890. In 1911, a French design journal credited him with "jewels of the best taste." Around 1900, Maison Arnould published a catalog. The final photograph in this listing shows the necklace as it was listed in the catalog. It's interesting to note that the necklace was available with or without the natural pearls, and that the price nearly doubled for the pearl version. Other pages of the catalog show the "Lierre" design used for pendants, bracelet charms, hair barrettes, brooches, rings, bracelets and cufflinks.

Origin: France, ca. 1900. Condition: excellent. Dimensions: overall length, 16-1/2"; length of floral plaques together, 6-1/2"; center plaque, 2" x 1-3/4". Weight: 31.2 grams.

A vintage pair of 18K yellow gold and diamond ear clips in the "Tiffany Signature Series" created by Tiffany & Co. in 1992. The classic design is the in the form of reeded bands studded with round brilliant cut diamonds creating a sort of basket weave pattern. The diamonds are F/VVS1. The earrings were made without posts, but the clip is open, so posts could easily be added for extra security. The backs are marked "1992 Tiffany & Co. 750". They are presented in their original Tiffany box.

Tiffany Signature Series pieces were made with and without diamonds. Princess Diana purchased the earrings, without diamonds, in 1993

Origin: America, ca. 1992. Condition: excellent. Dimensions: 1" x 11/16". Weight 21.0 gr. Approximate Total Diamond Weight: 2.25 cts.

NOTE: Wee are also offering a matching ring (Item #1352629)

An extremely rare 18K yellow gold Sputnik bracelet by H Stern. The domes are bezel-set with round amethysts, citrines, aquamarines, peridot, green tourmalines, pink tourmalines, and garnets. The Sputnik design was created in the 1950s to highlight the range of colored gemstones available from Stern's Brazilian mines. It later came to be called "Sputnik" for its resemblance to the spiky Soviet satellite launched in 1957. Each piece has a unique appearance depending on the specific colors of the stones and their arrangement. The Sputnik line was made in rings, earrings, pendants, charms, brooches and rarest of all, bracelets. The clasp is marked for 18K and has Stern's older hallmark.

Origin: Brazil, ca. 1955. Condition: excellent, no dings or chips to stones. Dimensions: length, 7-3/4"; width, 15/16". Weight: 28.1 grams. Approximate Total Gemstone Weight: 19.0 cts.

A chunky French tank bracelet worked in rose and yellow gold. The 1937 World’s Fair gave rise to a fashion for “tank jewelry,” so called for its perceived resemblance to the treads of armored tanks. This bracelet features angular ridges alternating with rounded elements that creates a woven visual effect. The angular segments are reeded, and the center reed of each is stippled for textural interest and is worked in bright yellow gold to contrast with the rose tint of the rest of the bracelet. The tongue of the clasp is marked with French 18K marks and an unidentified master goldsmith’s mark.

• Origin: France, ca 1940
• Dimensions: 13/16” x 7-1/2”
• Weight: 56.0 grams
• Condition: excellent, no dings

A stunning 18K gold "Double Cable" cuff bracelet with two stations set with round brilliant diamonds (G/VS1) and French cut rubies. This is a very rare model from Yurman. We have seen it only once before, set with emeralds. The back of each station is signed "D Yurman/18K" and the endcaps are marked "D Yurman 750."

• Origin: America, ca. 1990
• Condition: excellent
• Dimensions: width, 9/16"; width, 1/2" at stations, 12/32" along cables
• Weight: 39.5 grams
• Approximate Total Gemstone Weight: diamond, 1.08 carat; ruby, 1.1 carat.

An imposing 18K yellow gold hinged bangle bracelet set with sapphires and diamonds. A row of alternating old mine cut diamonds and cushion cut sapphires stretches across the top of the bracelet, flanked on either side by a row of rose cut diamonds set in silver. The sapphires, each of about .75 carat, are of outstanding quality, with vibrant pure blue coloring, eye-clean clarity, and a velvety appearance. The diamonds, each of about .6 carat, are graded as G/SI1. The bangle is double-hinged so it's very easy to get on. The clasp is stamped with French 18K gold marks.

• Origin: France, ca. 1850.
• Condition: excellent; a few very small dings on the back side but no major dents or scrapes.
• Dimensions: 5/8" wide; 6-1/2" interior circumference.
• Weight: 34.8 grams.
• Approximate Total Gemstone Weight: sapphire, 3.08 carats; diamond, 2.78 carats.

A magnificent 18K gold, sapphire, emerald and ruby dome ring by David Webb. The textured gold is accented with rows of ropework bands punctuated with collet-set cabochon gemstones. The rich, intense colors of the stones beautifully accent the intricate gold. The extra-wide shank keeps this heavy statement ring from turning on the finger. The interior is signed "Webb 18K."

Origin: America, ca. 1970. Condition: excellent. Dimensions: 15/16" wide, tapering to 5/8" at the back. Finger Size: 8. Weight: 31.5 gr. Approximate Total Gemstone Weight: emerald, 1.18 cts; sapphire, 1.89 cts; ruby, 2.15 cts.

A magnificent pair of Retro leaf-shaped earrings and a matching brooch by Cartier. The leaves are worked in 18K yellow gold and are exquisitely detailed with delicate veining against a softly bloomed matte finish. The stems are worked in palladium, a metal from the platinum group that was used during World War II when platinum was banned from use in jewelry. The stems are bead-set with round single- and brilliant-cut diamonds. The diamonds are very good quality, as expected in vintage Cartier. The brooch has a hinged double pinstem and small safety hooks. The earrings retain their original clip backs with the hinged comfort tabs. The brooch is signed "Cartier" and is marked "18K". The earrings are signed "Cartier", are marked "18K" and "Pal" and have the design serial numbers.

Origin: French design (probably retailed in NY), ca. 1940. Condition: excellent, all original, sharp detail. Size: brooch, 1-29/32" x 1-3/4"; earrings, 1-1/16" x 25/32". Weight: brooch, 21.1 grams; earrings, 10.9 grams. Approximate Total Diamond Weight: 1.0 ct.

An outstanding Retro 18K gold mesh buckle bracelet generously set with diamonds and rubies. The bracelet is constructed with alternating bands of rose and yellow gold, creating a subtle striped pattern. The buckle is topped with platinum and is set with old European cut diamonds around the frame and calibre-cut synthetic rubies (typical of the period) on the prong. The tip of the bracelet strap is channel-set with synthetic rubies. The diamonds are H/I color and VS1 clarity. The mesh has a series of six small "belt holes" that allow the bracelet to be sized appropriately in 1/4-inch increments anywhere from 6 to 7 1/4 inches. The buckle is further secured with a safety catch. Tested and guaranteed 18K and platinum.

• ORIGIN America, ca. 1935
• DIMENSIONS: overall length, 8 3/4"; strap width, 7/8"; buckle width, 1 5/16"
• WEIGHT 80.3 grams.
• APPROXIMATE TOTAL GEMSTONE WEIGHT: diamond, 1.18 carats; ruby, 2.16 carats
• CONDITION excellent

A stunning and extremely rare 14K yellow gold, green tourmaline and pearl bracelet signed by Everett Edward Oakes. The bracelet comprises nine comma-shaped flaring gold links, each set with either a tourmaline cabochon or a pearl. The gems are set in the notched collet-setting frequently employed by Oakes to show off a stone’s color and overall quality. The tourmalines have fine green color with moderate saturation and medium tone. The clarity is excellent for tourmalines of this type. The pearls are equally fine, with good shape and bright rose overtones. The design, with nearly a Retro feel, is a bit more modern than is often associated with Oakes, but the beadwork and notched collets are typical. The tongue of the concealed box clasp is marked “14K” and bears Oakes’ oak leaf signature.

Edward Everett Oakes (1891-1960) was perhaps the foremost Arts & Crafts jeweler in America. He was a member (and medallist) of the Boston Arts & Crafts Society, and became the first living artist to have a work acquired for the permanent collection of the Metropolitan Museum of Art. He trained with Frank Gardner Hale and worked for a few years with Josephine Hartwell Shaw. Oakes’ work shows a certain similarity with both Hale and Shaw. Most of his pieces are unsigned, but can often be identified based on their decorative motifs and construction techniques.

Origin: America, ca. 1930. Condition: excellent, one pearl link has been removed to shorten the bracelet to a normal length. Size: 7-5/8” long; 1/2" wide. Weight: 24.69 grams. Approximate Total Gemstone Weight: tourmaline, 8.95 cts.

An exceptional pair of Art Deco platinum, emerald, diamond and onyx cufflinks by Cartier. Each face is made from a melon-carved emerald bead dating to India's Mughal Empire (17th/18th centuries), topped with a round onyx disk centered with an old European cut diamond. The emeralds, variously weighing approximately 5.94, 5.49, 4.53 and 4.20 carats, totalling just over 20 carats. The emeralds have a strong green color with natural inclusions characteristic of the Chivor mines in Colombia. The diamonds are graded as F color, VVS clarity. The faces are joined with removable dog clip connectors. The fixed mountings are marked with the workshop master's mark used in the 1920s and French platinum marks and are signed “Cartier.” The cufflinks are presented in their original fitted, silk- and velvet-lined, fitted leather case.

Jacques Cartier was one of the first European jewelers to travel to India and to acquire antique emerald, ruby and sapphire beads from the maharajahs. These stones were re-set in Cartier's Paris workrooms. One of the most important commissions using carved Mughal beads was a brooch for Marjorie Merriweather Post. That brooch features emeralds carved in the same shape as those in these cufflinks.

• Origin: France, ca. 1920
• Condition: excellent, all original
• Dimensions: faces, approximately 7/16" diameter
• Condition: excellent; emeralds have surface wear consistent with 300-400 years of use as jewelry
• Weight: 8.4 grams
• Approximate Total Gemstone Weight: diamond, .24 carat; emerald, 20.16 carats

A magnificent late Georgian multi-colored 18-22K gold bracelet comprising ten heavily detailed plaques. Each primary plaque, in the form of scallop shells in a cruciform arrangement with a large multi-tiered rosette at the center set with an old mine cut diamond. Each primary plaque is set at the corners with antique cushion cut Colombian emeralds. The secondary plaques have floral and acorn decoration and smaller rosettes centering old mine cut diamonds. The gold is very subtly colored, with the rosettes being just a shade pinker than the surrounding gold. The smaller rosettes are enhanced underneath the petals with small floral sprays worked in green and rose gold. The surface decoration is simply exquisite. The diamonds are J color, SI1 clarity and have very good brilliance. The emeralds have intense pure green coloring and fine clarity. The bracelet is entirely original, including the box clasp. Testing indicates that the gold content is somewhere between 18K and 22K.

Origin: probably England, ca. 1835. Condition: excellent, all original. Dimensions: 1-1/8" wide; 7-1/4" long. Weight: 62.8 gr. Approximate Total Gemstone Weight: diamond, 1.75 cts; emerald, 1.24 cts.

A heavy 18K yellow gold egg-shaped fob charm decorated with ornate beading and twisted wirework in the Victorian Etruscan Revival style. The fob is further enhanced with oval and round coral cabochons. The coral is the intense orangey-red shade displayed by coral along the Mediterranean coast. Unlike most fob charms of this type, this example is hinged and opens to serve as a small container. In Victorian times, such a container would have held a small pad soaked in perfume so a lady wouldn't have to endure the smells on the streets. Marked “750” for 18K gold.

Origin: Italy, ca. 1960. Size: 1-3/8” long (excluding jump ring). Weight: 13.6 grams.

A stunning vintage 18K yellow gold ring featuring an outstanding 1.60-carat Burmese ruby surrounded with diamonds by Tiffany & Co. Tiffany has not sold rubies since 1999 due to the U.S. embargo of Myanmar, and the design of this ring suggests it was made in the 1950s or 60s. The inside of the shank is marked “Tiffany & Co.” and “18K”.The ring is presented in its original dark blue velvet, satin-lined ring box marked “Tiffany & Co.”.

The ruby is fashioned in an oval mixed cut, measuring approximately 8.75 x 6.85 x 3.60 mm. The ring is accompanied by GIA origin report indicating that the ruby is of Burmese origin and shows no indications of heat treatment. The stone is a strongly saturated, medium-dark purplish-red color (pR 6/5). The cut displays good brilliance and proportions and a fair surface finish. The pear-shaped brilliant-cut diamonds are estimated at F color, VVS1 clarity.

Origin: America, ca. 1960. Condition: light thinning at the back of the shank. Finger Size: 8. Size: 9/16” x 1/2”. Weight: 3.9 grams. Approximate Total Gemstone Weight: ruby, 1.60 carats; diamond, 1.33 carats.

A heavy 18K yellow gold ovoid fob charm decorated with ornate beading and twisted wirework in the Victorian Etruscan Revival style. The fob features oval and round mixed-cut citrines in fluted collet settings. The stones along the sides are in a medium honey color, while the bottom stone is deep amber. Tested and guaranteed 18K.

Origin: Italy, ca. 1960. Size: 1-3/8” long. Weight: 15.2 grams. Approximate Total Gemstone Weight: 32.2 carats.

A fine 18K yellow gold and multi-stone Sputnik ring by H. Stern. This classic modernist design features a golden dome studded with 19 variously colored gemstones including green tourmaline, citrine, amethyst, aquamarine and spessartite garnet. Each piece of Sputnik jewelry has a unique appearance depending on the color combinations and arrangement of the gemstones. This particular example is a little less haphazard than some and has a more symmetrical appearance (notice the alternating light and dark colored stones in the first ring out from the center stone and the placement of the citrines and orangy spessartite garnets always at an angle from each other in the outer rows). The design was created specifically to show off the range of colored stones mined in Stern’s native Brazil, but it quickly came to be known as “Sputnik” because of its resemblance to the 1960’s soviet satellite. The inside of the shank is marked with a Stern mark and “750” for 18K.

Origin: Brazil, ca. 1965. Condition: excellent. Finger Size: 8-1/4. Size: 7/8” diameter; 1/2" high. Weight: 4.9 gr. Approximate Total Gemstone Weight: 4.18 cts (amethyst, .59; aquamarine, 1.2; citrine, .78; green tourmaline, .68; spessartite garnet, .93).

A rare pair of 18K yellow gold earclips in the Sputnik style. The domes are bezel-set with round amethysts, citrines, aquamarines, and green and pink tourmalines. This design was created in the 1950s to highlight the range of colored gemstones available from the mines of Stern's native Brazil. It later came to be called "Sputnik" for its resemblance to the spiky Soviet satellite launched in 1957. Each piece has a unique appearance that relies on the particularly selection and placement of the gemstones for its overall look. This example trends toward mid-tone colors, neither too intense or pastel. The earrings are unmarked, as were many Stern pieces of the period. Tested and guaranteed 18K.

Origin: Brazil, ca. 1955. Condition: no dings or chips to stones; replaced posts. Dimensions: 13/16" diameter. Weight: 10.2 grams. Approximate Total Gemstone Weight: 10.3 cts.

An elegant pair of 18K yellow gold earrings in Tiffany & Co.’s classic “Signature” pattern. The simple x-shaped design can be worn with everything from jeans to a cocktail dress. These earrings were produced in several sizes, these being the largest. The design is no longer in production and the large earrings are very difficult to find. The earrings retain their original posts and omega clips. If desired, the posts could be removed without disturbing the Tiffany signature, allowing the earrings to be worn as clips. Signed “T&Co.” and marked “750” for 18K gold.

Origin: America, ca. 1991. Condition: excellent, all original. Size: 1” x 1”. Weight: 23.3 grams.

A beautiful pair of tiger claw earrings mounted in 18K yellow gold filigree settings. Tiger claws were popular souvenirs of visits to India, especially after Queen Victoria took the title “Empress of India” in 1876. They were sometimes set into jewelry in England or America, and sometimes in India. These earrings are mounted in the traditional Indian style of ornate filigree work. The claws hang freely from a filigree rosette surmount. The gold is tested and guaranteed to be at least 18K, and is probably closer to 20K.

Origin: India, ca. 1880. Condition: very good; the ear wires are replacements, but the rosettes are original; one claw has light surface flaking typical of natural claws on the back side. Size: 2-5/16” long from top of wires. Weight: 7.0 grams.

NOTE: This item cannot be shipped outside the United States or to the state of California.

A lovely vintage 14K yellow gold heart pendant pave-set with 62 round brilliant rubies by Tiffany & Co. The heart is slightly domed and shimmers in vibrant red. The workmanship is simply outstanding. The back has a folding bail and a pinstem so the piece can be worn as a pin or suspended on a chain. Marked “Tiffany & Co. 14K”.

Origin: America, ca. 1950. Condition: excellent, all original. Size: 7/8” x 15/16”. Weight: 6.7 grams. Approximate Total Gemstone Weight: 4.5 carats.

A very attractive pair of vintage 18K yellow gold star earrings by Tiffany & Co. The stars are slightly pulled out of shape, so the design has a sense of movement, and the legs are slightly faceted for a little extra shine. The earrings have Omega backs and the original posts, which could be removed for wear as clips. Each earring is signed "Tiffany & Co.", is marked "750" for 18K gold, and is dated 1983.

Origin: America, 1983. Condition: excellent, all original. Size: 13/16" x 7/8". Weight: 11.3 gr.

A fine 1930's 14K yellow gold Art Deco mechanical wristwatch by by Hy Moser & Cie, and retailed by Tiffany & Co. Moser was the most important watchmaker in Imperial Russia, selling many of his goods to the Imperial family and courtiers. After the Revolution, the company was relocated to Switzerland and continued to provide movements to luxury retailers such as Tiffany.

The rectangular gold case has elegant flaring lugs at each corner. The face is in a matte ivory finish and studded with round diamonds at the 12, 3 and 9 positions. The face is completed with a sweep-second dial in the lower portion and is signed "Tiffany & Co." at the top. The 17-jewel movement is nicely decorated with guilloche engraving and is signed "Hy Moser & Co.". The inside back of the case is signed "Lapwell 14K". The leather strap and clasp are replacements.

Origin: America, ca. 1935. Condition: very good, working condition. Size: case, 1-7/16" x 1-1/8"; lug space, 23/32".

A very handsome 10K yellow gold man’s ring, the setting featuring an Art Nouveau take on Gothic arches. A bezel set oval brilliant-cut amethyst crowns the ring. Stones set in this style of ring can often appear too dark, but this amethyst has a pleasant moderate color that reads violet even from a distance. The interior of the shank is stamped with the maker’s mark for Larter and 10K.

Origin: America, ca. 1900. Condition: excellent, sharp detail. Dimensions: 5/8” wide at crown, tapering to 5/32” at the back of the shank. Weight: 7.7 grams. Approximate Total Gemstone Weight: 3.38 cts.

A very fine vintage 14K yellow gold three-stone ring featuring an oval mixed-cut ruby flanked by round brilliant-cut diamonds. All the stones are of very fine quality. The ruby has the pigeon's blood color found in the finest quality stones. It is graded at medium-dark, strong, slightly purplish Red (slpR 6/6); excellent cut; Type II eye-clean clarity; with no indications of heat or other treatment. Rubies of this quality are exceptionally difficult to find now. The diamonds are of similar quality, graded as VS1 and VS2 and both with VG cut. Tested and guaranteed 14K.

Origin: America, mid-20th century. Size: crown, 5/8 x 5/16". Finger Size: 7-1/4. Weight: 3.0 gr. Approximate Total Gemstone Weight: ruby, 1.09 ct; diamond, .80 ct.

A nice vintage 18K yellow gold spherical charm studded with red cabochons (possibly stained red chalcedony). The gold surfaces are nicely decorated with bright-cut engraving that simulates the beading of classic Etruscan pieces. Large charms of this sort were very popular during the 1950s and 60s. Marked with Italian 18K gold hallmarks.

Origin: Italy, ca. 1960. Condition: excellent. Size: 1-1/8" diameter. Weight: 12.0 grams.

A fun 18K yellow gold multi-gem H Stern “Sputnik” charm or pendant. Stern was the world’s leading dealer in colored gemstones and created this line of jewelry in the late 1950s to showcase the wonderful array of colored gemstones mined in Brazil, where the company was headquartered . Amethysts, aquamarines, citrines, garnets and green and pink tourmalines are collet-set above the gold sphere. The unusual design was considered very modernistic and dubbed “Sputnik” because of its perceived resemblance to the Soviet space satellite. Each piece of Sputnik jewelry has a unique appearance, depending on the choice of gemstones used. Rings were the most common pieces in the line, but pendants and earrings are quite rare. The small size of this piece makes it ideal to be worn from a charm bracelet or as a pendant from a delicate chain. Marked “750” and signed with Stern’s hallmark.

Origin: Brazil, ca. 1960. Condition: excellent. Size: 9/16” diameter. Weight: 2.1 gr. Approximate Total Gemstone Weight: 1.83 cts.

A nice pair of vintage “Sputnik” earrings set with citrines. This style was popularized by H. Stern in the 1950s as a way to show of the company’s unparalleled access to the world’s finest colored gemstones. The design eventually became known as “Sputnik” because of the perceived resemblance to the Soviet satellite active during the early years of the space race. Generally, Sputnik pieces were set with multi-colored stones, but occasionally a piece turns up set only with one stone, as in this case. The citrines have medium-dark, strongly saturated yellowish-orange color that contrasts beautifully with the more yellowish color of the gold mountings. Marked 14K.

Origin: America, ca. 1960. Condition: excellent. Weight: 9.5 grams. Approximate Total Gemstone Weight: 9.92 carats. 15/16" in diameter.

A fine modernist 18K yellow gold ring by Burle Marx set with an intricately carved amethyst in the “forma livre” (free form) style. Haroldo Burle Marx was particularly known for his use of large gemstones, often fashioned by carving or tumbling rather than faceting, a technique he invented in 1948. The color of the amethyst is deep purple and is nicely even throughout the stone. The gold surfaces are decorated with the fine florentined engraving typical of Marx’s pieces. The interior of the shank is signed “Burle Marx/750” and “Ind Bras/GB/791”.

Marx worked in his native Brazil, and his only international boutique was at the Watergate Hotel in Washington, DC. He was chosen by the Brazilian government to create gifts for visiting heads of state and their wives, including Empress Nagako of Japan, Empress Farah Diba of Iran, Queen Margarethe of Denmark and Indian Prime Minister Indira Gandhi. He was also a favorite jeweler of Natalie Wood and Merle Oberon. One of his most important commissions was a gem-encrusted cross made for Pope John Paul II.

Origin: Brazil, ca. 1965. Condition: excellent, all original. Finger Size: 6-1/4. Dimensions: crown, 19 x 23 mm (3/4 x 29/32 in); shank tapers to 4 mm (5/32 in) at the back. Weight: 14.1 gr.

NOTE: We are also offering a matching pair of earrings (Item #1233381).

An extraordinarily fine Renaissance Revival 14K gold ball fob, suspended from its original chain. The orb is beautifully decorated with foliate engraving in the English style crisscrossed with bands of small natural pearls. The upper half of the orb is set with three blue sapphires in pinched floret mountings. The chain, fashioned as a series of florets, is alternately set with antique cushion cut sapphires and rubies flanked at compass points by natural seed pearls. The chain terminates with its original swivel hook. The rubies and sapphires have good color and show no evidence of heat treatment. The pearls have very luster. Tested and guaranteed 14K.

Origin: America, ca. 1870. Condition: excellent, all original. Size: sphere, 15mm diameter; chain & fob overall length, 117mm. Weight: 11.9 gr. Approximate Total Gemstone Weight: ruby, .10 ct; sapphire, .18 ct.

A very fine and heavy Venetian Etruscan 18K yellow gold fob charm in a modified teardrop form. The bottom of the charm is set with a large turquoise oval cabochon (12x9.5mm) surmounted by rows of square aquamarines, smaller turquoise round cabochons and round brilliant cut garnets. The gold surfaces are heavily decorated with ornate wirework. This is one of the highest-quality Venetian Etruscan charms we've seen. The jump ring is marked for 18K.

Origin: Italy, ca. 1960. Condition: excellent. Dimensions: 1-1/8" x 7/8" x 1-5/8" (excluding jump ring). Weight: 17.1 grams.

An extraordinary modernist fringe necklace in 18K yellow gold and green tourmaline by the famed Brazilian modernist jeweler Haroldo Burle Marx. Burle Marx invented the technique of carving and tumbling forma livre ("free form") gemstones in 1948, and the technique became his signature. Most often, he used colorful stones native to Brazil—tourmalines, amethysts, aquamarines, citrines, etc. The tourmalines in this necklace are of the finest quality, with pure deep green coloring that contrasts beautifully with the gold mounting. Burle Marx never used pre-cast elements in his jewelry, and each piece was completely raised by hand from a gold ingot. All the plain gold links are accented with a brushed texture, and the links set with tourmalines have a contrasting florentined finish. The back of the clasp is stamped with Burle Marx's signature and 18K marks.

Burle Marx worked in his native Brazil, and his only international boutique was at the Watergate Hotel in Washington, DC. He was chosen by the Brazilian government to create state gifts for the empresses of Japan and Iran, the queen of Denmark, and the prime minister of India, among others. In Hollywood circles, he was a favored jeweler to Natalie Wood and Mergle Oberon.

Origin: Brazil, ca. 1965. Condition: excellent, all original. Dimensions: 2-1/16" wide from the necklace line to the bottom of the central drop; overall necklace length, 16" (our jeweler can hand-make additional matching links to achieve your desired overall length.) Weight: 81.2 gr. Approximate Total Gemstone Weight: 57.58 cts.

NOTE: We also have a matching ring acquired from the same source (Item #1350545).

An extremely rare 18K yellow gold bracelet in the Sputnik design by H Stern. The domes are bezel-set with round amethysts, aquamarines, citrines, green tourmalines, pink tourmalines and garnets. The design was created in the 1950s to showcase the range of colored gemstones available from Stern’s mines in Brazil. It later came to be called “Sputnik” because of its resemblance to the spiky Soviet satellite launched in 1957. Each piece has a unique appearance that relies on the particular selection and placement of the gemstones. The design was made in earrings, pendants, charms, rings, brooches and bracelets, with bracelets being by far the most uncommon. Marked 18K.

Origin: Brazil, ca. 1955. Condition: excellent, needs a new safety catch. Dimensions: 5/8” wide; 7-1/4” long. Weight: 21.2 grams. Approximate Total Gemstone Weight: 8.44 carats.

An interesting vintage 14K yellow gold ring featuring a heart-shaped amethyst in an ornate prong setting with a clustered accent of cultured pearls and another small amethyst at the top. The gallery under the stone echos the heart motif. The amethyst has good, even coloring and is eye-clean. The interior of the shank is engraved "Until Eternity." Tested and guaranteed 14K.

Origin: America, ca. 1930. Condition: one prong lacking near the bottom point of the heart; amethyst has a 1 millimeter nick in the girdle (visible under magnification). Finger Size: 8. Dimensions: 1" x 3/4". Weight: 9.5 gr. Approximate Total Gemstone Weight: amethyst, 14.35 cts.

A fine modernist 18K yellow gold ring by Burle Marx set with an intricately carved bi-color watermelon tourmaline in the "forma livre" (free form) style. Haroldo Burle Marx was particularly known for his use of large gemstones, often fashioned by carving or tumbling rather than faceting, a technique he invented in 1948. The colors of the tourmaline are nicely contrasting an dhighly saturated. The gold surfaces are decorated with the fine florentined engraving typical of Marx's pieces. The interior of the shank is signed "Burle Marx/18K" and "Ind Bras/GB/791".

Marx worked in his native Brazil, and his only international boutique was at the Watergate Hotel in Washington, DC. He was chosen by the Brazilian government to create gifts for visiting heads of state and their wives, including Empress Nagako of Japan, Empress Farah Diba of Iran, Queen Margarethe of Denmark and Indian Prime Minister Indira Gandhi. He was also a favorite jeweler of Natalie Wood and Merle Oberon. One of his most important commissions was a gem-encrusted cross made for Pope John Paul II.

Origin: Brazil, ca. 1965. Condition: excellent, all original. Finger Size: 6-1/2. Dimensions: crown, 19 x 29 mm (11/16 x 1-1/8 in); shank tapers to 4 mm (5/32 in) at the back. Weight: 16.1 gr.

An unusual and very fine Victorian 14K yellow gold hinged bangle bracelet. The front is decorated with cutwork in a wheat pattern enhanced with ropetwist borders in the Etruscan Revival style. The cutwork panel is worked in yellow gold while the bracelet’s outer borders are in a slightly rosier shade. The back panel is plain. Tested and guaranteed 14K.

Origin: America, ca. 1880. Condition: all ropetwist intact; no damage to front panel; typical small dings on back panel. Dimensions: 7/8” wide; 6-1/4” interior circumference. Weight: 39.8 grams.

A very fine and heavy vintage 14K yellow gold necklace by Tiffany & Co. The timeless braided design is enhanced by the gradual tapering of width from the center toward the clasp. The flat braided construction allows the necklace to life flat against the throat. This design has been reinvented several times over the years, and this piece likely dates from the 1960s. It is not currently available, but chains of similar weight are available from Tiffany in the $5,000 range. The clasp is marked “Tiffany & Co. 14K”.

Origin: America, ca. 1960. Condition: excellent, all original. Size: 16-1/4” long; 3/8” wide at center. Weight: 31.2 gr.