Catalog: Estate Jewelry (1586)

A lovely French garland-style pendant/brooch in platinum and set with diamonds. The garland style, popularized by Cartier, heavily borrowed Louis XVI motifs such as bows, ribbons and laurel wreaths—all seen in this example. When worked in platinum, the designs take on a delicate appearance and allow the diamonds to shine. The center old European cut diamond, graded as J/SI1, weighs .48 carat. The diamond hanging from an articulated millegrained knife-edge mounting has the same grading and weighs .35 carat. The smaller diamonds are a mix of antique cushion, rose and Swiss cuts. This piece has two small loops at the top of the back so it can be worn from a fine platinum chain. When worn as a pendant, the 18K gold brooch fitting can be unscrewed and removed entirely. Convertible fittings such as this were difficult to make and always signaled a piece of high quality. The hallmarks allow the pendant/brooch to be definitively dated prior to 1912.

Origin: France, ca. 1910. Condition: excellent, all original. Size: 1-11/16” x 1-9/16”. Weight: 10.8 grams. Approximate Total Diamond Weight: 2.15 carats.

A set of three 14K white gold, diamond and mother-of-pearl shirt studs by Larter. The round faces are set with concave mother-of-pearl discs, each centering a round diamond and surrounded by an ornate beaded border with additional diamonds. The backs are hallmarked by Krementz.

Origin: America, ca. 1915. Condition: excellent. Dimensions: 9 mm (11/32 in) diameter. Approximate Total Diamond Weight: .16 ct. Weight: 4.1 gr.

NOTE: We also have a pair of cufflinks by Carrington (Item #1233390) that, although not a perfect match to these studs, can easily be worn with them as a dress set. In fact, we originally acquired the cufflinks and studs as a set. See the last photo for more information.

A fine 14K yellow gold locket, the front cover decorated with deep translucent guilloche enamel over an engine-turned background surrounded by a reeded border enameled in opaque white. The front is centered with an old mine cut diamond. The trefoil-shaped bail is an especially nice touch. The interior retains the original frame insert. The bail is marked for 14K and has an unidentified maker's mark.

NOTE: This locket was very difficult to photograph. The purple enamel is deeply saturated and looks quite dark viewed directly. When the light strikes at an angle, however, the translucency of the purple comes shining through to show the underlying enraving.

• America, ca. 1910
• Excellent condition; no enamel damage; no dings; no monogram
• Dimensions: 1 1/16" diameter (excluding bail)
• Weight: 6.3 grams
• Approximate Total Diamond Weight: .04 carat

A classic pair of Edwardian 14K yellow gold cufflinks, the faces topped with platinum. The rectangular faces have canted corners and are decorated with engine-turned engraving. The solid connectors are marked “PL ON 14K”.

Origin: America, ca. 1915. Condition: excellent. Dimensions: 21/32” x 7/16”. Weight: 4.0 gr.

An unusually fine and large 14K yellow gold sunburst brooch set with 105 natural seed pearls surrounded a .33 carat old European cut diamond (graded I, VS2). The pearls have very fine color and lustre. The piece retains its original folding pendant bail and pinstem, so it can be worn as a pendant or brooch. Sun-themed jewels were meant to symbolize “life-giving force” or “divine light,” and were often set with white stones such as pearls or diamonds to suggest “purity.” Tested and guaranteed 14K gold.

• Origin: America, ca. 1910
• Condition: excellent, all original
• Dimensions: 1-9/16” diameter
• Weight: 11.6 grams

Phenomenally impressive late Edwardian bar pin featuring 54 diamonds set in 18K white gold. The diamonds are cut in rose-cut (smallest stones) and old-European and brilliant cuts (larger stones). The color and clarity is outstanding. The larger stones are estimated at VVS1 clarity and G color. The larger stones are .45, .38, and .38 carats. The medium-sized stones are all between .11 and .18 carats. The total weight is 2.16 carats. The setting is quite simple, pointing toward Art Deco design. The brooch retains its original pinstem trombone catch. The back is marked "750" and has a unidentified jeweler's mark "M".

Origin: Europe, circa 1920. Condition: excellent, all original. Size: 4" long, 3/8" wide. Weight: 11.0 grams. Approximate Total Diamond Weight: 2.16 carats.

A fine Edwardian platinum and natural saltwater pearl necklace. The strand comprises 72 natural pearls of graduated sizes (3.7 to 5.0 mm) strung between platinum links. The pearls have symmetrical button shape, white body color with cream overtones, and excellent luster. The pearls are well-matched for size and quality throughout the strand. The necklace is finished with replaced 18K white gold clasp.

The necklace is accompanied by a gemological report from the Laboratoire Français de Gemmologie indicating that the pearls are natural saltwater.

Origin: France, ca. 1910. Condition: excellent, replaced clasp as noted. Dimensions: 17-5/8" long. Weight: 10.7 grams.

A fascinating pair of Edwardian 14K yellow gold cufflinks, the faces set with square rock crystals. The crystals have concave circles in the center and the edges are finished with an oxidized surface that gives the impression of hematite. The clear circles reveal quirky, almost cartoon-like portraits of dogs that have very rigid demeanors like those often seen in 19th century portraits of people. These are not to be confused with reverse-carved Essex crystals. These cufflinks are made in an entirely different way and we’ve never seen a pair like them. The square faces are linked with chains to gold baton backs. Tested and guaranteed 14K.

Origin: probably America, ca. 1910. Condition: excellent, one dog is turned slightly sideways, but it appears to have always been that way. Size: 5/8” x 5/8”. Weight: 8.9 grams.

A large and extremely rare 18K gold scenic locket depicting a detailed image of four passengers in an early automobile waving as an Antoinette monoplane with two passengers flies by. The car's headlights are set with rose cut diamonds. The detailed scene includes a flock of birds dispersed by the airplane, a plume of exhaust smoke behind the car, and another automobile with passengers and a village in the distant background. A female passenger leans from the side of the car, waving her handkerchief at the passing airplane. The bottom edge bears a signature, likely that of Holy Frères, partly hidden by the applied scalloped border. The interior retains the two original photo frames. The back cover is engraved with an ornate three-letter monogram and the date 7-12-1915 (December 7 in the European dating system). The bail is stamped for 18K.

• Origin: France or Switzerland, ca 1915
• Dimensions: 1 9/32" diameter
• Condition: excellent; a pinpoint ding to the back cover
• Weight: 8.4 grams
• Approximate Total Diamond eight: .03 carat

An elegant pair of Art Nouveau cufflinks worked in 14K yellow gold and set with round blue sapphires. The oval faces are pierced, decorated with a modified acanthus leaf motif and finished with a soft bloomed texture. The sapphires have nice coloring. The cufflinks are stamped with the 14K mark for Whiteside & Blank.

• Origin: America, ca 1900
• Condition: excellent
• Dimensions: faces, 7/8” x 1/2"
• Approximate Total Gemstone Weight: .26 carat
• Weight: 8.4 grams

An outstanding pair of heavy French Art Deco 18K yellow and white gold cufflinks set with cabochon garnets. Each of the faces comprises a set of three gold discs—two yellow and one white—stacked and offset to one side. The upper discs are pierced by a bright cabochon garnet. The design has a severe, almost industrial modernist, look that was surely very unusual in its time. The backs are stamped with French 18K marks and the master goldsmith’s mark for Paul Marteau. Marteau established his Parisian workshop in 1919, but closed it the following year. Based on the design aesthetic and quality of workmanship in these cufflinks, he was quite accomplished. Unfortunately, there is no additional information available about him. The connectors open for ease in putting the cufflinks through the cuff.

Origin: France, 1919. Condition: excellent. Dimensions: 5/8†diameter. Weight: 17.6 gr. Approximate Total Gemstone Weight: garnet, 2.08 cts.

A fine Art Nouveau 14K yellow gold bracelet designed as a chain of daisies. Each flower is centered by a mine cut diamond. Each plaque is pierced to delineate individual flower petals and the back of each plqaue is engraved in a matching pattern. The reverse engraving is a technique sometimes seen on very high-end French jewels of the period, but rarely on American pieces. The diamonds have bright color (G/H) and SI1 to I1 clarity. The back of the clasp is engraved with the date March 3, 1910.

Origin: America, 1910. Condition: excellent, sharp detail. Dimensions: 3/8" wide: 7-7/8" long. Weight: 19.8 grams. Approximate Total Diamond Weight: .50 ct.

A beautiful, delicate Edwardian hinged bangle bracelet in 14K yellow and white gold, set with blue sapphires and pearls. The traditional double knife-edge frame is decorated on the front side with a foliate-design plaque worked in white gold. The plaque is set with an alternating row of blue sapphires and 2.95mm pearls. The sapphires are a lovely bright cornflower blue with a hint of violet (graded as vB5/4) and show no indications of heat or other treatment. They are typical of stones from Ceylon (Sri Lanka). The pearls, though small, are fine quality with ivory body color and rose overtones. The overall effect is very elegant. The clasp is stamped with a variation of the hallmark used by A. J. Hedges & Co., a leading American jeweler of the period.

Origin: America, ca. 1910. Condition: excellent. Size: 3/16” wide; 6-7/8” interior circumference. Weight: 11.2 gr. Approximate Total Gemstone Weight: .73 ct.

A fine pair of French 18K gold, enamel and sapphire cufflinks. The round faces are decorated with champleve enamel in a soft translucent French blue shade surrounded by a border of opaque white with gold accents. Each face is centered with a sapphire sugarloaf cabochon. The faces are connected with chains to gold torpedo backs. Each cufflink is stamped with French 18K gold marks.

• Origin: France, ca. 1910
• Condition: excellent, no enamel damage
• Dimensions: 1/2" diameter
• Weight: 7.0 grams
• Approximate Total Sapphire Weight: .26 carat

An elegant square locket worked in 14K yellow gold. The locket is simply decorated with an engraved laurel leaf border. The cover is set with four rubies surrounding a demantoid garnet. The bail is placed at a corner, so the locket hangs in a diamond shape. The interior retains the original frame insert. Tested and guaranteed 14K.

• Origin: America, ca 1910
• Condition: very good, a few pinpoint dings to back cover, never monogrammed
• Dimensions: 1” corner to corner
• Approximate Total Gemstone Weight: ruby, .14 carat; demantoid, .08 carat
• Weight: 4.1 grams

An unusually heavy pair of Edwardian 14K yellow gold cufflinks, the faces worked in an intricate engine-turned design. The faces are actually round, but the designed makes them appear octagonal. The backs are marked “14K” and have an unidentified maker’s mark.

• Origin: America, ca. 1910
• Condition: excellent
• Dimensions: faces, 9/16” diameter
• Weight: 11.1 grams

A handsome pair of double-faced silver cufflinks, the faces decorated with finely-detailed enamel portraits of English or Italian greyhounds. The backs and chain connectors are stamped with French silver hallmarks.

• Origin: France, ca 1910
• Condition: no enamel loss, one face has light surface wear to the silver (visible in the photos but only visible upon close inspection in person)
• Dimensions: 9/16 x 11/16” (14 x 17 mm)
• Weight: 7.0 grams

A lovely, delicate 10K white gold filigree ring set with a buff-cut amethyst. Buff-cut stones are somewhat uncommon with their smooth domed tops and faceted bottoms, but were popular in the Edwardian era. The shank is marked "10K."

Origin: America, ca. 1900. Condition: excellent, minute surface wear to stone visible under 10x magnification; sharp details on setting. Dimensions: crown, 1/2" x 7/8". Finger Size: 5-1/2. Weight: 2.3 gr. Approximate Total Gemstone Weight: 3.0 cts.