BOUCHERON Platinum, Onyx, Coral, and Diamond Jabot

This is an ORIGINAL ANTIQUE DOUBLE ENDED JABOT STICK PIN that was made in the ART DECO style during the 1930s. It is HANDMADE from PLATINUM. The pin is set with 70 SINGLE CUT DIAMONDS of H color, SI -

Art Deco Platinum Onyx Coral European Cut Diamond Approx 2.2ct SI J Weight 7.7gr Measurements 1.8”x0.31” Earrings

Platinum Weight 5.1g Coral Onyx Center Diamond Approx. 0.50ct Vs1-H TW 0.74ct  Ring Size 7.75 Measurements 0.63”x0.79”

A French Art Deco Platinum Diamond and Onyx Jabot Pin. Arrow terminals set in platinum with single cut diamonds and onyx. French Hallmarks. Approximate total weight. 7.3 grams. Dimensions: length: 3 5

Platinum Weight 4.07g Coral Onyx Diamond Approx. 0.25ct Ring Size 7.5 Measurements 0.62”x0.78”

Art Deco Platinum Weight 13.5gr Coral Onyx Diamonds Approx 1ct Measurements 2.4”x0.4” Earrings

Platinum Weight 8.5g Diamond Center Stone Approx. 0.52ct TW 0.85ct Coral Onyx Ring Size 7.5 Measurements 1"x0.8"

METAL: Platinum. MEASUREMENTS: Ring size - 7.5, ring top - 18mm in diameter. GEMSTONES: Onyx, Coral, Diamonds approx. 0.95ctw. TESTED: Plat. WEIGHT: 6 grams.Gemstones have not been graded for color an

A PAIR OF PLATINUM, CORAL, ONYX AND DIAMOND EARRINGS Suspending a polished coral briolette from geometric frames accented with round diamonds topped with mixed-cut onyx, length 2 1/4 in. Footnotes: Pl

METAL: Platinum. MEASUREMENTS: Earrings are 48mm x 15mm. GEMSTONES: Coral, Onyx, Diamonds approx. 0.80ctw. TESTED: Plat. WEIGHT: 7.3 grams.Gemstones have not been graded for color and clarity ,and tes

Platinum Weight 6.6g Diamond Approx. 0.4ct Onyx Coral Earrings Measurements 2.95”x0.45”

PAIR OF PLATINUM, DIAMOND, CORAL AND ONYX EARRINGS Approx. 5.83 total dwt. (No Reserve*) Oval cabochon coral drops, approx. 8.0 x 11.0mm, within oval black onyx hoops, approx. 12.0 x 18.0mm. Set with

Pair of Platinum, 14k Gold, Coral, Onyx and Diamond Earclips Marked '585'. 2 1/8 in., 5.7 dwts. Property from the Estate of Ernest Kafka

Carved coral, onyx, diamond, gold and platinum necklace. Signed David WEBB

A GROUP OF GOLD, ONYX, CORAL AND DIAMOND JEWELRY In a geometric design, including a 14K gold and platinum bracelet, set with black onyx, coral cabochons and round diamonds with an estimated weight of

Art Deco Tiffany & Co 14k gold and platinum jabot pin, adorned with lapis, onyx and diamonds. Each top is 10mm in diameter, entire pin is 76mm long. Marked Tiffany & Co. Weight - 4.6 grams.

A FRENCH ART DECO ONYX AND DIAMOND ARROW JABOT PIN BROOCH in platinum, designed as an arrow, set with polished onyx and rose cut diamonds, French maker's mark, French assay marks, 4.3cm, 2.2g.

Designed in the Art Deco style with a coral button and white gold foliate surmount suspending a carved onyx hoop and interior RBC, single-cut and baguette-cut diamonds in leaves set in platinum, diamo

METAL: platinum GEMSTONE(S): center round brilliant cut diamond approx. 0.65 carat, H-I/SI1; accented with round brilliant cut diamonds, carved coral and onyx MEASUREMENTS: ring top 1-1/4 x 3/4 inches

View a video of this lot: Click HereCrafted in platinum; set with a coral cabochon, measuring approximately 13.40 mm in diameter; accented by old European-cut diamonds and onyx; ring

METAL: platinum and 14K yellow gold post GEMSTONE(S): freeform carved coral; square cabochon onyx; rose and single cut diamonds approx. 0.25 carat total MEASUREMENTS: 2-3/4 x 1/2 inches WEIGHT: 13.80

An Art Deco Platinum, Diamond and Onyx Line Bracelet, Boucheron, containing 25 old European cut diamonds weighing approximately 1.50 carats total and 25 rectangular step cut onyx. Engraved: BOUCHERON

JANESICH, FRENCH, ART DECO, DIAMOND AND ONYX JABOT PIN Containing triangular and calibre cut onyx and numerous rose cut diamonds. Mounted in platinum. 2 1/4 x 7/16 inches. Engraved: JANESICH 12872. St

METAL: platinum and 14K yellow gold post and earring backs GEMSTONE(S): freeform coral drops; onyx; single cut diamonds approx. 0.40 carat total MEASUREMENTS: 2 x 1/2 inches WEIGHT: 7.80 g.Stamped: 58