A Lady's Platinum, Diamond, Black Onyx and Peridot A

DIAMOND & PLATINUM LADY'S RING, C. 1920, SIZE: 5.75, T.W. 3 GR Two diamonds approximately 12 - 15pts each surrounded by black onyx. Hand chased platinum. 3 g. Provenance: Property of a Grosse Pointe,

118 round diamonds totaling 2.50 carats, high grade, fancy cut black onyx around dial, mechanical movement, working, 22.5 grams, with appraisal of $12,000.00, 6 1/4" long.

Ladies Art Deco Diamond, Black Onyx, Rock Crystal Quartz, Platinum, 14k Gold Wristwatch. DIAL: Round, white, stylized black Arabic numeral hour markers, black outer minutes track, blued diamond hands.

Cartier. A fine and early lady's diamond and onyx set platinum and yellow gold manual wind wristwatch Date: Circa 1920 Movement: 19-jewel manual wind, adjusted to 8 positions Dial: White, black Roman

LADIES PLATINUM DIAMOND BLACK OPAL COCKTAIL RING Ladies .900 Platinum diamond cocktail fashion ring with oval cut black opal center stone. Diamond carat weight total is approximately .40cts, opal meas

Art Deco Style Platinum, Diamond, and Black Onyx Ringthe platinum navette shaped mount with milgrain detailing set to the center with three marquise cut diamonds weighing approximately .70 total carat

One stamped & tested 10KT yellow gold ladies cast diamond and black onyx ring with a bright and brushed finish. Size 4.75. Identified with markings of "10K". Condition is very good. Containing: One pr

Art Deco Diamond, Black Onyx, Platinum Bracelet The bracelet features transitional-cut diamonds weighing a total of approximately 4.50 carats, enhanced by calibré-cut black onyx, set in platinu

Ring size- 6.5 Weight- 9.8 grams Shipping U.S. $15 plus insurance

Boxed tuxedo set of (8) Art Deco hexagonal black onyx, diamond, platinum and 9 ct white gold pair cufflinks, 4 buttons and 2 shirt studs, all with round full-cut center diamonds, total wt. approx .60c

Circa 1890 18K Yellow Gold Mounted Ring, with navette shaped black onyx stone and round faceted diamond, size 7 1/2, 3.2 dwt tw.

Pair of David Webb Amethyst, Black Onyx, Black Enamel, Diamond, Platinum, 18k Yellow Gold Earrings. Each featuring a carved amethyst drop within a carved black onyx drop measuring approximately 35 x 2

A ladies Yellow Gold Diamond ring with Black Onyx stone in the center. There are total of 8 round brilliant diamonds weighting approx 0.25cttw. Ring size: 8.75. Total weight: 4.10 grams.

18K yellow gold enhancer featuring 24 full cut diamonds weighing approx. 1.25 ctw set in prongs down the center of the textured gold set in large flat round black onyx disc, 2.5 in. W, 40.1 grams

14K yellow gold rectangular brooch by Erte featuring diamond studded snake wrapped around woman's body with diamond accents in the corners of the brooch, carved black onyx base, traditional pin back,

Art Deco Platinum & Diamond Ladies Watch. With black band, only watch is platinum. 5" long.

Platinum open circle pin featuring old European and round cut diamonds, weighing approx. 2.00 ctw, and French cut black onyx, milgrain edge, 18K safety catch, 1.25 in. diameter, 5.8 grams Provenance:

Indulge in timeless elegance with this exquisite 10k Gold Ring featuring a striking Black Onyx center adorned with a captivating Diamond. Crafted by the renowned jewelry artisans Budlong, Docherty, &

TURI Diamond, Black Onyx, Platinum, Gold Jewelry Suite Stones: Full-cut diamonds weighing a total of approximately 11.55 carats; carved black onyx Metal: 18k

Art Deco Diamond, Black Onyx, Platinum Bracelet Stones: European and transitional-cut diamonds weighing a total of approximately 13.70 carats; carved black onyx Metal&col

Cartier Diamond, Black Onyx, Platinum Eternity Band, French Stones: Full-cut diamonds weighing a total of approximately 11.00 carats Metal: Platinum Marked:

TURI Diamond, Black Onyx, Platinum, Gold Ring Stones: Full, straight and tapered baguette-cut diamonds weighing a total of approximately 3.00 carats; emerald-

Art Deco Diamond, Emerald, Black Onyx and Platinum Brooch. Set in the center with an approx. .65 carat old European cut diamond, H-I color, VS2 clarity. Accented with approx. 3.50 carat TW old Europea

Ladies diamond platinum wristwatch Dial: square, white, black Arabic numeral hour markers, outer black minutes track, black modern hands Movement: quartz (converted) Case: square, platinum, snap back,