Deco style Platinum, Diamond, Onyx & Turquoise Ring

One center old miner Diamond Approx. 0.5 CT. Color: J-K. Clarity: VS1. Ring size: 7.5.

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

Art Deco Style Onyx Diamond & Turquoise Ring. Set with an oval carved onyx, cabochon turquoise and diamonds. Ring size 6 can be resized.

Platinum and diamond deco style ring with emerald and onyx accents, an appx. 0.20ct marquis diamond bezel set with sixteen 0.02 ct diamonds, six 1mm square cut emeralds and six 1mm square onyx cabocho

METAL: platinum. GEMSTONES: diamonds-approx. 0.77ctw,onyx. MEASUREMENTS: ring size 8.25. Ring top is 16.2mm x16.2mm. MARKED: 900 Plat,100 Irid. WEIGHT: 5.38 grams.Gemstones have not been graded for co

Vintage Art Deco style platinum diamond cocktail ring, set with round brilliant and baguette-cut diamonds; approx: 1.50 carats total weight; color: H-I, clarity: VS - SI1. Marked: "PLAT". Ring measure

Art Deco style diamond and sapphire ladies ring set in platinum and having a 0.35 carat total weight center faceted diamond (color: G - H, clarity: Vs) flanked by 0.25 total carat weight faceted sapph

An Art Deco style Platinum & Diamond engagement ring. Consisting of 1 center emerald cut diamond measuring 7.1 x 7.3 mm, approximately 2.25 cttw, with estimated F/G color and VS1 clarity, flanked by t

Art Deco Style Platinum, Diamond, and Sapphire Ring, Tiffany & Co. the octagonal shaped mount centering on a round brilliant cut diamond with stated weight of 1.75 carats (G color, VS1 clarity) bezel

Art Deco-Style Platinum, Diamond and Ruby Ring , central bezel set round brilliant cut diamond, wt. approx. 0.94 ct, G color, SI-2 to I-1 clarity, 6.30 x 6.30 x 3.90 mm; framework bezel and shoulders

METAL: Platinum. MEASUREMENTS: Ring size 7, top is 21mm x 17mm. GEMSTONES: Onyx, Diamonds approx. 0.40ctw, Citrine. MARKED: Punchmarks on the outside of the shank, 1216. WEIGHT: 10.2 grams.Gemstones h

Estate Art Deco Style 14kt Gold Onyx & Turquoise Ring. Large oval turquoise cabochon with carved black onyx sides. Set in 14kt yellow gold. Ring size 5.25 can be resized. Weighs approximately 17.4 gra

An Art Deco Platinum, Rose Gold, Diamond and Onyx Ring, containing one triangular shape step cut diamond weighing approximately 1.20 carats within an onyx surround. 3.30 dwts. Estimate $2,000-3,000 Se

French Art Deco Platinum Weight 5.82g Onyx Diamond Ring Size 7 Measurement 0.91”x0.74”

Art Deco style platinum engagement ring, with center old Mine diamond - approx. 0.53ct, side diamonds approx. 0.30ctw, 2 small sapphires. Ring size - 5.5, ring top is 11mm wide. Marked: Plat. Weight -

Art Deco Style Platinum Ring w/ Diamonds & Blue Stones possibly Sapphires, Approx. 5.7 grams, Size 6.5 -

METAL: platinum, 18k gold. GEMSTONES: diamonds, onyx. MEASUREMENTS: Ring size 7.5. MARKED: tested 18 and plat. WEIGHT: 2.3 grams. Gemstones have not been graded for color and clarity ,and tested for c

Estate Art Deco Style 14k Gold Onyx & Diamond Ring. Hallmarked. Ring size 4.75 can be resized.

Elegant Platinum Art Deco Style Diamond Ring Size 4, tapered shank ring containing a (1.4ct) European cut diamond center stone in a bezel setting, accented with a row of baguettes and two rows of pave

Size 5 1/2 Property of a Palm Beach Socialite with marquis and round brilliant diamonds . Insured through the estate at $15,000 . Makes a statement . Total weight just under 10 grams

Art Deco style Diamond and Platinum Ring. Set in the center with a 2.01 carat old European cut diamond, K-L color, VS2 clarity. Accented with .95 carat TW round brilliant cut diamonds, E-F color, VS1-

Art Deco style Diamond and Platinum Ring. Set in the center with a 1.68 carat old European cut diamond, I-J color, VS1 clarity. Accented with .15 carat TW round brilliant cut diamonds, E-F color, VS1-

Art Deco style Diamond and Platinum Ring. Set in the center with a 1.43 carat old European cut diamond, K color, VS2 clarity. Accented with .32 carat TW round brilliant cut diamonds, E-F color, VS1-VS

Art Deco style Diamond and Platinum Ring. Set in the center with a 1.02 carat round brilliant cut diamond, K-L color, VS1 clarity. Accented with .23 carat TW round brilliant cut diamonds, E-F color, V