Art Deco 0.75ctw Diamond, Onyx and Platinum Ring

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

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

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

Topped 18kt Gold Ring. Central Old European cut diamond weighing approx. 0.33 cttw, approx. color of I, approx. clarity of VS. Total approx. weight of rose cut diamond accents is 0.25 cttw. Total appr

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

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

AN ART DECO ONYX AND DIAMOND RING in platinum, comprising a faceted onyx tablet set with an old cut diamond of 0.60 carats, the shoulders set with single cut diamonds and further inlaid onyx, no assay

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

UNUSUAL ART-DECO ONYX, DIAMOND AND ENAMEL RING,18 ct. gold and platinum.Diamonds bright and lively.Enamel in good condition.Size J 1/2.3.3 grams.

This fabulous Art Deco piece is finely crafted from platinum. It features sparkling diamonds, colorful blue sapphires, and a very well done onyx cameo depicting a knight. The metal content is stamped

Round cabochon opal, 13.46 x 8.24 mm., approx. 8 cts., flanked by diamond volute shoulders with onyx bullets, tapered hoop with diamond accents, approx. .60 ct. TW, ca. 1938. Size 9 1/2. 7.7 dwt.

Art Deco Platinum  Weight 8.82g Onyx Euro Cut Diamonds Approx. 1.20ct VS1-H Rose Cut Diamond Approx. 0.2ct TW 1.40ct Ring Size 7.5 Measurements 0.45”x0.84”

14k White Gold & Platinum Gram Weight: 6.6 Art Deco Black Onyx & Diamond Ring Size: 6.5

(6) White gold and platinum rings to include 10K white gold and diamond chip ring with moon carved stone at center with damage and glue repair, 18K art deco order of the eastern star onyx ring, 4.25 s

VK IOOO ART DECO 1.97-carat Oval Diamond Platinum RING, 2.27 carats DTW Timeless and classy Art Deco diamond ring created in the 1930s. Elegant, timeless, feminine and wearable, the ring is a great ad

Classic Art Deco ring created in the 1930's. Elegant, timeless, feminine and wearable, the ring is a great addition to your jewelry collection. It can also make a beautiful engagement ring. Made of pl

Art Deco Diamond, Platinum Ring. Featuring one old mine-cut diamond weighing approximately 1.91 ct., accented by eight round-cut diamonds weighing a total of approximately 0.50 cttw., set in an open w

An Art Deco Era Diamond & Platinum Ring. Pierced design with center round brilliant diamond, 6.50 mm x 4.23 mm, transitional old European cut, G/H color, VS1 clarity, with side diamonds approximately

Art Deco Diamond, Platinum Ring. Centering one old European-cut diamond weighing approximately 1.20 ct., accented by two full-cut, six baguette-cut and twenty-six single-cut diamonds weighing a total

Art Deco Diamond, Platinum Ring The ring features European, transitional, and single-cut diamonds weighing a total of approximately 1.50 carats, set in platinum. Gross weight 3.18 grams. Size: 6-1/2 (

A central 0.60ct diamond with square stepped diamond crown and shoulders. Platinum setting.This diamond is not professionally graded, however we will give it an amateur grade (inspected in the setting

Crafted in platinum, featuring an old European-cut diamond weighing approximately 0.50 carat, with J-K color and VS clarity; enhanced by four old European-cut diamonds and six old mine-cut diamonds, w

Circa 1920. Art Deco Platinum Ring set with a center Oval shaped Old European cut Diamond Approx. 0.40 carats. K color, VS2 clarity. Surrounded with white Old mine and Rose cut Diamonds weighing Appro

Art Deco diamond and platinum ring; the center stone set within a repeated octagonal border, further accented by smaller round diamonds in frame of chased foliate design; stamped CERTIFIED / PLATINUM;