GIA 3.02ct Natural Black Australian Opal Platinum Diamond Filigree Ring w/ ReportHess Fine Auctions4.5(239)$150(2 bids)Feb 28, 2026
Exquisite Platinum Opal 3.50 Ct Diamond Ring with 24 G-H DiamondsMynt Auctions4.4(822)$100Feb 12, 2026
SoldArt Deco Opal/ Diamond RingAmazing 14k Art Deco design ring with a total of 14 Old Cut diamonds which weights approx 1.00tcw. The Opal measures 10x9.20mm. This gorgeous Opal is in excellent condition. The total weight of the riSee Sold Price
SoldArt Deco Opal/ Diamond ringGorgeous 14k white gold Art Deco design ring with a total of 11 round brilliant diamond. The Pear Shapped Opal is set in the center. The ring weights 3g. Ring size 7.50mm.See Sold Price
Art Deco Opal/ Diamond ringGorgeous 14k white gold Art Deco design ring with a total of 11 round brilliant diamond. The Pear Shapped Opal is set in the center. The ring weights 3g. Ring size 7.50mm.See Sold Price
SoldArt Deco Opal, Diamond, Platinum Ring The ringArt Deco Opal, Diamond, Platinum Ring The ring features an oval-shaped opal cabochon measuSee Sold Price
SoldART-DECO OPAL AND DIAMOND RING,ART-DECO OPAL AND DIAMOND RING,4,8 grams, testing platinum.Rich and vibrant opal with good play of colour including red ( 16.7 x 12.1 x 4.75 mm.).Diamonds on the shoulders and fine engraved shoulders.See Sold Price
SoldLATE ART DECO OPAL, DIAMOND & PLATINUM RINGAn oval opal cabochon with predominately green color play, approx. 7.0 cts. by formula, baguette and RBC diamond pierced shoulders, diamonds approx. .36 ct. TW. Ca. 1940. Unmarked. Size 7 1/2. 4.1 dwtSee Sold Price
SoldArt Deco Platinum, Opal & Diamond RingArt Deco Platinum, Opal & Diamond Ringcentered on a prong set, oval black opal (14.97 x 10.48 x 5.03 mm) with three single cut diamonds on either side weighing approximately .11 total carat (H-I colorSee Sold Price
SoldART DECO OPAL AND DIAMOND PLATINUM RINGRound 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.See Sold Price
SoldArt Deco Platinum Cabochon Opal & Diamond Ring sz9An antique Art Deco platinum ring, featuring a delicate band adorned with two diamonds set around a central cabochon opal. The opal showcases a light orange translucent hue and measures approximatelySee Sold Price
SoldSPLENDID ART DECO FIRE OPAL/DIAMOND ESTATE RINGSTERLING SILVER SIZE 7/SPLENDID ART DECO FIRE OPAL/DIAMOND ESTATE RINGSee Sold Price
SoldFINE ART DECO 18KT YELLOW GOLD/OPAL/DIAMOND RINGFINE ART DECO 18KT YELLOW GOLD/OPAL/DIAMOND RING, C. 1900, W. 6.1 DWT, SIZE 6See Sold Price
SoldA Citrine Ring & A Peruvian Opal Ring1) 14K emerald cut citrine ring with darker citrine side baguettes and 2) Art Deco Platinum Peruvian opal and diamond ringSee Sold Price
SoldART DECO FIRE OPAL/DIAMOND STERLING SILVER RINGSIZE 7/STERLING/ART DECO FIRE OPAL/DIAMOND STERLING SILVER RINGSee Sold Price
SoldArt Deco Diamond & Opal 14Kt RingA 14Kt Yellow Gold Art Deco Diamond Ring with an Round Opal stone in the center. The Rings size is 10.00. Total weight: 7.30g. Diamond weight approx: 0.27tcw. Beautiful details on the sides. The diamoSee Sold Price
SoldAntique 14kt White Gold Large Opal Diamond RingAntique 14kt White Gold Opal & Diamond Ring - Art Deco Era - 12x8.5mm Natural Opal - VS/F-G Diamond Accents An elegant Art Deco-to-Retro transitional statement ring crafted in solid 14kt white gold, cSee Sold Price
Sold(2) ART DECO 14KT YELLOW GOLD FIRE OPAL/DIAMOND RINGSLOT (2) ART DECO 14KT YELLOW GOLD FIRE OPAL/DIAMOND RINGS, SIZES 5 & 7; THE RING WITH THE FIVE OPALS HAS NO CHIPS, CRACKS OR CRAZING. THE RING WITH THE THREE OPALS HAS A SMALL FRACTURE ON THE THIRD STSee Sold Price
Sold14K GOLD 1.03 CTW NATURAL OPAL & DIAMOND & ART DECO RINGRef:230805021 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Opal Shape:Marquise Carat Weight:0.83ct Color:Color Treatment:Natural Adjacent Gemstone 2 : Diamond Number of stones:62 ShapeSee Sold Price
SoldLOT (2) 14/10 KT GOLD/OPAL/DIAMOND RINGSLOT (2) ART DECO 14/10 KT YELLOW GOLD/OPAL/TANZANITE/DIAMOND RINGS 14KT- SIZE 10; 10KT- SIZE 8See Sold Price
Sold10K - 14K GOLD JEWELRYCollection includes a large opal, diamonds, art deco, necklaces, rings, earrings. Total 35.4 grams.See Sold Price
SoldA 14K Yellow Gold Art Deco Opal Ring.This lot consists of a 14K yellow gold, opal and diamond ring, with a size between 5-1/2 and 5-3/4. The ring has a total dwt of 3.5. On the interior of the band, 14K is stamped along with makers marksSee Sold Price
SoldAn Art Deco single stone black opal ring,An Art Deco single stone black opal ring, An Art Deco single stone black opal ring, with diamond set shoulders. A circular tallow cabochon cut black opal, milligrain set to each shoulder, to a ridgedSee Sold Price
SoldNatural GIA Cert Opal Diamond Platinum RingA tremendous amount of color is exhibited through this GIA certified Australian opal. Placed in an exquisite hand made art deco platinum ring that has been designed with clean, white diamonds. Size 5-See Sold Price
SoldA PLATINUM, OPAL, AND DIAMOND RINGA PLATINUM, OPAL, AND DIAMOND RING Centering an opal cabochon measuring approximately 14.80 x 11.30 x 4.30 mm, bezel-set in an art deco filigree mount, with single-cut diamonds, engraved and millegraiSee Sold Price
Sold14K Yellow Gold Large Opal and Diamonds RingBeautiful Art Deco style ladies cocktail ring with a tear drop shape opal that measures 16.10mm x 11mm x 6mm and diamonds on the sides. Total approx. 5.20cts. Weight 3.36 grams. Size 7. Marked 14K andSee Sold Price
