Sold2022A FINE ART DECO BLACK OPAL AND DIAMOND RING in white gold, set with a pear shaped cabochon opalA FINE ART DECO BLACK OPAL AND DIAMOND RING in white gold, set with a pear shaped cabochon opal accented by round cut diamonds, no assay marks, size I / 4.5, 3.5g.See Sold Price
Sold2023An 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
Sold202314K 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
Sold2019Art 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
Sold2018Art 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
Sold2016Black Onyx & Pearl Ring W/Diam. & 14K YG AccentsRare Art Deco Carved Black Onyx & 7MM Pearl Ring W/Genuine Diamond Accents set in Solid 14K Yellow Gold - This piece was hand carved of solid black onyx and has a beautiful, genuine 7mm pearl set intoSee Sold Price
Sold202218ct gold hallmarked black opal & diamond cluster ring: Outstanding ring supplied by Boodles, ring18ct gold hallmarked black opal & diamond cluster ring: Outstanding ring supplied by Boodles, ring size T, 24 small but high grade diamonds. Opal measures 16mm x 11mm.See Sold Price
Sold2019Art 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
Sold2023AN ART DECO DIAMOND CLUSTER RING set with an old European cut diamond of approximately 0.96 caratsAN ART DECO DIAMOND CLUSTER RING set with an old European cut diamond of approximately 0.96 carats in a cluster of further old European cut diamonds, no assay marks, size M / 6.25, 4.5g. See Sold Price
Sold2023ART-DECO DIAMOND CLUSTER RINGART-DECO DIAMOND CLUSTER RING, in 18 ct. gold. Set with a larger diamond to the center, flanked with smaller ones. Diamonds bright and lively. Size K 1/2. 2.9 grams.See Sold Price
Sold2024ART-DECO DIAMOND CLUSTER RINGART-DECO DIAMOND CLUSTER RING,high carat gold. Diamonds bright and lively.Size O.2.4 grams.See Sold Price
Sold2019Art 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
2019Art 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
Sold2016A Lady's Art Deco Black Opal Ring14K white gold, filigree setting, round opal displaying flashing rainbow color, approx 7.8 mm x 8 mm x 3.4 mm, sz 5.5, 3 grams twSee Sold Price
Sold202014K ART DECO DIAMOND CLUSTER RINGA 14KT white gold diamond ring with a total of 15 round brilliant diamonds (50 ctw). It is a size 6 1/2.See Sold Price
Sold2023A beautiful art deco diamond ringA beautiful art deco diamond ring, center a gem quality diamond in VS/VVS, F/G quality, wt. approx. 0.20ct, wt. 2.8gm, size 6.25See Sold Price
Sold201914k Art Deco Diamond RingBeautiful Art Deco Diamond ring with a total of 58 round brilliant diamonds weighting approx 1.00ctw., VS2-SI1. 4.8g., very good condition.,See Sold Price
Sold2018A beautiful art deco platinum diamond ringA beautiful art deco platinum diamond ring, center a gem quality European cut diamond wt. approx. 1.50ct (VS/VVS, H), accented by small diamonds, size 7.5See Sold Price
Sold2016Art Deco Platinum Black Opal & Diamond PendantArt Deco Platinum Black Opal & Diamond Pendant. It features a drop design centrally set with a massive pear shaped black opal. It exhibits a harlequin peacock play-of-color and measures 31.00mm x 21.0See Sold Price
Sold2015Art Deco Opal, Diamond, Platinum Ring The ringArt Deco Opal, Diamond, Platinum Ring The ring features an oval-shaped opal cabochon measuSee Sold Price
Sold2019A very beautiful art deco platinum diamond ringA very beautiful art deco platinum diamond ring, center a gem quality brilliant cut diamond wt. approx. 0.75ct (VVS/VS, E/F quality), accented by 4 large baguette, each wt. approx. 0.25ct, and 8 roundSee Sold Price
Sold2022ART DECO, BLACK OPAL AND DIAMOND BROOCHART DECO, BLACK OPAL AND DIAMOND BROOCH Containing one oval cabochon black opal measuring approximately 19.85 x 17.10 x 5.85 mm and 18 old mine cut diamonds weighing approximately 0.80 carat total. MoSee Sold Price
Sold2017LATE 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
Sold2022Art Deco Platinum Diamond Cluster RingArt Deco Platinum Weight 9g Diamond Approx. 2ct SI1 VS1-H Cluster Ring Size 6.5 Measurements 1”x0.82”See Sold Price
5 days LeftEtrusca AuctionsA BEAUTIFUL ART DECO 4.04 CT. COLOMBIAN EMERALD AND DIAMOND CLUSTER RING£2,400
3 days LeftJasper52Antique Art Deco 1920's Cluster Pave Diamond Filigree Ring 18K White Gold 2.28 G$600
Jul 07A-1 AuctionArt Deco Style 14k Yellow Gold and Diamond Ring with Enamel Work & Appraisal$750(10 bids)
Jun 23Claydon Auctioneers LtdA platinum ring set with central black opal cabochon flanked by diamonds in an Art deco style£300
Jul 07Case Antiques, Inc. Auctions & Appraisals2 Ladies Diamond & Gold Rings: Art Deco & Diamond Cluster$250(1 bid)
2 days LeftGolden Gate Auctioneer3.06 ctw Fancy Black Diamond Art Deco 3 Stone Ring 18k Yellow Gold$1(1 bid)
2 days LeftGolden Gate Auctioneer1.01 ctw Fancy Black Diamond Engagment Art Deco Ring 18k White Gold$1
2 days LeftGolden Gate Auctioneer1.5 ctw Fancy Black Diamond Engagment Art Deco Ring 18k White Gold$1
2 days LeftGolden Gate Auctioneer2.03 ctw Fancy Black Diamond Engagment Art Deco Ring 18k Yellow Gold$1
2 days LeftGolden Gate Auctioneer1.45 ctw Fancy Black Diamond Engagment Art Deco Ring 18k Rose Gold$1
2 days LeftGolden Gate Auctioneer1.07 ctw Fancy Black Diamond Engagment Art Deco Ring 18k White Gold$1