14K Yellow Gold Opal and Diamond RingNew England Auctions - Fred Giampietro4.6(440)$200(4 bids)6 days Left
14K WHITE GOLD RING WITH WHITE OPAL AND 0.20CTS OF VVS/VS DIAMONDS SIZE: 7Modern Jewelry4.5(204)$7402 days Left
14K WHITE GOLD RING WITH 1CT OPAL AND 0.66CTS DIAMONDS (SIZE: 6) 3.3 GRAMSModern Jewelry4.5(204)$1,475Feb 22, 2026
14K WHITE GOLD RING WITH NATURAL OPAL AND 0.35CTW DIAMONDS (SIZE: 5.75)Modern Jewelry4.5(204)$1,800Feb 22, 2026
10K GOLD RING WITH NATURAL WHITE OPAL AND 0.01CTS OF DIAMONDS SIZE: 7 3.3GModern Jewelry4.5(204)$6902 days Left
14K WHITE GOLD RING SET WITH NATURAL OPAL AND 0.06CTS DIAMONDS SIZE: 6.25 3.3GModern Jewelry4.5(204)$6502 days Left
12.12 Ctw SI2/I1 Opal And Diamond 14K Yellow Gold Engagement RingPapps Family Liquidation4.4(379)$94016 hrs Left
SoldTiffany & Co. Vintage 14K Gold & Platinum Opal Diamond RingVintage Tiffany & Co. 14K yellow gold and platinum ring, ring size approx. 6.5, centered by a large oval cabochon opal exhibiting exceptional play-of-color with vivid flashes of green, orange, red, anSee Sold Price
Sold11.36CT NATURAL HOLOGRAPHIC OPAL DIAMOND RING 14KT RARE9.76CT Natural Opal VS clean clarity Brilliant rays of orange, greens and some reds A true holographic effect Opal is NOT a dublet 20 X 14 mm 1.60ct. diamonds Rounds and full cuts. H-color, Vs-2 clariSee Sold Price
SoldBUCCELLATI, DIAMOND RINGBUCCELLATI, DIAMOND RING Containing one oval brilliant cut diamond weighing approximately 0.75 carat and 68 round brilliant cut diamonds weighing approximately 0.50 carat total. Mounted in bicolor golSee Sold Price
14K GOLD 3.38 CTW NATURAL OPAL & DIAMOND RINGRef:629091 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Opal Number of stones:1 Shape:Oval Carat Weight:2.62ct Color:Black Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamond<bSee Sold Price
SoldSuperb 18K YG 18.5 CTW Opal & Diamond RingSuperb 18K yellow gold ladies ring having a massive 18.55 carat oval cabochon cut dark fiery opal surrounded by 5.85 carat total weight brilliant cut white diamonds in a double bezel pattern. Ring isSee Sold Price
Sold14k Gold 2.98 Ctw Natural Opal & Diamond RingRef:230766438 // gold content:14k gold // ring size:7. 25us // // main gemstone:opal // number of stones:1 // shape:oval // carat weight:2. 92ct // color:color // treatment:natural // cut grade:g // /See Sold Price
Vintage Gold Mario Buccellati Diamond Ring Band.Vintage 18K Gold Mario Buccellati Diamond Ring Band. Metal: 18K White & Yellow Gold  Weight: 3.7 grams Diamond: Approximately 0.21 carats Ring Size: 6.5 Width: 4.6 mm wide Markings: â&See Sold Price
Sold18K GOLD BLACK OPAL & DIAMOND RINGA very impressive opal ring set in18KT yellow gold ring with a large black opal (approx 24mm x 12mm) surrounded by 12 round channel set diamonds (approx 60 ctw) . It is a size 7 and weighs 18.1g (11.6See Sold Price
Sold14K GOLD 2.92 CTW NATURAL OPAL & DIAMOND RINGRef:230751002 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Opal Number of stones:1 Shape:Oval Carat Weight:2.33ct Color:Color Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : DiamonSee Sold Price
Sold14K WHITE GOLD 5.17 CTW NATURAL OPAL & DIAMOND RINGRef:23316136 Gold Content:14K White Gold Ring Size:7.25US Main Gemstone:Natural Opal Number of stones:1 Shape:Oval Carat Weight:5.02ct Color:Color Cut Grade:G Adjacent Gemstone 2 : Diamond ShaSee Sold Price
14K GOLD 5.77 CTW NATURAL OPAL & DIAMOND RINGRef:230632191 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Opal Number of stones:1 Shape:Pear Carat Weight:5.34ct Color:Blue Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : DiamondSee Sold Price
Sold10 ct Lightning Ridge Opal Diamond Ring10 ct. Lightning Ridge opal and diamond dinner ring set in 14K white gold mounting. Oval black opal measuring 13 mm x 10 mm x approx. 3.7 mm and containing 12 round brilliant diamonds with a total weiSee Sold Price
Sold1970's Platinum Black Opal & Diamond Ring1970's Platinum Black Opal & Diamond Ring. The ring is centrally set with a large oval cabochon cut black peacock opal. It exhibits a fine blue to green harlequin play of color. It weighs approx. 5.99See Sold Price
Sold14K GOLD 2.0 CTW NATURAL OPAL & DIAMOND RINGRef:230671201 Gold Content:14K Gold Ring Size:7.25US Main Gemstone:Opal Number of stones:1 Shape:Oval Carat Weight:1.7ct Color:Blue Treatment:Natural Cut Grade:G Adjacent Gemstone 2 : Diamond<See Sold Price
Sold14k Gold 0.94 Ctw Natural Opal & Diamond RingRef:231051031 // gold content:14k gold // ring size:7. 25us // // main gemstone:opal // shape:oval // carat weight:0. 7ct // color:white // treatment:natural // // adjacent gemstone 2 : diamond // numSee Sold Price
SoldMid Century Gold Opal Diamond Ring14K. Natural opal and diamond halo apx 1 ctw. Opal measures 23 x 15mm. Diamonds well matched modern brilliant estimated G to H and VS1. Excellent condition. Ring size 5 3/4. Weight 9.8 grams.See Sold Price
14K WHITE GOLD 12.9 CTW NATURAL OPAL & DIAMOND RINGRef:23228004 Gold Content:14K White Gold Ring Size:7.25US Main Gemstone:Natural Opal Number of stones:1 Shape:Oval Carat Weight:12ct Color:Color Cut Grade:G Adjacent Gemstone 2 : Diamond ShapeSee Sold Price
SoldPlat. 11.83ctw Black Opal & Diamond RingMaterial: Platinum 900 Diamond weight: 0.30ctw (0.15cts each, emerald cut) Diamond type: Natural Gemstone: 11.53ct Cabochon Black Opal Jewelry style: Statement Ring with Flanked DiamondsSee Sold Price
Sold18K YELLOW GOLD OPAL & DIAMOND RING18K Yellow Gold, opal and diamond ring TCW of the diamonds - 3.3Ct.Weight: 11.6 g. approx:Length: 23.3 mm. approx:Width: 18.8 mm. approx.Opal 16.6 mm. x 11.9 mm. x 2.9 mm. Size: 8See Sold Price
Sold18K White Gold 3.8 CT Opal & Diamond RingTitle: 18K White Gold 3.8 CT Opal & Diamond Ring Additional Information: Ref:8130 rGold Content:18K White Gold rFor people:Women rWeight of Item:6grams rRing Size:7.25US/27mm r rMain Gemstone:Opal rNuSee 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
SoldOpal & Diamond Ring,oval cabochon weighing 2.80 carats with orange, blue and green play of fire, surrounded by 18 round diamonds totaling 1 carat, 14K yellow gold antique setting, with appraisal of $4,000.00, currently sSee Sold Price
Sold14K White Gold 5.78 CTW Opal & Diamond RingRef:23101057 Gold Content:14K White Gold For people:Women Main Stone:Opal Number of stones:1 Shape:Pear Carat Total Wt:5.78ct Color:Black Cut Grade:G Adjacent Gemstone 2 : Diamond Shape:Round<See Sold Price
SoldPlatinum Opal Diamond RingPlatinum Weight 7.10g Opal Approx. 1.12ct Diamond Approx. 0.67ct RingSee Sold Price
