Jul 03, 2026Platinum GIA Certified 5.48ct Blue Black Opal Ring with Baguette DiamondsEst. $5,038-$5,643$1,725Diamond DepotNew York, NY
Buy NowPlatinum Ring with 3.47ctw Black Opal and Trillion Cut Diamond Accents$2,310Diamond DepotNew York, NY
Buy NowPlatinum GIA Certified 1.30ctw Black Opal Diamond Cocktail Ring$2,190Diamond DepotNew York, NY
Buy NowPlatinum Ring with 3.47ctw Black Opal and Trillion Cut Diamond Accents$2,310Diamond DepotNew York, NY
6 days Left10K Yellow Gold Oval Triplet Opal Black Onyx Solitaire RingEst. $663-$742$230Diamond DepotNew York, NY
Jul 04, 2026Platinum GIA Certified 2.93ct Black Opal Diamond Halo RingEst. $6,099-$6,831$2,750Diamond DepotNew York, NY
Buy NowOpal and Black Onyx Cocktail Ring in 14k Yellow Gold Twisted Frame$1,690Diamond DepotNew York, NY
1 day LeftGIA 2.83ct Black Opal and Diamond Platinum Ring Size 8Est. $8,508-$9,529$3,850Diamond DepotNew York, NY
6 days LeftOpal and Black Onyx Cocktail Ring in 14k Yellow Gold Twisted FrameEst. $1,729-$2,247$1,325BidhausNew York, NY
Buy Now925 St Silver Rhodium Plated Black Opal Ring - RING SIZE 6.8 US Adjustable$120Fantasy JewelryMuscat, AE
Buy NowPlatinum Pendant Necklace with Boulder Opal and Diamond Accents Adjustable Chain$2,890Diamond DepotNew York, NY
3 days LeftPlatinum 2.0ct Diamond and Opal Cocktail RingEst. $6,000-$7,000$5,000Eastern European Art Gallery IncBroomall, PA