Sold2019LONG 14K YG BLACK OPAL DIAMOND CUSTOM RING Sz 6.75Amazing women's estate ring custom made of 14k yellow gold featuring two oval cut black opals (the smaller of the two appears to be a doublet) and accented with 6 round cut diamonds approx. 0.60tcw. MSee Sold Price
Sold2022ART NOUVEAU BLACK OPAL RINGVintage Custom Ring set with central oval natural black opal, with round blue sapphire above and round ruby star sapphire below, in a leaf design sterling silver setting, Size 7. Good condition.See Sold Price
Sold202414K YELLOW GOLD DRAGON WITH OPAL RINGCustom designed 14KT yellow gold ring in the form of a dragon with an opal that is on his tongue and moves freely back and forth. There are 3 round diamonds on the head and cabochon ruby eyes and a gaSee Sold Price
Sold2018Opal cabochon sterling ringEthiopian opal cabochon bezel set into sterling ring - nice sparkle and rainbow color -custom designed ring -about size 7 1/2See 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
Sold2022AN ARTS AND CRAFTS BLACK OPAL RINGAN ARTS AND CRAFTS BLACK OPAL RING, a pear-cut black opal in a double claw setting and spaced by fruiting vines. Ring size MSee Sold Price
Sold2020Art Nouveau Potter Mellen 14k Gold Black Opal RingArt Nouveau ring with opal. Features a floral form with oval 13mm x 10mm bezel set cabochon. Marked 14k Potter Mellen. Weighs 10 grams. Measures 20mm wide. Size 6. Good overall condition with minor weSee Sold Price
Sold2017Platinum Diamond Black Opal RingMETAL: Platinum. GEMSTONES: Diamonds, Black opal - 25mm x 16.8mm. (opal has fine line scratches). MEASUREMENTS: Ring size 7. MARKED: LRW, PLAT. WEIGHT: 9.9 grams. Gemstones have not been graded for coSee Sold Price
Sold2022An Amoeba-Shaped Black Opal Ring in 18K18K yellow gold ring featuring an amoeba shaped black opal measuring approx. 18 x 7 mm, bezel set, sz 7, 15.1 gramsSee Sold Price
Sold202214KYG Black Opal Ring14KYG Black Opal Ring size 8, oval cabochon black opal doublet approx. 17.5mm x 11.0mm, engraved leaf and vine design ring stamped and tested 14K, gross weight approx. 6.45dwtSee Sold Price
Sold202214KYG Black Opal Ring14KYG Black Opal Ring size 5, leaf motif stamped and tested 14K ring holding an oval cabochon black opal doublet approx. 13.0mm x 10.0mm, gross weight approx. 3.60dwtSee Sold Price
Sold202418k Yellow Gold Diamond and Black Opal RingAn 18k yellow gold, diamond and black opal ring, 48 total diamonds, black opal 12.7mm x 9.525mm with 4 prong setting; 15 grams total weight. Overall good condition. Ring size 8.See Sold Price
Sold2020Estate 1960's White Gold Diamond and Black Opal RingEstate 1960's White Gold Diamond and Black Opal Ring; 14k white gold; 3.3dwt/5.13g; 12 round diamonds = 1.25cts; 1 black peacock opal = 1.75cts; Ring Size 5 3/4 Reserve: $872.00 Shipping: Domestic: FrSee Sold Price
Sold2021Antique 14k Gold Black Opal RingAntique 14k gold ring with black opal (15.6mm x 9mm). Ring size - 5. Ring top - 17mm x 10mm. Marked: 14k. Weight - 3.7 grams.See Sold Price
Sold202114K Gold Diamond Black Opal RingMETAL: 14k Gold. GEMSTONES: Diamonds 0.08ctw. Black opal - 13.2mm x 10.4mm. MEASUREMENTS: Ring size 6 1/2, ring top is 13mm wide. MARKED: 14k, Maker's mark. WEIGHT: 3.9 grams.Gemstones have not beSee Sold Price
Sold2022A gold single stone black opal ring,A gold single stone black opal ring, A gold single stone black opal ring, a round cabochon black opal, damaged, rub set to tapering, textured, flat section band, tested as approximately 18ct gold, 11.See Sold Price
Sold201914k Gold Black Opal RingMETAL: 14k Gold. MEASUREMENTS: Ring size - 7.25, ring top - 16mm wide. GEMSTONES: Black opal. MARKED: 14k. WEIGHT: 8.3 grams.Gemstones have not been graded for color and clarity ,and tested for claritSee Sold Price
Sold202414K Yellow Gold and Black Opal Ring14K Yellow Gold and Black Opal Ring. The opal set between triangular mounts of three diamonds each, marked "Ga 14K." 4.0 g.See Sold Price
Sold202114kt Yellow Gold Black Opal Ring14kt Yellow Gold Black Opal Ring Size 5.25, reverse tapered shank ring featuring a doublet black opal measuring (10.8mm x8.9mm) in a four prong setting, stamped, tested & signed (3.2 grams tw).See Sold Price
Sold2016A Black Opal Ring and Pendant in 14K Gold1) 14K yellow gold ring, ribbed design with oval opal, sz 9.75 and 2) 14K yellow gold pendant and box link chain, with opal and diamond accent, 21 in. L, 13 grams twSee 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
Sold2016A Black Opal Ring.A Black Opal Ring. 14 karat white gold mounting containing one round cabochon black opal surrounded by one row of 16 round diamonds Size: 5.5 Wt: 3.8 gramsSee Sold Price
Sold2017BLACK OPAL RINGBlack Opal Ring: An oval cabochon black opal is bezel set on a simple band. Size - 6 1/4 $200 - $400 Shipping: We are able to pack andSee Sold Price
Sold201822K Opal RingDESCRIPTION: 22k tested ring with opal to center and antiquing to side, Asian symbols to interior of band. MEASUREMENTS: 1.9 dwt (3 gr). Size 3.25. CONDITION: Very light wear.See Sold Price
May 14Adam's AuctioneersA GEM-SET COCKTAIL RING The mount designed as matrix, set with numerous gemstones such as a topaz, €0
3 days LeftFantasy Jewelry925 St Silver Rhodium Plated Black Opal Ring - RING SIZE 6.8 US Adjustable$90
16 hrs LeftWeatherham Estate TreasuresMen's 14K Gold Championship Custom Designed Horse Racing Ring with 1.75ct Diamonds$14,500
May 09Weatherham Estate TreasuresMen's 14K Gold Championship Custom Designed Horse Racing Ring with 1.75ct Diamonds$14,500
3 days LeftClaydon Auctioneers LtdA silver gilt ring set with black opal style cabochon. Ring size approx. O. Please Note - we do not£50
6 days LeftElmwood'sA BLACK OPAL AND DIAMOND RING set with a cabochon black opal of approximately 19.89 carats in a s...£800
May 16Weatherham Estate TreasuresMen's 14K Gold Championship Custom Designed Horse Racing Ring with 1.75ct Diamonds$14,500
6 days LeftElmwood'sA BLACK OPAL AND DIAMOND RING set with an oval cabochon black opal of approximately 19.26 carats,...£20,000
3 days LeftFederal Assets AuctioneersVintage 14K Yellow Gold .13 ctw Pave Diamond & Domed Custom Cut Black Onyx Ring$1
10 hrs LeftAhlers & Ogletree Auction Gallery10 CT BLACK OPAL & DIAMOND PLATINUM COCKTAIL RING$900(3 bids)