SoldA large black opal and platinum ring, SilverhornStamped for Silverhorn, platinum, centering a large oval black opal measuring approximately 30 x 20 mm with visible matrix on the underside, size 9 1/2, 49.8 gms gross, est: $2500/3500See Sold Price
Estate GIA Large Black Opal Diamond Platinum Cocktail Ballerina RingWeighing 24.4 grams and measuring 25 mm x 31 mm, 14 mm high, showcasing a prominent Oval Double Cabochon, prong-set GIA Certified Genuine Black Opal weighing approximately 18.74 carats. Surrounded bySee Sold Price
SoldFINE Black Opal 3.25 CT TW Diamond Platinum RingStunning large exceptional quality black Australian opal and diamond ring. Crafted out of platinum. Features a large natural solid black opal cabochon with an explosion of colors ranging from green, bSee Sold Price
SoldPlatinum opal and diamond Ring, , Diamond shapedPlatinum opal and diamond Ring Diamond shaped large black opal center panel with 10 diamonds in setting.See Sold Price
SoldLarge Black Opal, Pave Set Round Cut Diamond, PlatinumLarge Black Opal, Pave Set Round Cut Diamond, Platinum and 18 Karat Yellow Gold Ring. Opal measures approx. 27mm x 18mm. Good play of color. Signed PT900, 18K. Very good condition. Ring size 6-1/2. ApSee 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
.85 ct B opal Platinum RingCENTER STONE Pieces: 1 Shape: Oval Cabochon Type: Black Opal [The host rock of the Opal determines in large part if an opal is considered a Black opal or White Opal. Black Opal can have an appearanceSee Sold Price
Sold14KT GOLD RING WITH LARGE OVAL CABOCHON BLACKOPAL SURROUNDED BY EIGHTEEN, 20PT DIAMONDS SET IN PLATINUM, SZ 8 ¼, 11.1GSee Sold Price
SoldA Ladies Large Black Opal Ring in 14K Gold14K yellow gold ring showcasing a large black sugar loaf opal, bezel set with diamond halo, 15.3 x 20.8 x 6mm, sz 6, 13 grams twSee Sold Price
SoldLarge Black Opal, Platinum and 18 Karat Yellow GoldLarge Black Opal, Platinum and 18 Karat Yellow Gold Pendant Necklace accented with Round Brilliant Cut Diamonds and suspended by Braided Leather Necklace. Signed 18K, PT900, and numbered 3585 021. VerSee Sold Price
SoldNatural Black Opal, Diamond & Platinum RingNatural Black Opal, Diamond & Platinum Ring. Marked FFF. 5ctw opal. 14 round diamonds, approx. 0.7 ctw; 6 baguettes, approx. 0.22 ctw. E-F color, VVS2-VS1.See Sold Price
5.0 CT BLACK OPAL & DAIMONDS PLATINUM RING5.0 CT BLACK OPAL & DAIMONDS PLATINUM RING. RING IS A SIZE 6.25 AND WEIGHS 7.4 GRAMS. THIS IS ONE OF THE FINEST BLACK OPAL'S OUR COMPANY HAS EVER COME ACROSS. BEAUTIFUL STRIKING COLORS. ALL ONE PIECESee Sold Price
SoldMARCUS & CO. BLACK OPAL, DIAMOND PLATINUM RINGOval Australian black opal cabochon, 22.9 x 14 x 4.77 mm., 8.87 cts. by formula, red-orange/blue-green spectral play-of-color, in Art Deco platinum setting, diamond shoulders. Marked Marcus. Size 5 1/See Sold Price
SoldBlack Opal, Diamond, Platinum Ring Stones: BlacBlack Opal, Diamond, Platinum Ring Stones: Black opal cabochon weighing approximately 4.45 carats; marquise and full-cut diamonds weighing a total of approximately 1.05 carats Metal: Platinum Gross WeSee Sold Price
SoldBlack opal diamond platinum ringBlack opal and diamond ring; in platinum, featuring (1) oval black opal weighing 3.00 cts, accented around by a skirt of diamonds, weighing 1.14 cts. Total ring weight 9.7 grams. Ring size 4.75See Sold Price
SoldBlack opal, diamond platinum ring,central black opal, 14 x 10 x 4.2 mm., [possibly treated,] flanked by six princess-cut diamonds, estimated total weight .15 ct., color G-I, clarity SI-I, platinum mount, size 7-1/4. Slight wear.See Sold Price
Black Opal, Diamond, Platinum Ring.Black Opal, Diamond, Platinum Ring. Featuring one oval shaped black opal cabochon measuring approximately 18 x 15.8 mm, surrounded by tapered baguette-cut diamonds weighing a total of approximately 1.See Sold Price
SoldBlack Opal, Diamond, Platinum Ring The ring feBlack Opal, Diamond, Platinum Ring The ring features an oval-shaped black opal cabochon measuring 17.95 x 12.86 x 6.70 mm and weighing 9.06 carats, enhanced by full-cut diamonds weighing a total of 0.See Sold Price
SoldBlack Opal, Diamond, Platinum Ring The ring feaBlack Opal, Diamond, Platinum Ring The ring features an oval-shaped black opal measuring 17.22 x 14.28 x 6.45 mm and weighing approximately 9.55 carats, enhanced by full and baguette-cut diamonds weigSee Sold Price
SoldBlack opal diamond platinum ringBlack opal and diamond embellished custom designed ring; of platinum and accented with yellow gold. The satin finished sculpted mount, highlights (1) free form rectangular black opal plaque, measuringSee Sold Price
SoldBlack Opal, Diamond, Platinum Ring Stones: OpaBlack Opal, Diamond, Platinum Ring Stones: Opal cabochon weighing approximately 8.50 carats; full-cut diamonds weighing a total of approximately 1.45 carats Metal: Platinum Gross Weight: 16.00 grams SSee Sold Price
SoldBlack Opal, Diamond, Platinum Ring Stones: BlacBlack Opal, Diamond, Platinum Ring Stones: Black opal cabochon weighing approximately 2.85 carats; marquise and full-cut diamonds weighing a total of approximately 2.65 carats Metal: Platinum Gross WeSee Sold Price
SoldBlack Opal, Diamond, Platinum Ring Stones: BlacBlack Opal, Diamond, Platinum Ring Stones: Black opal cabochon weighing approximately 15.75 carats; full-cut diamonds weighing a total of approximately 1.00 carat Metal: Platinum Gross Weight: 23.90 gSee Sold Price
14K Gold Royal OPAL & DIAMONDS Large & heavy Beautiful Ring Size 6.5Auction Wallstreet4.5(47)See Sold PriceMar 02, 2024
Mathew Jack Navajo Turquoise Coral Jet Black & Synthetic Opal Micro Inlay RingBilly The Kid Auction House4.8(818)See Sold PriceMar 03, 2024
Estate Large Baroque White Pearl Platinum Cocktail RingMiami Auctions & Appraisals LLC 4.4(32)See Sold PriceFeb 26, 2024
GIA 2.79ct Natural Black Opal Diamond Platinum Ballerina Cocktail RingMiami Auctions & Appraisals LLC 4.4(32)See Sold PriceFeb 26, 2024
11.52cts GIA Black opal Diamond Platinum Halo Cocktail RingMiami Auctions & Appraisals LLC 4.4(32)See Sold PriceFeb 26, 2024
Antique Large Unisex Black Melanite Garnet & Gold Mourning RingJasper524.5(9.8k)See Sold PriceFeb 28, 2024
Art Deco Platinum Ring Enhanced Black Diamond 1.17ct RoundPacific Global Auction3.9(272)See Sold PriceFeb 29, 2024
Platinum Large Sugar Loaf Cabochon Rubellite Ring Red Tourmaline Ring Size 6.5Golden Air Auctions4.4(257)See Sold PriceFeb 26, 2024
18k Yellow Gold Platinum Semi Black Opal Sapphire .60ctw Vintage Ring Size 6Golden Air Auctions4.4(257)See Sold PriceFeb 27, 2024
Vintage Unisex 18k Gold & Platinum Large Rectangular Black Onyx Step Design RingSeized Assets Auctioneers4.3(601)See Sold PriceFeb 23, 2024
5.19 ctw Fancy Black CENTER Diamond Platinum Ring (5.31 ctw Diamonds)Seized Assets Auctioneers4.3(601)See Sold PriceFeb 24, 2024
Art Deco Platinum Ring Enhanced Black Diamond 1.17ct RoundGolden Air Auctions4.4(257)See Sold PriceFeb 26, 2024
925 St Silver Rhodium Plated Black Opal Ring - RING SIZE 6.8 US AdjustableFantasy Jewelry3.7(119)See Sold PriceFeb 24, 2024
Australian Black Opal and Diamond Ring in 14k Yellow GoldEric's Estate & Jewelry4.6(505)See Sold PriceFeb 24, 2024
Australian Black Opal and Diamond Ring in 14k Yellow GoldEric's Estate & Jewelry4.6(505)See Sold PriceFeb 25, 2024
