Sold2021Vintage White Gold, Black Onyx, and Diamond RingVintage White Gold, Black Onyx, and Diamond Ringgeometric tablet inlaid with black onyx and with bead set diamond accents weighing approximately .45 total carat (H-I color, SI clarity), on tapering shSee Sold Price
Sold2022Vintage 14kt Black Onyx Diamond Ring, Sz 5.5., FiligreeVintage 14kt Black Onyx Diamond Ring, Sz 5.5., Filigree White gold with a bezel-set flush mounted onyx that is appx. 17mm by 12mm and set in the center is a 1.5mm diamond set with six prongs in a six-See Sold Price
Sold2024VINTAGE 18K DIAMOND & ONYX RINGVintage 18KT white gold ring with (3) round diamonds set in black onyx. Onyx measures 21 x 10 MM. Ornate filigree mounting. Size 6.5, weighs 5.3 grams.See Sold Price
Sold2022LADIES 14K WHITE GOLD, DIAMOND AND ONYX RINGVintage, handmade designer ring set with diamonds and black onyx inlay. Top of the ring has (1) marquise shaped natural diamond, set east to west. Approx. weight 1.20ct (by measurement formula), ClariSee Sold Price
Sold2022Vintage Men's 10kt Onyx Diamond Ring Initials EB in White Gold, Sz. 5.Vintage 10kt Onyx Diamond Ring, Men's, 2.5 point diamond, Initials EB in White Gold, Sz. 5, Signet/Pinky ring style. Appx. 4.95 gr. Rounded rectangular shape that has a bezel-set black onyx flat stoneSee Sold Price
Sold2022Vintage Men's Diamond Lapis & Onyx 18k White Gold Flip Top RingThis is an interesting men's ring, it has two side and can be worn with a different color, blue or black, from 18k white gold with a brush textured finish. The top is a long rectangular shape with a cSee Sold Price
Sold2016LADIES 14K WHITE GOLD BLACK ONYX AND DIAMOND RINGA Gabriel & Co. multiple rope twist band with central 12 x 7mm rectangular black onyx stone surrounded by 20 round brilliant cut diamonds having an approximate total weight of .45 carats. The band meaSee Sold Price
Sold2016Antique Art Deco 14k White Gold Onyx RingAntique Art Deco 14k White Gold Black Onyx Etched Old Single Cut Diamonds Ring Material: 14K Solid White Gold Weight: 3.80 Grams Stone(s): (2) Natural Genuine Diamonds - Old Single Cut - 0.08ctw - ClaSee Sold Price
Sold2022Mesmerizing Tanzanite, Onyx, & Diamond RingThis is a certified and appraised 18 karat white gold, genuine tanzanite, polished black onyx, and natural diamond ring. The 6.73 carat cushion-cut tanzanite is nestled in a halo of .86 carats rSee Sold Price
Sold202214k Art Deco Black Onyx & Diamond Ring14k White Gold & Platinum Gram Weight: 6.6 Art Deco Black Onyx & Diamond Ring Size: 6.5See Sold Price
Sold2023VINTAGE 14K GOLD DIAMONDS BLACK ONYX SIGNET RINGA vintage 14K yellow gold signet ring. A polished black onyx stone is set in the center of the piece and encompassed with diamonds. Marked 14K on the inside. Weight: 7 grams. Luxury Statement JewelrySee Sold Price
Sold2015Men's vintage 14 karat yellow gold, black onyx andMen's vintage 14 karat yellow gold, black onyx and small round cut diamond ring.. Signed Jostens. Inscribed Paul Udell. Good Condition. Ring size 10-1/2. Approx. weight: 8.90 pennyweights. Shipping $2See Sold Price
Sold2022Black Onyx Arrow & Diamond Ring, 14kA funky contrasting design between black, diamonds and gold. This diamond chevron accented cocktail ring is a bold statement, made in 14 karat yellow gold and white gold. Specs Style Number: RG-2780 MSee Sold Price
Sold2019Unusual Black Onyx and Diamond RingUnusual Black Onyx and Diamond Ring 14k white gold, the ring topped with a polished undulating black onyx incised with a row of round brilliant-cut diamonds weighing approximately 0.50 carats in totalSee Sold Price
Sold2022Vintage 14k YGWG Black & White Diamond RingVintage 14k white and yellow gold ring having center black diamond within a halo of brilliant cut white diamonds and tapered baguettes, having a Superfit Shank. Ring size 7. Hallmarked 14k SUPERFIT. ASee Sold Price
Sold202318K Art Deco Filigree Ladies Rings, Onyx and Diamond18K White Gold Art Deco Filigree Ladies Rings. Black Onyx and Diamond size 3.5. Cabochon Stone Ring Size 5. Pillow shape faceted Ruby tone Size 5.75. Total weight 12.8 grams.See Sold Price
Sold2022A Strand of Pearls & Trio of Rings in Gold1) Strand of cultured pearls measuring 7.5 mm with 14K white gold pearl and diamond clasp, 14.5 in. L, 2) 10K yellow gold black onyx and diamond navette shape ring, sz 5, 3) 10K white gold synthetic sSee Sold Price
Sold2021Cartier, Diamond, black onyx, and white gold ringCartier Diamond, black onyx, and white gold ring Pave-set with round brilliant-cut diamonds and carved black onyx 18k white gold Signed Cartier, numbered Ring size 7 ¾; Gross weight 9.4 dwSee Sold Price
Sold2019Diamond, Black Onyx, 18k White Gold Ring.Diamond, Black Onyx, 18k White Gold Ring. Featuring thirty-two full-cut diamonds weighing a total of approximately 0.40 cttw., set in an 18k white gold flower motif mounting atop a black onyx segment,See Sold Price
Sold2022DIAMOND, BLACK ONYX, 14K WHITE GOLD RING, 11.3 GRAMS SIZE 9DIAMOND, BLACK ONYX, 14K WHITE GOLD RING, 11.3 GRAMS SIZE 9 Round diamond .40cts centered on rectangular black onyx. Four borders set with diamond melee. Circa 1940.See Sold Price
Sold2019Victorian Deco 10K Yellow Gold Black Onyx Diamond WhiteKG A00 Victorian Deco 10K Yellow Gold, Black Onyx, Old European Cut Diamond White Gold Rhombus Ring , Unisex · Weight: 9.0 g · Material: 10K Yellow Gold, Black Onyx · Gemstone: Old European Cut 0.1See Sold Price
Sold2016Collection of Two Diamond, Black Onyx, 14k Yellow GoldCollection of Two Diamond, Black Onyx, 14k Yellow Gold Rings. Including one diamond, black onyx, 14k yellow gold ring, size 9 1/4 together with one diamond, 14k yellow and white gold textured buckle rSee Sold Price
Sold202113mm Clear Quartz, 0.75ctw Diamond, Onyx & 18K Ring13mm Clear Quartz, 0.75ctw SI1-SI2/G-H Diamond, Onyx and 18K White Gold Ring - This lovely ring is made of solid 18k white gold and is decorated with black onyx and a central 13mm clear quartz over aSee Sold Price
Sold2024Antique Black Opal Diamond white gold ring with GIA reportVintage from the 1920s Ships from New York! Shorter shipping distances are kinder to the planet Ordering items closer to you is more likely to reduce your purchase's carbon footprint. Materials: BlackSee Sold Price
May 06Hudson Valley Auctioneers LLC Beacon NYJewelry. (3) GOLD rings, (1) 14kt white gold Vintage black onyx w. small central diamond, size 6,US$70(3 bids)
5 days LeftFederal Assets AuctioneersVintage 18k White Gold Diamond Black Onyx and Coral Clown Brooch PinUS$1
3 days LeftGolden Gate AuctioneerVan Cleef & Arpels 18K Yellow Gold Black Onyx Diamond Vintage Alhambra Ring 59 8.75US$3,800
6 days LeftFederal Assets Auctioneers18K White Gold Oval Bezel Set Black Onyx & Burnish Set Round Diamond Bubble RingUS$1
3 days LeftJasper52Vintage 1960's Marquise Black Onyx Diamond Cocktail Ring 14K Yellow Gold 9.54 GrUS$1,400
1 day LeftLilly M. JEWELERSMarquise AKA Coral Onyx and Diamond Art Deco Style Ring in 14K White GoldUS$150
3 days LeftJasper52Vintage Black White Diamond Swirl Cocktail Ring 14K White Gold 2.80 CTW 14.05 GrUS$2,800
5 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Black Enamel And Diamond Articulated RingUS$5(1 bid)
8 hrs LeftBidhausDavid Webb Platinum & 18K Yellow Gold Black Enamel And Diamond Articulated RingUS$10
5 days LeftJasper52Solid 18k White Gold PIAGET Ladies Dress Watch w/Diamonds Ref 314121* EXLNTUS$6,500
23 hrs LeftFederal Assets AuctioneersVintage 14K Yellow Gold .13 ctw Pave Diamond & Domed Custom Cut Black Onyx RingUS$1
2 days LeftPlatinum Auction GroupJudith Ripka Diamond Ring Onyx 18k Yellow Gold Cocktail RingUS$300(1 bid)
1 day LeftPapps Family LiquidationCertified 0.59 Ctw Treated Fancy Black and White Diamond I1/I2 14k Rose Gold Vintage Style RingUS$500