Sold2022Victorian 18K ring set with black onyxVictorian 18K ring set with black onyx, wt. 10.3gm, size 8.5See Sold Price
Sold2019Two Gold and Onyx RingsLot consists of an 18K gold ring set w/ black onyx and small diamond, size is 3 1/2. The other is a 10K yellow gold ring set w/ black onyx and a small diamond, size is 6 1/2. Both in good condition.See Sold Price
Sold2022A VCA Pave Diamond & Onyx Ring in 18K18K yellow gold ring featuring large oval bezel set black onyx measuring 17.5 x 25 mm with an oval pave diamond center, wide high polished shank, inside shank engraved "VCA 5KLO.1," sz 5.5, 11.5 gramsSee Sold Price
Sold2017Estate Italian 18k Gold Diamond Onyx Gargoyle RingEstate Italian 18kt Yellow Gold Diamond Onyx Gargoyle Ring. Unique ring set with black onyx and four round cut white diamonds as the eyes of two gargoyles / satyrs. Ring size 6, can be resized. WeighsSee Sold Price
Sold2015Irena Brynner modernist jade, black onyx and 18k yellowIrena Brynner modernist jade, black onyx and 18k yellow gold ringone textured free-form design 18k yellow gold ring, set with an oval flat cabochon jade and black onyx. Signed I. Brynner 18k, size 5 3See Sold Price
Sold2022Diamond, Onyx and 18K RingVintage Forty Invisible Set Square Cut Diamond, Black Onyx and 18 Karat Yellow Gold Ring. Diamonds F-G color, VS1-VS2 clarity. Ring size 6-1/2. Approx. weight: 10.60 grams. Condition: Very good vintagSee 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
Sold2017A Watch Fob & Victorian Ring in Gold1) 10K yellow gold watch fob with hand carved jasper intaglio, 1.25 in. L and 2) 14K & 18K Victoria ring with oval black onyx and diamond flower in the center, sz 5, 9.7 gramsSee Sold Price
Sold201818KT ART DECO SPINNING DIAMOND & ONYX RINGAntique 18K white gold ring with a spinning .65 carat European cut diamond (K color, SI clarity), set in black onyx. Size 7.5See Sold Price
Sold2023A Black Onyx and Citrine RingA Black Onyx and Citrine RingThe black onyx ring set with a cabochon citrine measuring approximately 14.90 mm, within an 18K gold and round brilliant-cut diamond frame.16.8 gramsSize: 8See Sold Price
Sold2020A Judith Ripka Onyx & Diamond Ring in 18K18K yellow gold ring by Judith Ripka featuring a cushion shape cabochon black onyx set in the center of ring with 22 full cut diamonds weighing approx. 0.35 ctw set in tips of prongs and side of centeSee Sold Price
Sold2021ESTATE RETRO 18K GOLD CARNELIAN & BLACK ONYX RINGEstate 18kt yellow gold (tested) ring, large ribbed carnelian, sides set with black onyx plaques, approx size 6, 33.8 grams (inclusive of all materials) **Provenance: A fine Indian Rocks Beach, FloridSee Sold Price
Sold201718K Solid Gold & Onyx Victorian Style BroochA lovely brooch in the victorian style. Set in 18K gold Setting is around a large black onyx cabochon. Also set with (11) natural opals. Centrally mounted opal measures 6.40 x 4.20 x 2.45mm, (.37 caraSee Sold Price
Sold2022A Vintage 18K Pave Set Diamond and Black Onyx RingA vintage 18K diamond and black onyx ring. Size: 7.5 Weight: 15 grams Overall very good condition. ​​​​​​​Provenance: Private Midwest Collection.See Sold Price
Sold2022CUSTOM 18K GOLD DESIGNER RINGWith a faceted cushion cut black onyx central stone, set with (18) diamond melee accent stones. Size: 7. 7.5tw.See Sold Price
Sold202118k Yellow Gold, Onyx, and Diamond RingCast in 18 karat yellow gold, the barrel form set with black onyx bisected by a band of diamonds, hallmarked 18k, size 4.25, 5.5 g, condition: good. Low Estimate: 150 High Estimate: 300See Sold Price
Sold202310K Gold 19C Victorian Carved Onyx Cameo Ring Sz 9An antique Victorian 19th Century 14k gold and carved onyx ring. Features a Neoclassical Greco Roman style design in black onyx and set in gold. Unmarked but tested 10k. Size 9. Measures 14mm wide. ToSee Sold Price
Sold2021An Onyx Ring with Diamond Stripes in 18K18K yellow gold black onyx ring featuring two stripes set with round cut diamonds, approx. 1.25 ctw, spring insert, sz. 7.5, 19.2 gramsSee Sold Price
Sold202218K Thai Princess Black Star Sapphire and Ruby RingDESCRIPTION: 18k (stamped) Thai princess ring set with ten natural black star sapphire cabochons, six round cut rubies, one black onyx cabochon and two round cut genuine blue sapphires. MEASUREMENTS:See Sold Price
Sold2020Cartier Diamond and 18K RingCartier Panthere de Cartier Pave Set Diamond, and 18 Karat White Gold Ring. Diamonds E-F color, VVS-VS clarity. Accented with emerald eyes and black onyx. Signed, stamped 750, numbered CRD097931, sizeSee Sold Price
Sold201618K Yellow gold mabe pearl,onyx & diamond ring.The top of the Art Deco style rectangular shaped ring is centered with a 22.2mm round mabe pearl. Accenting either end of the ring is a rounded border of black onyx. Set to either side of the pearl, iSee 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
Sold2020ANTIQUE 10K YELLOW GOLD BLACK ONYX DIAMOND RINGANTIQUE 10K YELLOW GOLD BLACK ONYX DIAMOND RING This is a beautiful antique Victorian 10K yellow gold onyx ring with a diamond tube set in the center. The ring top is 3/4" x 1/2". The ring is a size 7See Sold Price
Sold2021Two Statement Rings in 14K & 18K1) 18K yellow gold ring featuring an elongated oval citrine bezel set with open triangular frame, sz 11.5 and 2) 14K yellow gold ring with black onyx in center and inset "R" with engraved shoulders ofSee Sold Price
5 days LeftAmerican Jewelry AuctionsBold Black Onyx and Diamond Statement Ring 18k Yellow Gold Ring$1(1 bid)
Oct 06SJ AuctioneersVan Cleef & Arpels Vintage Alhambra 18K Yellow Gold Black Onyx Ring VC33-012524$2,250
Oct 20Miami Auctions & Appraisals LLC GIA 7.80 carat Yellow Ceylon Sapphire Diamond Onyx 18K Gold Heart Retro Cocktail Ring$11,750
Oct 23Miami Auction GalleryGIA 7.80 carat Yellow Ceylon Sapphire Diamond Onyx 18K Gold Heart Retro Cocktail Ring$11,000
Oct 16Kotler Galleries & AuctioneersMENS DAVID YURMAN STERLING SILVER 14K ONYX SIGNET RING An Outstanding Vintage MENS David Yurman$40(3 bids)
5 days LeftArk Auctions IncCartier Panthere de Cartier ring, 18k yellow gold and black lacquer, peridots, onyx size 59$7,500
1 hr LeftMiami Auctions & Appraisals LLC VINTAGE 1980S ONYX 18K YELLOW GOLD BLACK DOT TUXEDO CUFFLINKS$1,725