Sold2021VINTAGE 14K BLACK ONYX & DIAMOND RINGA large black onyx center stone (approx 10mm) that is surrounded by 26 round brilliant cut diamonds (approx .75 ctw). It is set in 14K yellow gold and has an expandable spring engaged band that easilySee Sold Price
Sold202214K Black Onyx & Diamond Ring9mm X 4mm Marquise Black Onyx 2) 6mm X 3mm Marquise Black Onyx & .02cttw Diamond Ring Size 5.5, 3.0 gramsSee Sold Price
Sold202414k Designer Black Onyx & Diamond Ring14k gold with black onyx and diamond ring. This ring is a handmade piece and is designed with a massive oval black onyx stone set in the center of the mounting that is surrounded by pave diamonds withSee Sold Price
Sold2023RUSSIAN SOVIET ERA 14K GOLD BLACK ONYX DIAMOND RINGA Russian Soviet-era 14K yellow gold ring with black onyx. Black onyx inset and a diamond garnish the crown. The ring is decorated with pierced ornaments. The hallmark of 585 gold standards, the SYuZSee Sold Price
Sold202214K Black Onyx and Diamond Ring14K, black onyx and diamond ring. Unfortunately, the black onyx has a crack in the bottom left corner. Has a beautiful older cut diamond in the top left. Is marked. Size 4 1/4. All invoices must be paSee 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
Sold202114K White Gold, Black Onyx & Diamond Ring14K White Gold, Black Onyx & Diamond Ring. Condition: Excellent Condition. Dimensions: Ring Size- 7.5. Total Weight: 1.8g./.1.1dwt. Provenance: From a North Shore Long Island, NY Estate. Please note tSee Sold Price
Sold202214K HGE Black Onyx and Diamond Ring Size 1114K HGE Black Onyx and Diamond Ring Size 11. Size: 1 in. x 1/2 in.See 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
Sold202214K Gold Black Onyx and Diamond Men's Ring14K Gold Black Onyx and Diamond Men's Ring. Marked: 14K ; 7/8 in. x 1/2 in. ; Ring Size 10.75See Sold Price
Sold201714k White Gold, Black Onyx and Diamond Chip RingRing displays a single diamond chip embedded in a faceted black onyx center stone and set in a 14K white gold band. Upper shank of band is finely detailed in organic motifs. Size 5 1/2.See Sold Price
Sold202314k Yellow Gold Black Onyx Blush Moonstone and Diamond Ring, Size 714k Yellow Gold Black Onyx Blush Moonstone and Diamond Ring, Size 7. Marked 14k to the inner band. Weight Approx., 6.06 grams Measures Approx., Size 7 Domestic Shipping: $25See Sold Price
Sold2018Contemporary Black Onyx Diamond 14K Gold Ring. MoContemporary Black Onyx Diamond 14K Gold Ring. Modern ladies ring. Sz 6.5.-- Dimensions: --- Weight: 7.5 DWT --- US Shipping charge: $10See Sold Price
Sold2018A Collection of Black Onyx Gold Jewelry1) 14K yellow gold oval hinged bangle bracelet with three black enamel flowers with diamonds in the center, 2.25 in. D, 2) 14K yellow gold black onyx and diamond contemporary bypass ring, sz 6.5, andSee 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
Sold2022Vintage Black Onyx & Diamond Pave Ring, 14kThis super chic black onyx and diamond accented ring is a geometric feast for your hand. It is bold yet flashy with diamonds sparkling within the high polished facets of black onyx and a gold split shSee Sold Price
Sold2021Vintage Black Onyx and Diamond 14K Ringa 0.05 round brilliant-cut diamond setted in the center of the onyx. This vinatge ring is 14 k yellow gold. Ring size 6. Total weight 3.5 grams. AY-X2MLSee Sold Price
2021Vintage Black Onyx and Diamond 14K Ringa 0.05 round brilliant-cut diamond setted in the center of the onyx. This vinatge ring is 14 k yellow gold. Ring size 6. Total weight 3.5 grams. AY-X2MLSee 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
Sold2021LADIES 14K YELLOW GOLD BLACK ONYX DIAMOND PURPLELADIES 14K YELLOW GOLD BLACK ONYX DIAMOND PURPLE AMETHYST CUSTOM MADE RING 11mm 34696 Ladies 14k Yellow Gold (not plated or filled) Custom Made Black Onyx, Diamond, & Synthetic Purple Amethyst Ring! VSee Sold Price
Sold2019Multi-stone, diamond, cultured pearl, gold and silver(Lot of 3) Multi-stone, diamond, cultured pearl, gold and silver jewelry Including 1) Mikimoto, 5.5 mm cultured pearl, silver and 15 inch necklace; 1) black onyx, diamond, 14k yellow gold ring, size 3See Sold Price
Sold2020Collection of Two Vintage Amethyst, Black Onyx,Collection of Two Vintage Amethyst, Black Onyx, Diamond, 14k White Gold Rings. Including one amethyst, diamond, 14k white gold filigree ring, size 5 1/4 together with one diamond, black onyx, 14k whitSee Sold Price
22 hrs LeftJasper52Vintage 1960's Marquise Black Onyx Diamond Cocktail Ring 14K Yellow Gold 9.54 GrUS$1,400
6 days LeftDonny Malone Auctions13 Pieces Assorted Gold Filled Jewelry: 10k GF Clear Spinel Engagement Ring size 7; 12K GFUS$10
8 hrs LeftSeized Assets Auctioneers14K Yellow Gold .12 ctw Pave Diamond Black Onyx Sides Polished Wide Dome Band RiUS$1
3 days LeftFederal Assets AuctioneersVintage 14k Gold Black Onyx & Old Cut Diamond Long Freeform Ribbon Brooch PinUS$1