Sold2023Hamilton 18K Gold Rolex Style Diamond RingHamilton Rolex style 18 karat yellow gold, onyx and diamond gentlemen's ring. Ring Size: 8. Total Weight: 14 dwt.See Sold Price
Sold2019An 18 Karat Yellow Gold, Platinum, Onyx and DiamondAn 18 Karat Yellow Gold, Platinum, Onyx and Diamond Ring, Montreaux, unsigned, containing one round cabochon cut onyx measuring approximately 16.60 mm in diameter and 20 round brilliant cut diamonds wSee Sold Price
Sold202418KYG 2.68CT DIAMOND & ONYX INLAY RING, SIZE 7A gorgeous 18-karat yellow gold diamond ring. This ring features 2.68 carats of incredible round-cut diamonds accented by two onyxes. This ring is so nice. It looks like a David Webb piece. Stamped 18See Sold Price
Sold2022THREE YELLOW GOLD, DIAMOND & GEM-SET RINGS,& PAIR OF 14 KARAT YELLOW GOLD EARRINGS18 karat yellow gold & diamond ring (size:6 1/4,5.4 grams)containing 33 full-cut diamond [G-I/SI] weighing approximately 0.90 carats total;14 karat yellow gold, onyx, & diamond ring (size:6 1/2,11.8 gSee Sold Price
Sold2015Italian Retro Approx. 2.0 Carat Diamond, Onyx 18 KaratItalian Retro Approx. 2.0 Carat Diamond, Onyx 18 Karat Yellow Gold Ring. 10.8 pennyweights. Size 7. Shipping $26.00See 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
Sold202418KYG ART DECO ONYX DIAMOND FLORAL RING, SIZE 7.25A beautiful 18-karat yellow gold onyx ring accented by 0.11 carats of diamonds. This ring features an onyx flower design with diamonds set in the center. Stamped D011, 750, K18, on the inside of the rSee Sold Price
Sold202418KYG ONYX RUBY DIAMOND RING, 6.25.An 18-karat yellow gold onyx ring with approximately 0.04 carats of rubies and approximately 0.12 carats of brilliant-cut diamonds. The design of this watch is reminiscent of a Rolex President band. SSee 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
Sold2021Onyx, Diamond and 18K RingMan's Vintage Black Onyx, Diamond and 18 Karat Yellow Gold Ring. Ring size 6-1/2. Approx. weight: 8.42 grams. Condition: Good vintage pre-owned condition. Estimate: $300.00 - $500.00 Domestic ShippingSee Sold Price
Sold2016Lady's Vintage Approx. 2.0 Carat Pave Set RoundLady's Vintage Approx. 2.0 Carat Pave Set Round Brilliant Cut Diamond, Onyx and 18 Karat Yellow Gold Ring. Diamonds G-H color, VS clarity. Signed 18K 750. Surface wear from normal use otherwise good cSee Sold Price
Sold2022.30ct Natural Jet Black Onyx Diamonds Ring 18 KaratGreek Iconic Ring.Natural Jet Black Onyx, Sapphire Diamonds ring..15ct Natural Cabochon Blue Sapphire..30ct. Diamonds G-color Vs-2 clarity.Gorgeous Carved German Onyx Inlay 18kt. yellow gold 5.7 gramsSee Sold Price
Sold2018Man's Gold Ring and BraceletMan's Vintage Prima Criss Cross Cut Black Diamond and 24 Karat Yellow Gold Ring together with Prima 18 Karat Yellow Gold and Black Onyx Bracelet. Signed. Ring size 6; bracelet measures 7-1/2" L, 3/8"See Sold Price
Sold2016An 18 Karat Yellow Gold Ring.An 18 Karat Yellow Gold Ring. Containing one oval cabochon opal flanked by grooved onyx and ten bead set diamonds Size: 5.5 Wt: 8.9 gramsSee Sold Price
Sold2021A David Yurman Ring.A David Yurman Ring. 18 karat yellow gold cable twist mounting contains one quatrefoil onyx plaque (chipped) at center surrounded by 30 bead set round diamonds which total approximately .25 carat SizeSee Sold Price
Sold202118 KARAT YELLOW GOLD & DIAMOND RINGcentering one round brilliant cut diamond [P-Q-R/I1] weighing approximately 2.43 carats; and 67 full cut diamonds [I-J/VS] weighing approximately 0.17 carats total 7.5 grams Note: with medium to stronSee Sold Price
Sold202018 KARAT YELLOW GOLD, DIAMOND, & ONYX BANGLE BRACELETcontaining four free form cabochon cut black onyxes at 16.60 x 12.70 x 7.20 mm to 15.60 x 13.25 x 7.35 mm; and 43 full cut diamonds [I/VS] weighing approximately 0.43 carats total 49.9 grams 6 3/4 incSee Sold Price
Sold2019An 18 Karat Yellow Gold, Diamond, Onyx and EmeraldAn 18 Karat Yellow Gold, Diamond, Onyx and Emerald Leopard Pendant/Brooch, Vendorafa, containing 20 round brilliant cut diamonds weighing approximately 0.25 carat total, 16 various shape onyx plaquesSee Sold Price
Sold2020TWO 18 KARAT YELLOW GOLD & DIAMOND RINGSone 18 karat gold ring engraved 'Frank' containing 21 full cut pave set diamonds [H/SI] weighing approximately 0.86 carats total (size: 6 1/2, 21.6 grams); the other 18 karat gold cluster ring containSee Sold Price
Sold202318 Karat Yellow Gold Diamond Ring18 Karat Yellow Gold Diamond Ring containing five rows of pave set diamonds, approximately 145 round diamonds weighing approximately 2.75 carats, tested 18K, not marked size 6 1/4, width 3/8 inch CondSee Sold Price
Sold202218 KARAT YELLOW GOLD & DIAMOND RING14 full and single cut round diamonds [F-H/VS] set in white gold, approximate total weight 0.62 carats; Notes: Maker’s mark partially obscured, possibly Kutchinsky; size 4-½, 9.7 gramsSee Sold Price
202218 KARAT YELLOW GOLD & DIAMOND RINGContaining 12 single-cut diamonds [H-J/VS-SI] weighing approximately 0.10 carats total; 9.2 gramsSee Sold Price
Sold2022ROBERTO COIN 18 KARAT YELLOW GOLD & DIAMOND RINGCenter set with one round brilliant cut diamond [H-J/VS], approximately 0.22 carats and bead set with one round mixed cut natural ruby, approximately 0.01 carat; size 6-1/2, 2.9 gramsSee Sold Price
Sold202218 KARAT YELLOW GOLD DIAMOND RINGFeaturing one round Brilliant cut diamond [Fancy Irradiated Yellow/VS-1], approximately 0.46 carats, set in a platinum mounting; size 6; weighs 3.4 gramsSee Sold Price
2 days LeftModern JewelryVintage Boucheron EARRINGS 18k Gold Diamond Onyx French Estate Jewelry$24,750
2 days LeftModern JewelryFrench Vintage BRACELET Atelier Janca 18k Gold Diamond Coral Black Onyx Jewelry$17,000
2 days LeftModern JewelryMarina B Vintage 18k Gold RING with Topaz Citrine Diamond Estate Jewelry$10,750
2 days LeftModern JewelryVintage BULGARI Trombino RING Sapphire Diamond Gold 18k Bvlgari Estate Jewelry$32,750
3 days LeftBidhausDavid Webb Platinum & 18K Yellow Gold Single Round Diamond Bezel Set Black Enamel Ring$10
Jun 26BidhausDavid Webb Platinum & 18K Yellow Gold Single Round Diamond Bezel Set Black Enamel Ring$10
1 day LeftAbell AuctionVictorian Era 18 Karat Yellow Gold, Silver, Enamel, Moonstone and Diamond Ring$1,000(3 bids)