Sold2018A Diamond & Black Onyx Anchor Pin/Pendant in 18K18K white gold anchor pin/pendant featuring elongated black onyx with diamond set in open floral design throughout base of anchor, 1.75 in. L, 7.5 grams twSee Sold Price
Sold2018Pair of Diamond, Black Onyx, 18k Yellow Gold Ear Clips.Pair of Diamond, Black Onyx, 18k Yellow Gold Ear Clips. Each featuring one "V" shaped black onyx segment, accented by round brilliant-cut diamonds weighing a total of approximately 2.25 cttw., set inSee Sold Price
Sold2024Diamond & Black Onyx 18K Gold Bracelet, designer,65 round diamonds totaling 2 carats, high grade, 18K yellow gold, with appraisal of $9,650.00, 24.2 grams, 6 1/4" long.See Sold Price
Sold2024Men's Diamond & Black Onyx 18K Gold Ring, designerwith 6 round diamonds totaling .60 carat, high grade, 18k yellow gold, 15 grams, with appraisal of $4,650.00, size 10 1/4.See 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
Sold2024Diamond & Black Onyx 18K Gold Pendant, designer,8 round diamonds totaling .25 carat, high grade, with appraisal of $1,750.00, 1 1/2" long.See Sold Price
Sold2015Pietra Di Luna Citrine, Diamond, Black Onyx, 18k WhitePietra Di Luna Citrine, Diamond, Black Onyx, 18k White Gold Pendant. Centering one faceted top oval citrine weighing approximately 22 x 15 mm, accented by twelve round-cut diamonds weighing a total ofSee Sold Price
Sold2018Christie Frantz Sugarman tourmaline, diamond, blackChristie Frantz Sugarman tourmaline, diamond, black onyx, 18k yellow gold and steel necklace Featuring (2) triangular pink tourmalines, measuring approximately 12 X 12.4 X 9.85 mm, 8.9 X 8.7 X 4 mm, aSee Sold Price
Sold2015Pair of citrine, garnet, diamond, black onyx and 18kPair of citrine, garnet, diamond, black onyx and 18k yellow gold earrings featuring (2) modified triangular shaped citrines weighing a total of approximately 40.00 cts., accented by (2) square cut garSee Sold Price
Sold2020Fine Diamond Black Onyx Inlay 18k White Gold Band RingFine Diamond Black Onyx Inlay 18k White Gold Ladies Ultra Wide Band Designer RingDescription:Great design & beautifully executed, this is an ultra-wide band in solid 18k white gold with back onyx inlaSee Sold Price
Sold2021Gold, diamond, and black onyx cufflinks and shirt studsGold, diamond, and black onyx cufflinks and shirt studs Cufflinks signed ABL Round brilliant-cut diamonds, black onyx plaques 18k yellow and white gold Cufflinks ¾ in, shirt studs ½ in;See 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
Sold20213.20ctw VS2-SI1/G-H Diamond, Onyx & 18K Earrings3.20ctw VS2-SI1/G-H Diamond, Faceted Black Onyx & Solid 18K White Gold 1.75" Inside Out Hoop Earrings - These lovely hoop earrings were finely crafted of solid 18k white gold and are lined with approxSee Sold Price
Sold2020Oro Trend 0.75ctw VS2-SI1/G-H Diamond, Onyx 18K RingOro Trend 0.75ctw VS2-SI1/G-H Diamond, Black & White Onyx Solid 18K White Gold Ring - This ring was made by Oro Trend and was finely crafted of solid 18k white gold. The ring is decorated with white aSee Sold Price
Sold2018Pair of Ruby, Black Onyx, Diamond, 18k Yellow GoldPair of Ruby, Black Onyx, Diamond, 18k Yellow Gold Ear Clips. Each featuring one round removable black onyx disc measuring approximately 22 mm and two pear shaped black onyx cabochons with a central bSee Sold Price
Sold2024Gump's Black Onyx, Diamond, 18k Yellow Gold Crab BroochGump's Black Onyx, Diamond, 18k Yellow Gold Crab Brooch. Designed as a crab, the shell comprised of a black onyx cabochon measuring approximately 15.2 x 19.5 mm, the eyes completed by two full-cut diaSee Sold Price
Sold2017Black Onyx, Diamond, 18k Yellow Gold Ring.Black Onyx, Diamond, 18k Yellow Gold Ring. Featuring one rectangular-cut black onyx tablet, surrounded by twenty-two full-cut diamonds weighing a total of approximately 0.30 cttw., set in an 18k yelloSee Sold Price
Sold2023BLACK ONYX DIAMOND & 18K GOLD EARRINGSBLACK ONYX DIAMOND & 18K GOLD EARRINGS-18K GOLD -TOTAL WEIGHT: 34gJR BTQ GLS CSE 04See Sold Price
Sold2023Vintage Vhernier EARRINGS 18k Gold Diamond Black Onyx Astrological JewelryVK UROO VHERNIER 18 karat Yellow Gold Black Onyx Diamond Button Earrings A pair of vintage Vhernier earrings made of 18 karat yellow gold with diamond and black onyx. The button vintage earrings featuSee Sold Price
Sold2023VAN CLEEF & ARPELS VCA 18K GOLD DIAMOND BLACK ONYX RINGVAN CLEEF & ARPELS VCA 18K GOLD DIAMOND BLACK ONYX RING VAN CLEEF & ARPELS VCA 18K GOLD DIAMOND BLACK ONYX RING Product Description About This Piece: Metal: 18k Yellow Gold Size: Measurements: 5 WidthSee Sold Price
Sold2018A Lady's 18K Black Onyx & Diamond Enhancer18K yellow gold enhancer featuring 24 full cut diamonds weighing approx. 1.25 ctw set in prongs down the center of the textured gold set in large flat round black onyx disc, 2.5 in. W, 40.1 gramsSee Sold Price
Sold201718K Gold Diamond Black Onyx RingMETAL: 18K gold. GEMSTONES: diamonds-approx. 1.50ctw, black onyx. MEASUREMENTS: ring size 6( with sizing shank). Ring top is 22mm x 16.6mm at widest point. MARKED: 750. WEIGHT: 20.3 grams. Gemstones hSee Sold Price
Sold2023Authentic! Cartier Panthere Panther 18k White Gold Diamond Black Onyx EarringsAuthentic! Cartier Panthere Panther 18k White Gold Diamond Black Onyx Earrings Authentic! Cartier Panthere Panther 18k White Gold Diamond Black Onyx Earrings Product Description About This Piece: ThesSee Sold Price
Jun 02Tremont AuctionsLot of gold mounted Victorian black onyx jewelry. 1) 18K round pin with diamond star design. Tests$150(1 bid)
May 31Miami Auctions & Appraisals LLC Roberto Coin Panda Diamond Black Onyx 18K White Gold Bangle Bracelet$8,100
1 day LeftGolden Gate AuctioneerVan Cleef & Arpels 18K Rose Gold Diamond Black Onyx Vintage Alhambra Pendant Necklace$1(1 bid)
3 hrs LeftPacific Global AuctionCartier 18K Pink Gold Diamond Black Onyx SM Amulette de Cartier Pendant Necklace$1
1 day LeftGolden Gate AuctioneerCartier 18K Pink Gold Diamond Black Onyx XS Amulette de Cartier Pendant Necklace$1
2 days LeftGolden Air AuctionsCartier 18K White Gold Diamond Black Onyx Emerald Panthere De Cartier Ring 55 7.25$9,200
3 hrs LeftPacific Global AuctionVan Cleef & Arpels 18K Yellow Gold Black Onyx Diamond Vintage Alhambra Ring 50 5.25$1(1 bid)
5 days LeftMynt AuctionsTiffany & Co. T Black Onyx & Diamond Circle Pendant in 18K Rose Gold 0.05 CTW$5
21 hrs LeftGolden Air AuctionsCartier 18K Yellow Gold Diamond Emerald Black Onyx Panthere De Cartier Cuff Bracelet 20$20,750
6 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Manhattan Minimalism Onyx Diamond Black Enamel Necklace$5
2 days LeftBidhausDavid Webb Platinum & 18K Yellow Gold Manhattan Minimalism Onyx Diamond Black Enamel Necklace$10
2 days LeftMynt AuctionsJUDITH RIPKA 18K WHITE GOLD PINK SAPPHIRE BLACK DIAMOND ONYX RING SIZE 3.75-6.5$10(1 bid)