6 days LeftPlatinum and 18K Gold Necklace with GIA Fancy Yellow Diamonds 94.65ctwEst. $2,124,680-$2,390,260$653,000Diamond DepotNew York, NY
6 days LeftVictorian 18K Gold Platinum Diamond Necklace 1.75 Ct 0.90 Ct G-H SI2-I1Est. $15,622-$17,574$5,700Diamond DepotNew York, NY
Live Now18K Gold-Plated 925 Silver Zircon ChainEst. $720-$1,440$50Nile Jewels Co LtdBangkok, Krung Thep
Jun 10, 2026ROBERTO COIN NUGGET STATION NECKLACE 18K YELLOW GOLD CHAIN 1226VIEst. $5,095-$5,695$4,150Modern JewelryValley Village, CA
May 27, 2026Doris Panos 1.20ct Diamond Floral Necklace in 18k White GoldEst. $11,021-$12,398$3,600Diamond DepotNew York, NY
Jun 14, 2026DIAMOND SAPPHIRE GOLD NECKLACE 18K YELLOW PEAR SHAPE CENTERPIECEEst. $15,150-$16,932$12,250Modern JewelryValley Village, CA
6 days Left31 Inch Necklace in Platinum and 18K Yellow Gold Weighing 43.4 GramsEst. $10,464-$11,772$3,600Diamond DepotNew York, NY
6 days LeftDavid Yurman Cora Bead Necklace 18k Yellow Gold Coral 36.5 InchEst. $15,450-$17,382$5,500Diamond DepotNew York, NY
May 29, 2026Graduated Diamond Necklace 34.55ct in 18K White Gold and Platinum 16 InchEst. $154,486-$173,797$57,500Diamond DepotNew York, NY
May 27, 2026Elegant 18K White Gold Emerald Diamond Necklace 1,034 Stones 30 CtEst. $55,875-$62,859$18,000Diamond DepotNew York, NY
7 days Left31 South Sea Pearl Strand with 18K White Gold Diamond Clasp 18 InchEst. $16,734-$18,826$5,600Diamond DepotNew York, NY
5 days Left14K Yellow and Rose Gold 1ct Diamond Choker NecklaceEst. $38,000-$42,000$28,500Eastern European Art Gallery IncBroomall, PA
Buy NowCHRISTINA FERRARE 18K YELLOW GOLD TAHITIAN PEARL AMETHYST CARVED BEAD NECKLACE$520Chairish AuctionsNew York, NY
Buy NowVan Cleef & Arpels 18K Yellow Gold Convertible Necklace 30 Inches$86,090Diamond DepotNew York, NY
Buy NowAuthentic! Tiffany & Co Peretti 18k Yellow Gold Vintage Teardrop Necklace 15.75"$6,500Chairish AuctionsNew York, NY
Jun 14, 2026TIFFANY & CO. NECKLACE DIAMOND & PINK GEMSTONE 18K WHITE GOLD REVERSIBLEEst. $8,070-$9,019$6,600Modern JewelryValley Village, CA
Jun 14, 2026SAPPHIRE DIAMOND GOLD NECKLACE 18K WHITE COCKTAIL CENTERPIECE RIBBON BOWEst. $16,150-$18,050$13,250Modern JewelryValley Village, CA
7 days Left18K White Gold Necklace 35 Ct Diamonds F-G VVS-VSEst. $69,699-$78,412$22,750Diamond DepotNew York, NY
May 27, 2026Di Modolo 18k Yellow Gold Tempia Necklace with DiamondsEst. $35,588-$40,036$13,000Diamond DepotNew York, NY
May 28, 2026Ilias Lalaounis 18k Yellow Gold Bead Necklace and Bracelet SetEst. $26,643-$29,973$9,200Diamond DepotNew York, NY
May 30, 2026Cartier Damour (Diamants Lgers) Necklace Small Model Sm 18Kwg White Gold Refinished.Est. $2,200-$2,650$1,075SEUYCORaleigh, NC
6 days Left18K White Gold Diamond Necklace 54.09 Ct Total WeightEst. $281,966-$317,212$87,500Diamond DepotNew York, NY
6 days LeftVintage 1960's 18K Yellow Gold Black Onyx Necklace 31 InchesEst. $3,317-$3,731$1,125Diamond DepotNew York, NY
Jun 02, 2026David Webb 18K Gold Hexagonal Azurmalachite Necklace with Diamonds and RubiesEst. $48,334-$62,834$37,000BidhausNew York, NY