Jul 02, 2026Roberto Coin San Marco 18k Two-Tone Gold & Diamond Station Collar NecklaceEst. US$6,000-US$8,000US$4,000Akiba GalleriesDania Beach, FL
Jul 12, 2026Roberto Coin Italian 18k and 14k Rose Gold Ruby and Rubber Choker NecklaceEst. US$2,000-US$3,000US$1,600Taylor & HarrisWILMINGTON, CA
6 days LeftRoberto Coin 18k Yellow Gold Double Strand Diamond Enamel NecklaceEst. US$3,926-US$5,103US$100(1 bid)BidhausNew York, NY
Jul 29, 2026ROBERTO COIN APPASSIONATA GOLD NECKLACE 18K YELLOW DIAMOND CLASP COLLAREst. US$30,955-US$34,597US$25,250Modern JewelryValley Village, CA
7 days Left1.04 ctw Mixed Cut Diamond Bar Pendant 18K White Gold NecklaceEst. US$3,800-US$6,000US$2,850Serenity GallerieSaint Petersburg, FL
5 days LeftRoberto Coin 18k Yellow Gold Toggle Necklace Grey Enamel Diamonds 35 InchEst. US$4,498-US$5,847US$100Mynt AuctionsNew York, NY
6 days LeftRoberto Coin 18K Yellow Gold and Diamond Daisy Pendant NecklaceEst. US$325-US$450US$225Hampton Estate AuctionNew York, NY
7 days LeftSouth Sea Pearl Station Necklace in 14K Yellow GoldEst. US$4,300-US$6,900US$3,225Serenity GallerieSaint Petersburg, FL
7 days Left16 inch 6.87 ctw Diamond Pave Linq Cuban Link 18K White Gold NecklaceEst. US$17,800-US$25,900US$14,000Serenity GallerieSaint Petersburg, FL
7 days Left1.15 ctw White Diamond Cluster Pendant Necklace 18K White GoldEst. US$3,500-US$5,600US$2,600Serenity GallerieSaint Petersburg, FL
7 days Left1.59ct Pink Sapphire and 0.20ctw Diamond 14K White Gold PendantEst. US$4,400-US$7,000US$3,325Serenity GallerieSaint Petersburg, FL
7 days Left4.09 ctw Baguette & Round Diamond Station 18K Yellow & White Gold NecklaceEst. US$15,600-US$22,700US$12,200Serenity GallerieSaint Petersburg, FL
6 days LeftROBERTO COIN 20K Rose Gold 41 Ct Fancy Diamond NecklaceEst. US$93,847-US$122,001US$100BidhausNew York, NY
Jul 29, 2026ROBERTO COIN APPASSIONATA DIAMOND 18K GOLD BASKET WEAVE COLLAR NECKLACEEst. US$35,591-US$39,778US$29,250Modern JewelryValley Village, CA
7 days LeftEmpress 23.84 ctw Diamond Baguette and Round 18K White Gold Riviera NecklaceEst. US$73,000-US$106,400US$57,500Serenity GallerieSaint Petersburg, FL
7 days LeftClassic 10.0 ctw Diamond 18K White Gold Tennis NecklaceEst. US$18,000-US$26,300US$14,200Serenity GallerieSaint Petersburg, FL
7 days Left5.37 ctw Empress East-West Baguette & Round Diamond 18K White Gold NecklaceEst. US$20,600-US$30,000US$16,200Serenity GallerieSaint Petersburg, FL
7 days Left1.60 ctw White Diamond Fiori Cluster Bar 18K White Gold PendantEst. US$3,900-US$6,200US$2,900Serenity GallerieSaint Petersburg, FL
Jul 12, 2026ROBERTO COIN 18K YELLOW GOLD DIAMOND NECKLACE 74.4 GEst. US$25,500-US$28,500US$21,000Modern JewelryValley Village, CA
18 hrs LeftRoberto Coin 1/4 ct Diamond Necklace 18k Yellow Gold Oval Cut 16-18"Est. US$1,700-US$2,300US$25Eco Estate JewelryLakeway, TX
7 days Left1.33 ctw White Diamond Intertwined Cluster 18K Rose & White Gold PendantEst. US$3,900-US$6,200US$2,900Serenity GallerieSaint Petersburg, FL
7 days Left1.41 ctw White Diamond Floral 18K Rose Gold Pendant NecklaceEst. US$5,700-US$9,100US$4,300Serenity GallerieSaint Petersburg, FL
Jul 03, 2026Roberto Coin 18k Pink Yellow Gold Diamond Flex Choker NecklaceEst. US$13,117-US$17,052US$100BidhausNew York, NY
7 days Left0.88 ctw White Diamond Duchess Allure 18K White Gold Pendant NecklaceEst. US$3,400-US$5,400US$2,525Serenity GallerieSaint Petersburg, FL