SaveMar 08, 2026VINTAGE PLATINUM 18K GOLD ENGAGEMENT RING 4.99CT. COLOMBIAN GREEN EMERALDModern Jewelry4.5(204)Est. $24,650-$27,550$20,250
SaveBuy NowExclusive Tutti Frutti Platinum 9.50ct Diamond, Emerald, Sapphire, and Ruby BraceletEastern European Art Gallery Inc$30,000
SaveBuy NowVintage Platinum Brooch with 2.50 Ct Colombian Emerald and DiamondsDiamond Depot4.3(10)$9,520
SaveBuy NowVintage Platinum Adjustable Necklace 2.32ct Colombian Emerald Diamond PendantDiamond Depot4.3(10)$3,320
SaveMar 03, 2026LAB-GROWN 1.96 CARAT EMERALD F-VS1 DIAMOND PLATINUM SPLIT SHANK RINGModern Jewelry4.5(204)Est. $7,225-$8,075$5,900
SaveEnds in 1d 3hART DECO 15K GOLD, PLATINUM, ROCK CRYSTAL, EMERALD, AND DIAMOND BROOCHBonhams4(380)Est. $300-$500$340(15 bids)
SaveEnds in 1d 2hOutstanding Emerald and Diamond Ring Set in PlatinumBanks Jewellery Auctions4.3(6)Est. £1,200-£1,250£1,050
SaveMar 08, 2026VINTAGE PLATINUM ENGAGEMENT RING 5.45CT. GEM NATURAL GREEN EMERALD OVAL SHAPEModern Jewelry4.5(204)Est. $8,415-$9,405$6,900
SaveBuy NowExclusive Platinum and 18K Yellow Gold 3.28ct Diamond and Emerald Dangle EarringsEastern European Art Gallery Inc$11,000
SaveMar 08, 2026VINTAGE PLATINUM ENGAGEMENT RING 2.87CT. NATURAL BLUE AQUAMARINE EMERALD SHAPEModern Jewelry4.5(204)Est. $5,015-$5,605$4,100
SaveBuy NowPlatinum Brooch with Round Emerald and Baguette Cut Diamonds 2.50ctsDiamond Depot4.3(10)$4,280
SaveBuy NowElegant Platinum 2.46 Ct Emerald Diamond Ring with 42 DiamondsMynt Auctions4.4(828)$4,040(18 bids)
SaveBuy NowPlatinum GIA Certified 1.61ctw Colombian Emerald & Diamond Engagement RingDiamond Depot4.3(10)$3,500
SaveMar 08, 2026PLATINUM VINTAGE ART DECO 4.43CT. NATURAL COLOMBIA EMERALD DIAMOND RING 1920'SModern Jewelry4.5(204)Est. $21,250-$23,750$17,500
SaveBuy NowArt Deco Platinum Ring with 1.60 Ct Colombian Emerald and 2.80 Ct DiamondsDiamond Depot4.3(10)$5,950
SaveMar 08, 2026VINTAGE PLATINUM & 18K YELLOW GOLD 4.99CT.NATURAL COLOMBIA GREEN EMERALDModern Jewelry4.5(204)Est. $17,850-$19,950$14,500