3 days LeftGIA Certified 2.01 Emerald Cut Diamond & Platinum RingEst. CA$9,000-CA$11,000Starting BidCA$7,500Vaughan, ONHarrington's Auctioneers & Appraisers4.5(44)
6 days LeftEdwardian - Period Antique Platinum Emerald RingEst. $8,000-$10,000Starting Bid$5,700Germantown, MDYakon Auctions4.3(45)
Oct 24, 20268.20ct Emerald 3.14ct Diamond Platinum PendantEst. $17,000-$34,000Starting Bid$8,500Clearwater, FLBlackwell Auctions4.7(356)
23 hrs LeftPLATINUM EMERALD & DIAMOND PENDANT ON 16 INCH CHAIN. EMERALD=17.07CTS, 73-BAGUETTES= 3.23CTS. PLATINEst. $15,500-$18,500Starting Bid$15,000Houston, TXLewis & Maese Antiques & Auction4.4(553)
Oct 27, 2026A Platinum, Cultured Pearl and Emerald Necklace Featuring three graduated rows of cultured pearlsEst. $1,800-$2,200Starting Bid$1,200Monrovia, CAJohn Moran Auctioneers, Inc.4.7(522)
6 days LeftEdwardian Emerald Double - Cluster Diamond Ring, Platinum - Set, Circa 1880 - 1910Est. $5,000-$8,000Starting Bid$3,800Germantown, MDYakon Auctions4.3(45)
2 days LeftEdwardian Platinum, Diamond, and Emerald BroochEst. $120,000-$180,000Starting Bid$500Lancaster, PANew York Auction House Inc4.4(28)
Oct 21, 2026Platinum 1.75ct Emerald Cut Tanzanite and 0.37ctw Diamond Halo Ring size 7Est. $10-$100,000Current Bid - 2 bids$150Atlanta, GAGallery 634.6(304)
Oct 26, 2026RETRO PERIOD PLATINUM DIAMOND AND EMERALD DOUBLE-CLIP BROOCHEst. $8,000-$10,000Starting Bid$2,000Summit, NJoldstone ventures llc4.6(89)
Oct 27, 2026A Platinum, Gold, Emerald and Diamond Ring Centering a square step-cut emerald flanked by twoEst. $800-$1,200Starting Bid$400Monrovia, CAJohn Moran Auctioneers, Inc.4.7(522)
3 days LeftElegant Platinum 18K Colombian Emerald Diamond Bracelet 16 Emeralds 80 DiamondsEst. $14,924-$19,401Current Bid - 1 bid$100New York, NYMynt Auctions4.5(932)
Oct 27, 2026A Platinum, Emerald and Diamond Ring Centering a cut-cornered rectangular step-cut emeraldEst. $3,000-$5,000Starting Bid$2,000Monrovia, CAJohn Moran Auctioneers, Inc.4.7(522)
Oct 30, 202610 CT Lab-Grown Emerald and Diamond Three-Stone Ring in PlatinumEst. $10,500-$11,500Current Bid - 2 bids$70Gujarat, GujratILAGEMS4.3(2)
6 days Left20th Century Greek Zolotas 18K Gold & Platinum Emerald Diamond Repousse Brooch with Neptune and LionEst. $8,000-$10,000Starting Bid$6,400Germantown, MDYakon Auctions4.3(45)
Oct 27, 2026PLATINUM NATURAL 1.06ct EMERALD & DIAMOND RING 4gEst. CA$3,000-CA$5,000Starting BidCA$2,000Toronto, OntarioA.H. Wilkens Auctions & Appraisals4.7(427)
6 days LeftArt Deco - Period Platinum Emerald and Diamond BraceletEst. $8,000-$10,000Starting Bid$5,000Germantown, MDYakon Auctions4.3(45)
Oct 28, 2026A diamond, emerald and platinum ring, size 6 1/4; gross weight approximately 5.3 gramsEst. $2,000-$3,000Starting Bid$1,000Los Angeles, CAAndrew Jones Auctions4.7(245)
Oct 24, 20261.59ct Emerald Diamond Platinum Ring Size 7Est. $1,800-$3,600Starting Bid$900Clearwater, FLBlackwell Auctions4.7(356)
4 days LeftA Vintage Exquisite Emerald & Dimond Platinum NecklaceEst. $65,000-$75,000Starting Bid$52,000Beverly Hills, CAAUCTION ONE4.3(1)
5 days LeftDavid Webb 1970s Panther Brooch Platinum 18K Gold Enamel Diamond Emerald EyesEst. $26,598-$34,577Starting Bid$20,250New York, NYMynt Auctions4.5(932)
5 days LeftDavid Webb Frog Brooch Platinum 18K Gold Rock Crystal Diamond EmeraldEst. $23,881-$31,045Starting Bid$18,250New York, NYMynt Auctions4.5(932)
6 days LeftArt Deco Period (1925 - 1935) Italian Aristocrat - Commissioned Platinum Emerald and Diamond RingEst. $12,000-$15,000Starting Bid$9,500Germantown, MDYakon Auctions4.3(45)
Oct 21, 2026Platinum 7.20 Carat Emerald Cut Green Tourmaline and 0.45ctw Diamond Cocktail RingEst. $10-$100,000Current Bid - 2 bids$20Atlanta, GAGallery 634.6(304)
1 day LeftGIA Certified 169.84ctw Sapphire Emerald Ruby Diamond Necklace in Platinum GoldEst. $95,069-$123,589Starting Bid$100New York, NYMynt Auctions4.5(932)