Save20261.02ct Natural Round Diamonds Channel Band Platinum Ring **Chairish Auctions4.5(10.4k)Est. $1,500-$2,000Buy Now for $1,261.00
SaveLive NowDiamond Engagement Ring in PlatinumEric's Estate & Jewelry4.6(530)Est. $4,539-$6,809$2,250
Save2026.70ct Natural Oval Diamond Sapphire Cluster Platinum RingChairish Auctions4.5(10.4k)Est. $2,500-$3,000Buy Now for $2,134.00
Save2026.36ct diamond platinum band Edwardian deco+Chairish Auctions4.5(10.4k)Est. $1,500-$2,000Buy Now for $1,455.00
Save23 hrs LeftDiamond Engagement Ring in PlatinumEric's Estate & Jewelry4.6(530)Est. $4,539-$6,809$2,250
SaveLive Now1ct Natural Diamond Stud Earrings in Platinum SettingsEric's Estate & Jewelry4.6(530)Est. $3,993-$5,989$2,200
Save23 hrs Left1ct Natural Diamond Stud Earrings in Platinum SettingsEric's Estate & Jewelry4.6(530)Est. $3,993-$5,989$2,200
Save4 days LeftArt-Deco 14K White Gold & Platinum Filigree Pin Brooch With 5 Natural DiamondsDiamond District Gold BuyersEst. $750-$1,250$500
SaveApr 09, 2026950 Tiffany&Co. Ring Diamond 0.34Ct Novo Solitaire Cushion-Cut Us5 PtSEUYCO4.6(68)Est. $1,850-$2,225$1,125
SaveBuy NowPlatinum 1.17ctw Diamond Solitaire Slide Pendant Adjustable Box ChainBidhaus4.2(847)$3,360(18 bids)
SaveApr 09, 2026900 Tasaki Ring Diamond 0.73Ct Baguette-Cut V-Shape Classic Us6-6.25 PtSEUYCO4.6(68)Est. $1,625-$1,950$990
Save23 hrs Left3/4ct Diamond Stud Earrings in Platinum Martini SettingsEric's Estate & Jewelry4.6(530)Est. $2,303-$3,455$1,150
SaveLive Now3/4ct Diamond Stud Earrings in Platinum Martini SettingsEric's Estate & Jewelry4.6(530)Est. $2,303-$3,455$1,150
Save2026Round 6-Prong Solitaire Diamond Platinum Engagement Ring .38 CT, 5.32 GramsChairish Auctions4.5(10.4k)Est. $1,500-$2,000Buy Now for $1,196.00
Save2026Round 6-Prong Solitaire Diamond Platinum Engagement Ring .38 CT, 5.32 GramsChairish Auctions4.5(10.4k)Est. $1,500-$2,000Buy Now for $1,196.00
SaveLive NowGIA Certified 1/2ct Single Diamond Stud Earring in Platinum Martini SettingEric's Estate & Jewelry4.6(530)Est. $1,694-$2,541$850
Save23 hrs LeftGIA Certified 1/2ct Single Diamond Stud Earring in Platinum Martini SettingEric's Estate & Jewelry4.6(530)Est. $1,694-$2,541$850
Save2026Thin Milgrain Edge Diamond Wedding Band Ring Platinum, Size 5, .05 CTWChairish Auctions4.5(10.4k)Est. $900-$1,100Buy Now for $716.00
SaveBuy NowVintage Platinum 1.99ctw Green Tourmaline Diamond Accent Cocktail RingBidhaus4.2(847)$1,500(11 bids)
Save2026Thin Round Diamond Wedding Band Ring Platinum, .35 CTWChairish Auctions4.5(10.4k)Est. $900-$1,100Buy Now for $716.00
SaveApr 23, 20264.5ct Colombian Emeraldt Emerald Step Cut No Reserve GGL CertifiedCalifornia Gemstones4.3(4)Est. $8,500-$9,300$55