GIA Certified 1.01ct round cut diamond solitaire ring platinum classic N/Vs *vChairish Auctions4.5(10.5k)US$1,900
TIFFANY & CO. PLATINUM RING, SOLITAIRE 1.01CT ROUND DIAMOND ( SIZE: 4.25 ) 4.2GModern Jewelry4.5(205)US$12,500Jun 16, 2026
GIA Certified .55ct heart cut diamond solitaire ring platinum classic D/VS**Chairish Auctions4.5(10.5k)US$1,600
GIA Certified .69ct round cut diamond Raised Diamond Engagement Ring 14 Karat*vChairish Auctions4.5(10.5k)US$850
Tiffany & Co Round Cut Diamond Engagement Ring Platinum 0.30Ctw Size 4Bidhaus4.3(864)US$100Jun 05, 2026
.76ct Natural Periwinkle Blue Sapphire Solitaire Ring 14kt Vintage**Chairish Auctions4.5(10.5k)US$360
Platinum 0.85ct Round Brilliant Diamond Solitaire Ring Size 5.25Mynt Auctions4.4(876)US$2,400Jun 04, 2026
