1.90 CARAT OLD EUROPEAN CUT K SI1 AND DIAMOND PLATINUM ENGAGEMENT RINGModern Jewelry4.5(205)$15,500May 17, 2026
VINTAGE PLATINUM ENGAGEMENT RING 1.66CT. NATURAL OVAL DIAMOND CIRC 1930'SModern Jewelry4.5(205)$17,7505 days Left
Antique Art Deco Platinum 1.83ctw Old European Cut Diamond RingDiamond Depot4.2(14)$4,250May 13, 2026
GIA Certified Antique Platinum Palladium Ring With 1.53ctw Old European DiamondsBidhaus4.3(859)$4,4505 days Left
Antique Edwardian Platinum Engagement Ring GIA 2.09ct Old Diamond Buckle SidesMynt Auctions4.4(869)$100May 13, 2026
Unique Half Bezel Diamond Engagement Ring in PlatinumEric's Estate & Jewelry4.6(533)See Sold PriceJul 13, 2025
