1940s 3.84 Carat Diamond Trilogy Engagement Ring in Platinum

A stunning, fine and impressive vintage 3.53 carat diamond and platinum trilogy ring; part of our diverse engagement ring collections. This stunning 1950s vintage engagement ring ha...

A stunning, fine and impressive vintage 2.86 carat diamond and platinum trilogy ring; part of our diverse collection of diamond jewelry. This stunning, fine and impressive vintage t...

A fine and impressive antique 1.45 carat (total) trilogy/three stone diamond and contemporary platinum ring; part of our diverse diamond jewelry and estate jewelry collections. This...

A magnificent, stunning, fine and impressive vintage 3.40 carat diamond and platinum trilogy ring; part of our diverse vintage engagement rings collection. This magnificent, fine and impressive vintage three stone ring has been crafted in platinum. The pierced decorated setting is ornamented with a feature 1.87ct transitional modern brilliant round cut diamond, claw set to the centre of the trilogy arrangement. The central diamond is flanked on either side by a claw set 0.77ct and a 0.76ct transitional modern brilliant round cut diamond, completing the design. The pierced decorated, elevated ring shoulders integrate with the main setting and blend seamlessly with the plain hallmarked ring shank. This interior of the shank is hallmarked with the platinum mark (PLAT). This vintage three stone engagement...

Surprise the love of your life with her dream ring! Crafted in heirloom-quality 900 platinum, this exquisite vintage engagement piece showcases a sparkling diamond solitaire beautifu...

This elegant three-stone ring is finely crafted in platinum and features a total of approximately 1.10 carats of round-cut diamonds, symbolizing the past, present, and future. The di...

Size: 4 3/4 Sizing Fee: Up 2 sizes for $80 or Down 1 size for $60 Date: May 1, 2026 Metal Content: Platinum 950 Stone Information Natural Diamond Carat(s): .90ct Cut: Round Brill...

Ladies' platinum and diamond engagement ring. Stamped 950 Plat, 1 1/2 tw, and weighs 10.5 grams gross weight. The three diamonds are round brilliant cuts, approximately .67 center di...