Collection: Round Diamonds
Round brilliant diamond engagement rings — the most classic shape, from our GIA-certified estate collection.
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Cartier Solitaire — 1.16ct Round Diamond Platinum Ring — Authentic Pre-Owned
Regular price $8,794.50 USDRegular price$18,500.00 USDSale price $8,794.50 USDSale -
Cartier Destinee — 0.90ct Round Diamond Platinum Ring — Authentic Pre-Owned
Regular price $8,800.00 USDRegular price$19,500.00 USDSale price $8,800.00 USDSale -
1.07ct Round Brilliant Diamond Ring — GIA Certified, Platinum
Regular price $9,075.00 USDRegular price$12,500.00 USDSale price $9,075.00 USDSale -
0.97ct Round Brilliant Diamond Engagement Ring — GIA Certified, Platinum
Regular price $9,900.00 USDRegular price$18,200.00 USDSale price $9,900.00 USDSale -
1.02ct Round Brilliant Diamond Solitaire Ring — GIA Certified, Platinum
Regular price $9,900.00 USDRegular price$16,500.00 USDSale price $9,900.00 USDSale -
Tiffany & Co. Round Solitaire — 1.08ct Diamond, Platinum — Authentic Pre-Owned
Regular price $9,900.00 USDRegular price$22,500.00 USDSale price $9,900.00 USDSale -
Tiffany & Co. Harmony — 0.97ct Round Diamond Platinum Ring — Authentic Pre-Owned
Regular price $9,900.00 USDRegular price$18,500.00 USDSale price $9,900.00 USDSale