Platinum earrings with 10 natural diamonds Platinum, 900th proof, 4 diamonds - 2.3 ct, 5.2-5.4 mm, I1, round, brilliant cut, near colorless; 6 diamonds - 1 ct, 3.4-3.7 mm, I1, near colorless. Weight 10.59 g. There is a certificate from the Latvian Proof Bureau.