Diametrix Round Studs

1 Diamond, diameter: 4.03 x 4.00 x 2.51mm, color: F, clarity: VS1, weight: 0.25ct
1 Diamond, diameter: 4.04 x 4.01 x 2.52mm, color: F, clarity: VS1, weight: 0.25ct

Total Diamond Weight: 0.50ct

Stamped OJ G18K, ring weight: 1.5 grams