Blue Collection Earrings for Women. Earrings in White Gold 750 and Diamonds P. Ct. 12 Col. G Purity Yes. Aquamarine Goccia 8X6 Ct. 3,10. Central Width 7.00 mm. Central Length 23.38 mm. Central Depth 4.73 mm. Depth 8.90 mm. Gold Central Element (Including La Monachella ).