This lovely authentic pair of earrings are by Chopard from the Happy Diamond collection, they are crafted from 18k white gold with a fine polished finish, the mid size flat shape hearts are in a high polished finish with a heart shaped crystal case in the center, each has one 5 points bezel set floating diamond. They are hallmarked by the designer with the serial number and metal content. Material:18k white gold. Hallmark: Chopard 750 2552703 Measurements: 0.37" tall x 0.40" wide x 0.14" high Diamonds: 0.10 total carat weight Color: F Clarity: VVS1 Weight: 8.2 grams Stock#: 55938