More Details Chopard button earrings from the Happy Diamonds Collection. Approx. 0.75" drop. 18-karat white gold. Heart-shaped frames with faceted crystal heart centers. Pav white diamond prongs and border. Five bezel-set diamonds float at center. 410 pav diamonds; 2.12 total carat weight. 10 bezel-set diamonds; 0.30 total carat weight. 2.42 total diamond carat weight. Omega backs; for pierced ears. Made in Switzerland.