Swarovski Crystal Sterling Silver Earrings Jewelry JET Color (#2) Swarovski Crystal Bicone sizes: 4mm. Colors: JET. Swarovski Cube size: 6mm, color: JET. 2mm, 3mm Sterling silver beads. Sterling Silver 0.925 French earring hooks with ball. DIMENSION: Earring: 2 1/2" height x 1/4" width x 1/4" depth Includes free gift box.