Onyx drop earrings Categories: Earrings, Gemstone Jewelry, LAGOS Onyx stone drop earrings with sterling silver Caviar beading. Finished with a lever back closure. Onyx is a natural deep black stone. Sterling Silver Lever Back Dimensions 36mm x 9mm Gemstone Dimension 9mm May also be ordered in mother of pearl. Price: $350.00 Available: This item is available in the store.