Clusters of Blue Sapphire Earrings. Lots of great natural sapphire sparkle and movement with these earrings. The french earwires are 14k solid gold or 14k gold filled or sterling silver - you choose. The gemstone size is 2mm, about 50 stones per earring. The mannequin shows the relative size and how they will hang. Earrings hang 2.6 inches. 20 carats in gemstones, lightweight design. Shipping is Free!