An 18K yellow gold evil eye amulet, set with diamonds and sapphires, frames a crystal. By Temple St. Clair. Diamond:20 ct.t.w. Blue sapphire: 0.66 ct.t.w. 18K yellow gold/blue sapphire/diamonds/crystal. Made in Italy. All gemstone carat weights (ct. T.w.) are approximate; variance may be .05 carat. Most gemstones, including blue and black diamonds, are treated to enhance their luster. Some treatments are temporary and may require special care. Photo may have been enlarged and/or enhanced.