This beautiful necklace features a deep, velvety, royal blue sapphire. It measures 5.33 millimeters in diameter and weighs .66 carats. It is set in a handmade, 18k yellow gold setting that was made by our Master Jewelers in Los Angeles. The piece is beautifully engraved and has a chain that adjusts from 18" to 16", depending on the wearer's neckline. So pretty and suitable for special occasions, like everyday life!