SHAY MINI ME BLUE SAPPHIRE BEZEL HEART STUDS This item is ready to ship in 1 - 3 days. Details: 18-karat gold Blue Sapphire: approx .52 cts Natural stones only Closure: post back Width: 6mm Product Number: SKE4 Looking for something bespoke? Contact us . Slight variations in color, shape, and size are part of their beauty.