SHAY YELLOW DIAMOND HEART MINI LINK NECKLACE A natural yellow diamond heart on a white diamond pavé mini link chain in 18-karat gold. The kind of piece that makes people look twice without knowing why. Details: 18-karat gold Natural stones only Adjustable Length: 11 - 14in Width: 5mm Product Number: SN424 Looking for something bespoke? Contact us . Slight variations in color, shape, and size are part of their beauty.