SHAY DIAMOND ASSCHER Y NECKLACE A 4.52-carat asscher cut center stone — GIA Internally Flawless — drops into a line of natural diamonds set in 18k gold. Nearly eighteen carats total. The kind of necklace that ends conversations and starts new ones. Details: 18-karat gold: approx 18gr Diamonds: approx 17.52cts Center Stone: 4.52cts GIA Internally Flawless/J Natural stones only Product Number: SN622 Looking for something bespoke? Contact us . Slight variations in color, shape, and size are part of their beauty.