SHAY DIAMOND & EMERALD BAGUETTE TENNIS NECKLACE A full line of baguette-cut natural diamonds — approximately 14 carats — with a single 3.85-carat emerald-cut emerald at center. One color shift. That's all it takes. Details: 18-karat gold Emeralds: approx 3.85 cts White Diamonds: approx 14 cts Natural stones only Product Number: SN332 Looking for something bespoke? Contact us . Slight variations in color, shape, and size are part of their beauty.