The diamond in the center of the necklace is the largest at 6.0mm in diameter.
Graduated 10 Carat Lab Grown Diamond Tennis Necklace in 14K White Gold (19 g) (G-H, VS2), 17 Inch Chain by SuperJeweler This stunning graduated lab grown diamond tennis necklace is a true showstopper, sparkling from the distance and radiating in the light. - Lifetime Guarantee - 60 Day Worry-Free Return - Graduated 10 Carat Lab Grown Diamond Tennis Necklace in 14K White Gold (19 g) (G-H, VS2), 17 Inch Chain by SuperJeweler This necklace features 131 lab grown diamonds in varying sizes in G-H color, and VS2 clarity.00 carats. Total gem weight is 10.