1.25 Cts Round Shaped Lab-Grown Halo Diamond Pendants in 14K White Gold (F-G, VS2-SI1, 1.25 Cttw) Round shaped Lab Grown Diamonds, each Lab Grown diamond is 4.5x2.5mm Made in USA This pendant is cast in 14K Gold, featuring a round shaped lab grown diamond total weight of 1.25 carats. The diamond is placed in a prong setting with a basket style base structure. The diamonds are in the pair rank F-G / VS2-SI1 in color and clarity.