Knot 2.50 CTW Diamond, Channel-Baguette Earrings Each diamond earring consists of 4 rows of channel baguettes. There are a total of (180) diamonds having a total weight of estimated 2.50 carats. Quality of diamonds are SI2 clarity and H-I color Measures ? x ? inches in diameter. Earings have an omega back. No post but can be added if so desiredGIA Gemologist inspected and evaluated