This Roberto Coin necklace-crafted of white gold and glittering pave diamonds that spell out your initial-is dainty but makes great impact, perfect for becoming your signature bauble. 18-karat white gold; 16"-18" chains. Pave diamonds; total carat weight will vary by letter. A, D, E, F, G, H, O, R, U, X ,Z: 0.06 carats. B, M, Q, W: 0.08 carats. C, K, P, S, V: 0.05 carats. I and L: 0.03 carats. J, T, Y: 0.04 carats. N: 0.07 carats. Lobster clasp. 16"L. Made in Italy.