This chic heirloom necklace can be customized with your choice of a diamond block letter pavé initial on a timeless cable chain. Beautiful on it's own or a perfect layering piece.DIAMONDS Approximately .05 - .08 ctw depending on the initial, round 1mm, G/H, SIMETAL Solid 14k Gold or Sterling SilverLENGTH Adjustable 16-17-18"LETTER 1 total capital letter, .3"