Diamonds define a sparkling initial on a personalized necklace crafted from 18-karat gold. A hidden synthetic ruby marks the piece for a signature finish. 15 1/2" length with 2" extender; 1/2" pendant diameter. Lobster clasp closure. Total diamond weight: 0.04ct. Color: G-H. Clarity: SI. 18k gold/diamond. By Roberto Coin; made in Italy.