From the Tiny Treasures collection, crafted of delicate 18K yellow gold, Roberto Coin's necklace is centered by a diamond-studded cross pendant. The designer signs each piece with a single ruby placed in a hidden position.; Approx. 18" chain; 0.7" x 0.5" cross; Polished 18-karat yellow gold; Diamond total carat weight: 0.45; Signature hidden genuine ruby; Adjustable length; Lobster clasp; Made in Italy