Belpearl convertible necklace; Necklace length: approx. 18-20 inches; Polished 18-karat white gold; Sliding clasp with H-I diamonds; Naturally hued South Sea and Tahitian cultured pearls; Wear as a single short necklace, double or long necklace; Pearl dimensions: approx. 9mm - 13.5mm; 0.66 total diamond carat weight; Made in USA