Established in 1952, Ross-Simons brings jewelry classics into the modern era. RS Pure. Modern designs that complete your outfit and complement your personality. A simple 14kt yellow gold.6mm box-chain necklace you'll love to wear every day. Mix and match with all your pretty necklaces for an on-trend statement. Lobster clasp, 14kt yellow gold box-chain necklace. Each Ross-Simons item arrives in a fine jewelry presentation box. Shop Ross-Simons jewelry risk-free as all items include a 30-day, 100% money-back guarantee.