Graduated Tri Tone Necklace with Cubic Zirconia. Triple strand necklace. This is a popular choice. You can't go wrong. One strand is sterling silver, one strand is 14 karat yellow gold plated sterling silver, and one strand is 14 karat rose gold plated sterling silver. Each strand has a 4mm bezel set CZ. The necklace has a lobster clasp closure. Free shipping. Estimated delivery: 5-6 days.