Advanced Order. Delivery 2-4 weeks. Sterling silver and sky blue quartz beaded necklace from the Signature Collection. The necklace features 6 x 4mm sky blue quartz faceted rondelle beads; sterling silver and 18K yellow gold end caps with signature flowers with diamond centers. Available in 16",18" or 20. The necklace needs to be worn with open circle clasp. Sold separately.