About the brand: Eclectic and coveted. Italian luxury redefined. .925 sterling silver Diamond = approximately 1.02 ct. tw. Approximately 7.5in long Lobster claw clasp closure It is customary to treat most gemstones to achieve enhanced color and durability. Some of these treatments may not be permanent, and may require special care. Our products are 100% genuine. In some cases we purchase merchandise from trusted independent suppliers and not directly from the brand owner. In all cases we stand by the authenticity of every product sold on our site.