Silpada Freshwater Pearl Necklace This beautiful 5-strand necklace features stunning silvery gray and iridescent purple freshwater pearls, making it the perfect accessory for any occasion, or just because. The lobster clasp closure ensures that it stays securely in place throughout the day. This retired Silpada necklace is made with .925 sterling silver clasp and extender chain. The necklace length is 16 inches with a 2" extender. Excellent condition. Comes with Silpada box.