With style to spare, this sterling silver four-piece jewelry set employs white lab-created sapphire frames and twists to enhance lustrous cultured pearl centerpieces. Sterling silver 6. 0mm and 7. 0mm button-shaped freshwater cultured pearls 18. 0-inch rope chain; spring-ring clasp friction backs 9. 0-inch adjustable wheat chain bracelet; bolo clasp ring is available in size 7 only