Delmar Lab Created Ruby & Lab Created White Sapphire Tennis Bracelet Needs repairs to be attatched Show off glamorous sparkle with this sterling silver tennis bracelet illuminated by lab-created rubies and lab-created white sapphires. 7 1/4" inner circumference; 7mm width Tongue-and-groove closure with safety clasp Total lab-created-ruby weight: 13.3ct. Total lab-created-white-sapphire weight: 1.7ct. Sterling silver/lab-created ruby/lab-created white sapphire