Ross-Simons - 16.00 ct. t. w. Ruby Bracelet in 18kt Gold Over Sterling. 7". This colorful bracelet makes an eye-catching statement for a price you'll adore! A robust lineup of 16.00 ct. t. w. oval rubies are beautifully contrasted by sunny 18kt yellow gold over sterling silver settings. Includes a 1" extender. Lobster clasp, ruby bracelet. Ruby birthstones are the perfect gift for July birthdays.