This 18k yellow gold ring from Gabriella Kiss features a large, oval tourmaline stone. This magnificent gem is a fascinating blend of blue and green, evoking the exotic allure of a tropical lagoon. The ultra comfortable band tapers from 3.3mm wide in the front to 5.5mm wide in the back. Stone measures 7/8" x 1/2". Size 7. Handcrafted in Hudson Valley, NY, U.S.