Details Lola Brooks 22k yellow gold & cushion-cut blue green tourmaline cast ring, size 6 1/2. The 2.88 carat stone measures approximately 5/16" x 5/16" & is set in Lola’s signature cast bezel setting. The comfort fit band tapers from 1/4″ to 1/8″ wide. - tourmaline, 2.88ct - 22k yellow gold - size 6 1/2 Sizing This ring can be resized. Please allow 4 - 6 weeks. Inquire about sizing fee.