Details Lola Brooks 18k yellow gold & oval beige to pink ombré tourmaline ring, size 7 1/4. The 13.49ct stone measures approximately 13/16″ x 7/16″ & the 18k yellow gold band tapers from approximately 1/8″ to 1/16″ in width - tourmaline, 13.49ct - 18k yellow gold - size 7 1/4 Sizing This ring can be resized. Please allow 4 - 6 weeks. Inquire about sizing fee.