Details Lola Brooks 18k yellow gold & pear-ish blue tourmaline ring, size 7 1/2.  The 18.03 carat tourmaline is set in Lola’s signature fine bezel & measures approximately 3/4″ x 1/2″. The width of the band tapers from approximately 1/8″ to 1/16″.  - tourmaline, 18.03ct - 18k yellow gold - size 7 1/2 Sizing This ring can be resized. Please allow 2 - 6 weeks. Inquire about sizing fee.