Details Lola Brooks 18k yellow gold & emerald-cut Zambian emerald ring, size 6 3/4. The 4.07ct stone measures approximately 7/16" x 5/16" & is set in Lola’s signature fine bezel setting. The comfort fit band tapers from 1/8″ to 1/16″ wide. - Zambian emerald, 4.07ct - 18k yellow gold - size 6 3/4 Sizing This ring can be resized. Please allow 2 - 6 weeks. Inquire about sizing fee.