Details Lola Brooks 18k yellow gold & emerald-cut moss aquamarine ring, size 7 1/2. The 9.02ct stone measures approximately 5/8″ x 1/2″ & is set in an 18k yellow gold band that tapers from approximately 1/8″ to 1/16″. - moss aquamarine, 9.02ct - 18k yellow gold - size 7 1/2 Sizing This ring can be resized. Please allow 4 - 6 weeks. Inquire about sizing fee.