A masterwork from designer Brooke Gregson, this 18k yellow gold mosaic ring creates its own universe. Centered with a 7.3ct rectangular boulder opal, a frame of sapphires totaling 2.2cttw marches around the perimeter in a parade of royal blue. This wearable window invites the sunlight in to dance! Ring face measures 1" x 7/8". Size 6.5. Handcrafted in Marina Del Rey, CA, U.S.