BLUE ZIRCON, DIAMOND HALO AND FOURTEEN KARAT GOLD RING. The white gold ring with two rows of round-cut diamonds set around a 1.40 cts. modified oval-cut greenish blue zircon. Total combined weight for all diamonds: 0.30 cttw. The ring weighs 3.1 grams and is stamped "14K". Ring size: 7-1/8.