This ring does not have a gold mark but was tested with nitric acid and a "kee" tester to be 14k solid white gold. It weighs 1.6 grams. Channel set across the top are 9 round brilliant cut natural diamonds with an approx total weight of .22 cts. The diamonds average SI3 and H to I color. The top of the ring is 2.7 mm wide. It wears to a size 6.25 and can be resized.