The Art Deco 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 4.8 grams. The three diamonds across the center have an approx total weight of .75 cts. . The eight side diamonds have an approx total weight of .25 cts. All the diamonds are full cuts and range from SI1 TO SI3. The ring wears to a size 6.5 and can be resized.