The wide ring does not have a gold mark. It was tested with nitric acid and a "kee" tester to be solid 14k yellow gold. The ring weighs 7.5 grams and measures 1/2" wide at the top from North to South. There are 58 round black natural diamonds with an approx total weight of .72 cts. 70 round cognac natural diamonds with an approx total weight of .87 cts and 142 round white natural diamonds with an approx total weight of .71 cts. This puts the total diamond weight at around 2.20 cts. The white and cognac diamonds are all brilliant cut and range from SI 1 TO I 1 . The ring wears to a size 6 and can be resized around 1 full size.