SOLD /This ring does not have a gold mark but was tested with nitric acid and a "kee" tester to be 18k solid yellow gold. It weighs 6.3 grams. The top of the ring is 13 mm wide. Bezel set in the center is a top  grade green square natural emerald with and approx weight of .42 cts. It measures 4 mm x 4 mm. Surrounding the emerald are 11 round brilliant cut natural diamonds with an approx total weight of .33 cts. Set along the sides are a total of 30 round brilliant cut natural diamonds with an approx total weight of .45 cts. The diamonds range from VS2 to SI2 and H to I in color. The workmanship on the sides are well done.The ring wears to a size 5.75 and can be resized. The ring is in excellent condition.