The original Art Deco Ring is marked 18k and is solid white gold. It weighs 1.7 grams. Set at the top is a old European cut natural diamond with an approx weight of .40 cts. The diamond is clean and white but is cut a little off center . On the sides of the diamond are a total of 4 baguette natural rubies with an approx total weight of .20 cts. The ring wears to a size 5 and can be resized.