The custom made ring is marked 14k and is solid yellow gold. It weighs 9.7 grams. The top of the ring measures 1 1/16" from North to South. It has a filigree top with a cage like design. Set in the center is a colorful oval natural opal . It measures 11 mm x 9 mm which makes it approx 2.00 cts in size. The opal has no crazing or cracks. The stone is surrounded by 6 round clean and white brilliant cut natural diamonds with an approx total weight of .15 cts. The ring wears to a size 7 and can be resized.