The item is a sterling silver lab created opal and diamond pendant with a 18 inch silver rope chain. The chain has a spring ring catch. The pendant measures 17 x 9 millimeters, this includes the bale. The lab created opal measures 7 millimeters round. There are four small round diamonds set in a halo pattern around the opal. The total carat weight of the diamonds is .01 carats. The diamonds have a "G" color and an "I 1"clarity grading. We will provide a pendant box.