Size 8 oldy rhinestone ring marked sterling and tested. The ring has scalloped style edges and the crown is 17mm and weighs There is a maker’s mark that kind of looks like Uncas but I am not sure. Please see photos. The ring is 2.9 grams. Some of the rhinestones vary in color. There is a couple I would consider blacked out. The rhinestones do appear original.

Thanks for looking!