Large Navajo Genuine Sterling Silver & Bumblebee Jasper Triangle Shadow Box Ring RG103 Size 6 1/2 Ring has a 2 part split shank. Please note: The thicker the band your ring size might go up a bit. 21.3 Grams of Genuine Bumblebee Jasper & Sterling Silver Total Ring Measures 1 3/8” W X 1 1/2” H Stone Measures 1” W X 1 1/8”H NM Native American Artist Signed Chimney Butte and Stamped Sterling. Ring is Sizable, but not by me. I will gladly direct you to someone that does work with Native American Jewelry .