This multistone cuff is absolutely gorgeous! The center charoite stone is approximately one inch long and 3/4" wide. There are 10 other turquoise stones, 6 spiney oyster stones, and 4 purple stones, either charoite or amethyst. The cuff is approximately 1" wide at its widest point. It measures 5 1/2" on the inside with a nonadjustable opening of 1 1/4 inches. This is signed "J. James" and has his trademarks as well. This cuff is not hallmarked. It weighs 62.5 grams.