The item is a sterling silver and 14k yellow gold natural turquoise aperture ring. The ring measures 8 millimeters wide and weighs 6.2 grams. The ring is sterling silver and there are 14k yellow gold bars of gold in between the turquoise. The ring is a finger size 7 1/2 and it can be sized it would take about a week to size it. The ring is made by jewelry designer John Kennedy. We will provide a ring box.