Ring mounting your stone a 10x8 emerald cut stone and when you set a stone it radiate like no other. Measuring 1.6 mm wide at the top of the ring, it tapers down to 3.1 millimeters at the bottom of the band and sits 8.5 millimeters (approximately just over 5/16") off the finger. Select the karat of gold and color, choose your ring size.