The men's sterling silver white topaz gemstone solitaire ring from Apples of Gold Jewelry is bezel set in .925 sterling silver with your choice of either a 5.2mm (1/2 carat diamond equivalent) or 6.5mm (1 carat diamond equivalent) center white topaz gemstone.
The band measures approx. 8mm wide at the shoulder of the ring and graduates down to 2.32mm to 3.49mm width at the bottom shank of the ring. The top/face dimenion is approx. 9.7mm - 10.5mm wide, depending on whether you choose the 5.2mm or 6.5mm center white topaz stone.
Also available in white gold, yellow gold, or with a diamond, shown below.