Wide Diamond Wedding Band This contemporary 11mm Tungsten ring, Cobalt ring, or Ceramic ring with gold, has a stunning geometric pattern of 14 diamonds, for a total carat weight of 0.14. Sections of one and two diamonds are cleverly spaced around the gold inserts, to create a shine from all angles. The ring has gold inserts which come in a range of combinations; all white gold, yellow gold middle insert and rose gold middle insert. You can also choose from 10kt, 14kt or 18kt options. The inside of the ring can be engraved for a more personalized wedding band.