Each of the 2 rings in this set is made from 3mm wide sterling silver, and they are available in sizes J - U. The stunning half eternity engagement ring is set with one large, clear crystal (measuring a whopping 9mm in diameter!) at the centre. This is held in place by 4 slender claws which match the contours of the stone to allow maximum light in and showcase its size and sparkle. To either side are 3 smaller pave set clear crystals. The wedding band is left plain to complement its partner.