RN0020-GW-15 white gold two gemstone ring with pink sapphire. The 4mm round gems have an approximate weight of 0.5 carats and a metal weight of 6 to 8 grams. Read complete details for this gorgeous ring at http://www.jewelat.com/shop/rings/743-RN0020-GW-15-ring-white-gold-pink-sapphire.html