RN0020-SV-12 925 silver 2 stone ring with london blue topaz and red garnet. The 4mm round gems have an approximate weight of 0.48 carats and a metal weight of 6 to 8 grams. Read complete details for this gorgeous ring at http://www.jewelat.com/shop/rings/734-RN0020-SV-12-ring-925-silver-london-blue-topaz.html