15 Carat Sapphire and Diamond Bracelet in Sterling Silver 7 inches Crafted in Sterling Silver SuperJeweler offers free shipping in the United States, Canada, the United Kingdom, Australia and almost every country. All purchases from SuperJeweler come with The SuperJeweler Lifetime Guarantee. Your SuperJeweler jewelry purchase includes a lifetime guarantee against the loss of side stones or damage to the jewelry's setting or center stone. It also includes a one-year replacement guarantee against the loss of your jewelry's center stone. Sapphire, a member of the corundum family of gemstones, is generally blue in color, from cornflower blue Ceylon sapphires, to dark blue Australian sapphires, to right royal blue Burmese sapphires, and everything in between. The most common treatment for the enhancement of color is heat treating. In the heat treating process, rough un-cut sapphires are heated to 1700-1800 degrees Celsius, which improves both color and clarity. All sapphires that SuperJeweler sells are heat treated for the enhancement of blue color and clarity. All diamonds are rare, natural minerals. The semi-faceted diamonds in this item are natural. SuperJeweler's diamonds in our inexpensive jewelry are beautiful and safe to wear. The diamonds in this jewelry item are not of gem quality, contain from 0 to 16 facets.