*T.W. (total weight) is approximate. 1 carat T.W. may be .96-1.10 carat. Best Price Guarantee Wal-Mart and Keepsake are committed to offering Certified Quality Jewelry at Every Day Low Prices. Wal-Mart is so confident of the Keepsake Quality that we are offering a Best Price Guarantee. If you find the same item for less elsewhere, we will match the price plus refund 20 percent of the price difference. In order to receive the matched price plus 20 percent of the price difference, your claim must be accompanied by the original Wal-Mart receipt and a certification or appraisal from a certified appraiser specifying that the other item is the same or better in terms of cut, clarity and color. (This policy does not apply to items found at pawn shops or warehouse clubs and is limited to the local business area within a 50-mile radius of the Wal-Mart location.)