Black Hills Gold Silver Mother's Ring - 7 stones (6.5) Black Hills Gold Silver Mother's Birthstone Ring - 1 to 7 Round Brilliant Cut 2.5mm Genuine stones Across the top in 3-prong settings, in the Black Hills Gold Jewelry style with a 12k rose-gold leaf and a 12k green-gold leaf, alternating with the stones. These round brilliant cut stones are inlaid in a 3 prong setting on a Sterling Silver Shank with a raised rim. This Ring Measures approx. 1/4" X 3/4" inch. Please put Months for stone in message area. These are great Grandmother's birthstone rings also. This Ring measures approx. 1/4 X  inch. Black Hills Gold Jewelry becomes brighter and prettier the more it is worn. Clean with soft brush and mild soap only. This item is personalized and non-refundable and non-returnable. Limited lifetime warranty from manufacture.