Classic Rivera 9.12ct Graduated Round Diamond Tennis 14k Yellow Gold Estate Vintage Necklace An Amazing Estate Diamond 14k Yellow gold (stamped) Tennis Necklace with 153 Round Brilliant Diamonds in H-I color, VS-I clarity over all- eye clear. Each lovely round diamond is carefully set in 3 prongs. Estimated total weight of the diamonds is 9.12ctw.The length of the necklace is 17 inches; width – from 1.70mm to 5.0mm. The weight of the necklace is 19.20grams. Beautifully made, flexible with grate