(K14D995) One electronically tested 18KT white gold ladies cast and assembled graduated diamond tennis necklace. Condition is new, good workmanship. The sixteen and one half inch length necklace features a graduating series of diamonds set within a ribbon of smaller diamonds, completed by a concealed clasp with safety. Identified with markings of "750". Containing: Seventeen prong set round brilliant cut diamonds, measuring 4.60 - 2.60 x 2.20mm (depth est.) approximate total weight of 17 Stones = 3.15ct. Graded in the setting. Clarity I-1 to I-2 Color H - J One hundred fifty-two prong set round brilliant cut diamonds, measuring 2.20 - 2.10 x 1.31mm (depth est.) approximate total weight of 152 Stones = 6.05ct. Graded in the setting. Clarity I-1 to 1-2 Color F - H Total Weight of Diamonds 9.20ct. Total Weight of Tennis Necklace 17.40 gm