One electronically tested 18KT white gold ladies cast and assembled diamond necklace. Condition is new, good workmanship. The sixteen and one half inch length necklace features a series of seven diamond stations, interspersed within a ribbon of smaller diamonds, completed by a concealed clasp with twin safeties. Identified with markings of "750". Containing: Seven prong set round brilliant cut diamonds, measuring 3.65 - 3.55 x 2.23mm (depth est.) approximate total weight of 7 Stones = 1.36ct. Graded in the setting. Clarity I-1 to I-2Color G-H One hundred seventy-two prong set round brilliant cut diamonds, measuring 2.10 - 2.00 x 1.25mm (depth est.) approximate total weight of 172 Stones = 5.52ct. Graded in the setting.Clarity SI-2 to I-2Color F-H Total Weight of Diamonds 6.88ct.Total Weight of Necklace 15.40 gm (15014)