Necklace and pendant with 27 diamonds

Nacklace and pendant with 27 brilliant-cut diamonds totalling approx. 0.19 ct, RW (F-G)/VS, pavé set, 18K white gold, 20 g, 4-row anchor nacklace L: approx. 42 cm, W per strand: approx. 1, 8 mm, pendant: L x W: approx. 18 x 14 mm, eyelet D: approx. 3.9 mm, 21. century, minor signs of wear, with hallmark 'CB'.