Necklace with diamond pendant 0.45ct 18K white gold

Pendant with chain in 18K white gold with a total weight of 8.07 grams. The pendant measures 10.47 millimeters in width and 16.22 millimeters in height. The piece is adorned with 19 brilliant-cut diamonds with a total carat weight of 0.45 Carat, quality H SI.