Necklace with heart diamond pendant 0.16ct 18K gold

Necklace with diamond pendant in 18K gold, weighing 2.24 grams. The necklace is 50 centimeters long and 0.92 millimeters wide. The pendant is 16.4 millimeters wide and adorned with 32 natural brilliant-cut diamonds with a total weight of 0.16 Carat and quality H I.