Necklace with diamond and sapphire pendant 18K white gold

Heart necklace in 18K white gold with a total weight of 6.43 grams. The heart measures 18.08 millimeters in width and 2.50 millimeters in height. The necklace is adorned with 14 brilliant-cut diamonds totaling 0.15 Carat in color H and clarity SI, as well as 8 sapphires.