Retail: 1450 14 karat yellow gold heart diamond necklace with fancy gold bar chain. The heart is diamond encrusted with and inside and outside pronounced design. The diamonds are single cut and measure 1.00 - 1.60 millimeters in diameter. The total weight of the (52) round diamonds are approximately .50 carat. The qualities of the diamonds are SI1-VS clarity and G-H in color. The weight is 7.2 grams of gold. The length of the necklace is 17 inches. The heart pendant measures 1 inches in circumference. GIA Gemologist inspected & evaluated