This #1 granddaughter heart charm pendant is crafted with 14 karat yellow gold and it features an engravable design. The approximate size is 15 mm x 22 mm and its average item weight is 1.22 grams. This item does not include a chain. Crafted with 14 karat yellow goldFeatures an engravable designApproximate size is 15 mm x 22 mmAverage weight is 1.16 grams