The Heart pendant is made in 10-karat gold and is set with a 0,005 carat brilliant-cut Diamond in the eyelet. The pendant is part of the Heart of Giving collection, with a focus on wearing symbols of love close to your heart with heart-shaped pendants set with birthstones and diamonds. The Diamond is April's birthstone, and symbolises love, strength, and invincibility. Material: Gold Karat: 10K Stone: Diamond Number of Stones: 1 Stone Carat: 0,005 Stone Setting: Flush Dimensions: Does it come with certificate?Yes Can the piece be engraved? No