This is a rare and unique cut symbolising love. Lab engineered diamonds of this shape can be used in variety of jewellery like pendants, earrings and rings. This cut is comprised of 56 to 58 facets, where diamonds pavilion is made of 6 to 8 facets. The sparkle of this gem depends on quality of the curved cut and its finish. Lab grown diamonds of heart shape can have stunning brilliance and as well as be eye catching symbolising romance. These diamonds are also modified version of round brilliant cut as they reflect lots of light.