Melee diamonds are small cut and polished gems, weighing less than 1/5 carat (about 4 mm). Often referred to as small unset diamonds, they are used to highlight a larger central diamond, adding a touch of subtle brilliance. Their modest size and reduced carat weight make them a more economical option compared to larger central stones.
Traditionally, melee diamonds are reserved for the diamond market and are purchased in bulk or diamond lots. They are then sorted, matched, and calibrated by gemology experts to ensure their quality, shape, and millimeter size.