This beautifully crafted 18K white gold medallion is timelessly evocative with its meticulous selection of 78 polished and rough, white and fancy coloured diamonds. Total approximate carat weight 3.78. Exclusive serti poinçon (hallmark) setting. Medallion diameter is 30 mm (1.2 in.) with a chain length of 45 cm (17.7 in.) and a loop at 42 cm (16.5 in.).