Collar certificado de 4 mm con cuentas de diamantes negros de una fila calidad AAA 18 pulgadas
Species - Earth Mined Carbonado. Quality - AAA. Weight of Diamonds Beads - 78 Cts Approx. This is a heat treated Diamond HPHT. HIGH PRESSURE/HEAT TREATED. The HPHT process can change the molecular composition of the stone.