The finest color of tanzanite in a beautifully cut heart shape with ideal proportions. Weighing 6.57 carats this exceptional plus rated tanzanite is made in rare palladium metal part of the platinum group of metals which are naturally white and highly valued for the purity of the metal. Accenting the tanzanite are 1.30 carats of ideal cut diamonds with VS clarity and F color. One of a kind heirloom piece that will be valued by your family long after the mines in Tanzania are depleted.