Natural Bi-color Watermelon Tourmaline Faceted Octagon. Rare Color Combination. Weight: 9.39 ct Size: 16.60 x 9.93 x 6.01 mm. Clarity: Transparent, natural pattern of inclusions. Color: Green/Pink, a scarce combination. Treatment: 100% Natural. There is no indication of any treatments/enhancements. GRA Belgium Certificate: Report no. 1830015129 AN. Excellent cut, fire, and luster - Great size, perfect for a centerpiece. Rare color combinations with perfect color distribution — very rare. Top gem - Don't miss this! A delight for Tourmaline lovers, collectors, and investors. Shipment with a reliable courier will be trackable and insured. Duties and Taxes Buyer's responsibilities. IMP: Please refer to the measurements provided in the text above to get a more accurate idea of the stone. Pictures have been taken under white light and natural daylight with magnification, intended to display as accurately as possible, but they may vary slightly.