Gallery / Tourmaline / Tourmaline, 2.58 cts. Tourmaline, 2.58 cts.$451.50 Tourmaline, 2.58 cts., 8.1 x 6.3 mm., concave facets on pavilion and crown, Rough material origin: Congo In stock Tourmaline, 2.58 cts. quantity Add to cart SKU: 1892 Category: Tourmaline Tags: Concave, Round