The product described is a 62.90 carat natural Ammonite cabochon loose gemstone, measuring 38mm in length, 26mm in width, and 6.5mm in depth. This fancy-shaped gemstone is of excellent cut grade, with an opaque transparency and eye-clean clarity. Originating from Madagascar and polished to a high finish, this piece is ideal for jewelry making and is available for wholesale purchase at an affordable price.