PRINCERAJ Natural Ametrine Certified 250.28 Carats Octagon Step Cut Bio Color FL Clarity Excellent Luster/Brilliance 35.29X48.55mm Loose Gemstone Was: $38,647.24 Was: $15,458.89 SKU - A500/1 Natural Ametrine 250.28 Carats Octagon Step Cut Violet/Yellow Color FL Clarity Excellent Luster/Brilliance 35.29X48.55mm Loose Certified Gemstone Certificate number: 16120497 Gemstone : Natural Ametrine Specification UPC... Add to Cart Add to Wish List Compare