Natural Amethyst 17.80 ct – Purple, Cushion Cut, Untreated

This 17.80 carat natural amethyst impresses with its deep purple color and balanced cushion cut that enhances both brilliance and symmetry. Eye clean and untreated, this gemstone is ideal for a custom-designed statement piece or a curated collection. Comes with a standard seller’s certificate; GIA or IGI certification available upon request for an additional fee.