Amethyst - Congo 23.22 cts - Ref. AM/1 A very attractive Amethyst from the Congo, showing a medium-strong purple colour. Graded AA+ and weighing23.22 cts. Priced at just $4.00 per carat, a total of $93.00.00 Note: Each 'square' on the grid measures 10mm x 10mm Now beat that for value