This listing is for one Natural Amethyst gemstone, I have several in stock. These are all natural Amethyst, mined in Brazil.
Each stone is 10mm x 14mm, to within 0.2mm, which make them excellent for pre-made prong settings.
Average carat weight is 6 carats each
The stones vary slightly in depth, and average about 6.4mm deep
All of the stones are free from chips, cracks or other flaws. I have take pictures under various light conditions, the pictures are cropped, but not edited any further.