The Diamond you receive will be exact color, clarity and cut. The only difference could be the IGI certificate which might differ from the listed stone. IGI Lab is the 2nd most reputable & trustworthy Lab after GIA.
10.54 ct Cushion (13.97 x 13.45 mm) Brazil Natural Purple Amethyst Gemstone
Shape Cushion. Rare Stone! 100% Natural Purple Orgin From Brazil. 100% Natural Genuine Mined from Earth Gemstone! Weight 10.54 ct. Origin Brazil. Size (LxWxD) 13.97 x 13.45 x 9.00 mm. Color Purple.