This is a lot of 10 carats or more rough diamonds from the Russia. The picture may not be the same diamonds you recieve, but ALL LOTS ARE GAURUNTEED SIMILAR. All these diamonds come from the same lot and are not hand chosen.These diamonds are mixed in shape and quality. Some crystals are clean, while others have inclusions. There are about 2000 stones per lot. These diamonds are 100% natural and have not been worked on in any way. All our diamonds comply with UN Kimberley regulations.