I want to make a withdrawal <a href=" http://lesterhospitality.com/best-online-writing-service/ ">business school essay service</a> The stone, which weighed 299 carats when it was found in the rough in 2011, is the largest and most significant such diamond graded by the Gemological Institute of America. Sotheby's says it was discovered in southern Africa but won't name the country because the seller wishes to remain anonymous.