Extract from GIA textbook by eClarity | Jul 27, 2018 | Uncategorized | 0 comments The 0.95 carat fancy purplish red hancock diamond made gem auction history when it sold for $926,000 per carat in 1987. Photo, courtesy: Tino Hammid/GIA Resource: Amanda Koo #eClarity Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.