Here is a $2,000 Mixed Cut Lot of Tanzanite Gems. This is part of a jewelry store stock that will be auctioned this week. The Tanzanites are a medium purple color and range in clarity from slightly included to moderately included. Tanzanite is the December birthstone. This lot of 4.19 Carats has a retail replacement cost of $2,000 and they will be auctioned to the highest bidder at $1 No Reserve.