Here is a $100-$200 Green Tourmaline and Diamond Pendant in 14k Gold. This is part of a SF Jewelry Store stock that will be auctioned this week. The center is a pie shaped Green Tourmaline that is approximately .50Cts. Tourmaline is the October birthstone. This 11/16" tall Pendant is accented with a Diamond that is G-H color SI1. The Tourmaline and Diamond total weight is approximately .53Cts. This has an auction estimate of $100-$200 and it will be auctioned to the highest bidder at $1 No Reserve.