Here is a 1.65Ct Blue Topaz and Diamond Heart Pendant in 14k Gold. This is part of a collection of estate jewelry that will be auctioned this week. This Pear Shape Blue Topaz is accented with 3 Round Brilliant Diamonds. The total Blue Topaz and Diamond weight is approximately 1.65Cts. This will be auctioned to the highest bidder at $1 No Reserve.