This is a diamond and blue topaz pendant.
Gemstone Pendants There are two large blue topaz’s in the piece, one is pear shaped and the other is a round. The pear shaped weighs approximately seven carats, while the round weighs about 1.30ct. Along with the two topaz’s in the piece, there are six round blue topaz’s which are bezel set on the chain. There is a quarter of a carat in diamonds set around the blue topaz’s.