Prong set in 14k. Yellow Gold and is the 7 round brilliant cut Blue Sapphires 2.5mm. in diameter and total weight of approximately   .24carat. and 4 round brilliant cut Diamonds 1.5mm. in diameter and total weight of approximately   .06carat., G-H in color and SI1 in clarity.
Total length of the pendant is 45.42mm.
Sapphire is the birthstone of September and 5th and 45th wedding anniversary stone.
Moh's hardness of Sapphire is 9