This is a stunning vintage set of authentic Japanese saltwater akoya cultured pearls. It is accented by solid yellow gold clasp with natural diamond an aquamarine details.

The pearls measure 6.50-7.00mm and have good luster with light pink overtones. Light amount of natural blemishes. They are very slightly graduated. 

The clasp is large and features a 7x8mm cushion cut silver color aquamarine and two 2.50mm natural white diamonds. Diamond carat weight is about .12 ctw. The stones are set into a marquise shaped gold setting with ribbon detailing and milgrain edging. Not stamped but tests as 14K solid gold.  One strand measures 18 inch while the other is 19.50 including the clasp. 

All pearls are truly vintage and have only been lightly cleaned and restrung.