Vintage aqua blue glass cabochon, clear rhinestone and gold tone Y-shaped necklace, beautiful piece

Vintage glass cabochon and rhinestone necklace with stunning aqua blue glass teardrop / pear cut cabochons and clear rhinestones, all set in gold tone.

The quality of this necklace is just gorgeous - however it is not stamped or signed and I am still trying to find out who could have designed and manufactured it.

The necklace has a length of abut 16.5 inches and fastens with a secure spring ring clasp. It is in very good vintage condition.