Vintage 10k shops Yellow Gold Onyx and Diamond Heart Ring 6 3/4

This is a gorgeous vintage 10 karat yellow gold black onyx and diamond heart shaped ring.

The heart measures 3/8 inches. The heart shaped Onyx measures 5mm. There is a small diamond set in the illusion setting alongside the heart shaped stone.

The ring is a size 6 3/4.
It is hallmarked 10k alongside the makers mark of the letters GTR

This item shops is in excellent preowned vintage condition