Moscow, c. 1930s
This vintage 14K rose gold ring features a 1.69 ct cushion shape old mine cut Russian demantoid from the Urals. The demantoid has a very nice golden green color and excellent sparkle.
The demantoid measures 6.96 x 6.65 x x 4.5 mm.
Old mine cut demantoids (late 1800s – early 1900s) of this quality and size are rare.
The ring is marked with 583 gold standard, Moscow assay mark, and maker’s mark.
Ring size 5 (15 mm) resizable