(reserved for Mary) Vintage Sterling Vermeil set with huge faceted Green Amethyst

Spectacular Mid Century Sterling Vermeil ring with huge 10ct Green Amethyst Round cut and finely facetted, mounted on a high cage setting. All in immaculate condition, no losses or damage and clearly Hallmarked 925. The Hallmark confirms that the ring complies with the British Sterling Silver Standards. The band is decorated with a rope twist for 1/3 of the band to each shoulder,  and green Amethyst is much less common than the purple, and such a large size of 10ct makes it even more desirable. Dimensions approx.: Ring size O or 7 ¼ ; Band width and thickness, generally 2mm dia.. Europe.