Antique oval genuine amethyst ring. The ring is English hallmarked 375 which is equivalent to USA gold standard of 10K plus. The stone measures 19 mm by 14 mm and is estimated at 10 plus carats. The stone is a beautiful color with excellent clarity and and cut. The ring is sound in structure weighing a solid 6.7 grams. the ring is currently a finger size of 6 3/4 and can be custom sized by our in house jeweler for an added cost. We date the ring circa 1890-1900.