This is a sweet little Victorian ring. The band is hallmarked 10K yellow gold. There is a pretty medium purple rectangular Amethyst, and 2 tiny Diamonds, one on each side. The ring is size 5, and could easily be re-sized by a good jeweler who works with antique jewelry. Weight is 1.3grms. The top of the ring measures 3/8". The ring is very small and lovely. I would date this ring at c 1890's.