Maker: Seiko

but the lack of a signature leaves the maker a mystery

The decorative links that space between the emeralds are fine

Traditional wheat pattern engraving graces the shoulders

Metal: 18K Rose-Yellow Gold

Vintage Amethyst Cocktail Ring Black and White Maker: SeikoThis is a stunning stone, with a rich color and a sophisticated cut. This natural, well cut amethyst at the center glimmers with its medium deep eggplant purple color that flashes with pops of violet and raspberry. We've set this pretty gem into a vintage mounting of yellow gold. Easy to wear, this sits comfortably on the finger and is a nice, bold size that is sure to make a statement! Metal: 14K Yellow Gold Gem: Amethyst 19. 50 Carats Gem