Vintage Designer Signed Robert Manse Sterling Silver & 14K Gold Prasiolite Ring Size 8 Own a stunning vintage designer ring that showcases a gorgeous green oval-shaped prasiolite stone set in a bezel-style sterling silver and 14K Yellow Gold band. This handmade ring is a chunky, two-tone ring that features a green amethyst stone and is not enhanced, making it a unique piece of natural beauty. This one-of-a-kind ring is a beauty to behold and is sure to turn heads. It is a vintage piece that is signed by the designer, and it features a timeless style that will never go out of fashion. The ring is made of high-quality materials and is ideal for anyone looking for a unique, heavy ring that will stand out from the crowd. C11