The Sterling Silver Teardrop Amethyst and Blue Topaz Statement Ring by Banyan Jewellery. This sterling silver statement ring is set with a faceted teardrop purple amethyst, faceted round blue topaz and a freshwater pearl with 14kt gold fill wire detailing. Width: 12mm. About The Designer: Established in 1997, Banyan Jewellery creates designer silver jewellery, augmented with precious gemstones and metals. Their collections are affordable, precise and have a keen attention to detail. To find out more about the designer, please visit Banyan Jewellery.