Designer Amethyst & Diamond Three Stone Platinum RingThis beautiful amethyst and diamond ring is by jewellery designer Christine Sadler The ring, made in platinum is set with an oval high quality amethyst of a deep intense purple shade which shows brilliant flashes of fuchsia pink and electric blue. The round brilliant cut diamonds are G colour VS clarity. They provide a beautiful contrast to the colour of the amethyst gemstone. Set in platinum, the precious metal holds the stones securely and provides