Brazilian Pear Cut Amethyst & 9K Gold Ring Size O. The beautiful pear cut amethyst is set into a really wonderful and ornate and substantial 9k gold setting. It has a beautiful design to show off the quality of the gorgeous and fantastic gemstone. It is fully hallmarked for 9ct gold with "375", anchor for Birmingham, "DK" and date mark "g". It contains a substantial 4.93 grams of 9ct yellow gold. Size O. Excellent new condition. Comes with the new luxury ring box pictured and its certificate as pictured.