Large Artistic Cut Ametrine & Diamond 9K White Gold Ring Size N 1/2. The Ametrine is not the usual 50/50 cut, this is an artistic cut that allow light entering the stone to pass through purple amethyst and yellow citrine and blend into beautiful shades of orange, magenta, peach, and a range of other colors. It truly is stunning. It has three nice quality diamonds on each shoulder to complement the amazing Ametrine gemstone. It is fully hallmarked for 9ct gold with "375", anchor for Birmingham and the makers mark "R&C". It weighs a substantial 3.3 grams. Size N 1/2. Excellent condition.