18ct yellow gold modern ring, featuring a rare 3.05 carats, oval modified brilliant cut, alexandrite, GIA gem report # 5313347282, showing a distinctive Blue-green to Purple-red colour change, in a four claw setting, accented with 166x round brilliant cut diamonds and 96x baguette cut diamonds of total estimated weight 2.86. Total weight 10.05 grams. Ring size K1/2. 2022 (retail comparison)