Superior quality Aquamarine with excellent cut - Octagonal cut shape is best cut in Aquamarines ICA Certificate No. : TH26G118849 Natural Aquamarine - 2.71 Ct 11.02 x 7.31 x 4.82 mm - Octagonal Step Cut Transparent stone Based on its gemological data, commonly Aquamarines are heated. Shipping to all over the world via express courier and on-time tracking. The photos are taken under white light. So it is representing 10% more color than natural color.