Superior quality Aquamarine with excellent cut - Rectangle cut shape is best cut in Aquamarines ICA Certificate No. : TH26G112265 Natural Aquamarine - 3.00 Ct 7.99 x 4.00 x 2.84 mm to 8.10 x 4.11 x 2.69 mm - Rectangular 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.