This ravishing diamond trilogy ring features a total of 1 carat of sustainable lab grown diamonds that are as beautiful as they are ethical. The sparkling cushion cut centre stone and the two radiant round diamonds sit on a handcrafted platinum band. A testament to timeless luxury, this is the ultimate engagement ring to propose with. *The sustainable luxury choice. Lab-grown diamonds are chemically and optically identical in brilliance and beauty to a natural mined diamond.