With a classic design, this stunning ring features a sparkling 1.50-carat lab grown solitaire, and around it, a halo crafted in a luxurious cushion shape. Sidestones add opulence and sparkle to the band. The solitaire is certified by IGI, one of the world's top diamond quality authorities. Handcrafted in platinum, this ring feels utterly luxurious on the hand. 1.50ct IGI Certified Centre Stone - Excellent Cut-Polish-Symmetry. *The sustainable luxury choice. Lab-grown diamonds are chemically and optically identical in brilliance and beauty to a natural mined diamond.