This alluring solitaire set in 18K white gold will make a showstopping engagement ring for the special person in your life. The exquisite lab grown diamonds create a brilliant play of light, the centre solitaire competing in sparkle with the sidestones. An exceptional ring that's sure to delight and impress. 0.50ct Centre Stone/ 0.15ct Shoulders. *The sustainable luxury choice. Lab-grown diamonds are chemically and optically identical in brilliance and beauty to a natural mined diamond.