This luxurious halo ring with sidestones is a high-quality piece she will cherish - and which you'll feel absolutely confident proposing with. The dazzling round cut solitaire in the centre is encircled with a halo of diamonds that has been crafted into a beautiful cushion shape. Set within the finest platinum, the solitaire comes with a diamond report from GIA, the world's topmost authority in diamond quality. 0.50ct Centre Stone