Discover the Astra Lab Sapphire and Diamond Halo Shoulder Set Round Cut Ring. The sparkling 3.60ct lab grown sapphire sits in a halo of diamonds, atop the sterling silver band, totalling 0.29ct of H/SI quality lab grown diamonds. The circle of consciously crafted diamonds surrounding the main stone emphasises its size and beauty, and the half-eternity band provides a comfortable fit for the wearer, with the illusion of never-ending diamonds. Gift to a loved one, or add it to your jewellery wardrobe as the perfect statement piece. Benefit from free worldwide delivery, sleek packaging and a 5-year guarantee with The Diamond Store.