18ct White Gold 0.57ct Diamond Princess Cut Solitaire Ring, RUNQ0000448. An embodiment of elegance and luxury, this breathtaking 0.57ct diamond engagement ring features a princess cut bezel set solitaire diamond set on a classic 18ct white gold band. Designed perfectly for everyday wear, this diamond set piece would make the perfect engagement ring to sit comfortably alongside a wedding band.  We have an expert team of diamond specialists who handpick and grade each jewel to meet our high standards and a team of talented in house designers who combine their talents to bring you our exclusive Diamond collection. Chosen for their rare white quality, each diamond we use has a minimum clarity of VS and minimum colour of G-H. You can find other diamond engagement rings and wedding bands to complement this ring online and in store. All articles are lovingly and securely dispatched with our elegant jewellery packaging.