BERRICLE Rhodium Plated Sterling Silver Round Cut Simulated Ruby Cubic Zirconia CZ Halo Promise Ring METAL: rhodium plated silver, stamped 925, high polished finish, nickel free. RING BAND WIDTH: 1.5mm. PREMIUM QUALITY STONE: Main Stone: 0.84 carat round cut simulated ruby cubic zirconia (6mm) STYLE: This halo ring's strikingly bold center stone and bountiful sparkles is the perfect accessory for any occasion. STYLE: Promise - Sweet and sparkling, this style is an ideal promise ring for your girlfriend. GIFTING: Comes with FREE BERRICLE signature jewelry box and is ready for gifting.