These rings are set with beautiful high quality lab-created stones.They are the finest European stones,and it's sparkling,eye-cathing,and full of fire. The rings have gleaming rhodium finish platinum plated over sterling silver,and it is electroplated with triple Phodinum, of which the thicknes is up to 3microns , effectively preventing the silver from getting oxided and tarnished after long time wearing. It stamped "S925"on the inside of the ring.If you're not satisfied for any reason, you will receive a full refund and free return shipping within the U.S. if you return your purchase within 30 days.Find a special gift for a loved one or a beautiful piece that complements your personal style with jewelry from JewelryPalace.