iiShii Designs iiShii Designs started as small jewelry showroom selling wholesale to mid-range boutiques. After three years of succeeding to provide the Chicago area with trendy pieces iiShii is available to you directly. iiShii Designs specializes in dainty, sterling silver pieces that are modern and up to date. We hope to assist you in your style journey and represent your own individuality and there is no better way by having dainty, statement making pieces to enhance the best person in the whole world! Which is yourself, of course. Sterling Silver Sterling Silver is an alloy of Silver, usually a mix of silver with a small amount of copper. Sterling Silver has 7.5% copper, and is prone to tarnishing over time. This is why our products are Rhodium Plated. Rhodium Plating Rhodium is a precious metal, a member of the platinum family. Rhodium electroplating is used, especially on jewelry, to provide a surface that will resist scratches and tarnish, and give a white, reflective appearance. Cubic Zirconia Cubic Zirconia, or known as CZ's. Cubic Zirconia is a man- made crystalline substance. Most cubic zirconia is bright white to mimic diamonds, and can be enhanced and manufactured in most any color. The brilliance and crystal clarity of cubic zirconia make it one of today's most popular stone choices for jewelry. (Accessories, Jewelry)