Baron Jewelry 1 cttw Round-Brilliant-Cut Cubic Zirconia Solitaire Necklace Made with Swarovski Zirconia, 18" Rhodium-Plated-Silver &hellip; 6.5mm 1 cttw. Amethyst round-brilliant shape made with Swarovski Zirconia. Swarovski Zirconia has all the characteristics of a genuine diamond with exceptional cut and sheer brilliance with the quality and craftsmanship you can expect. This chic solitaire design is loved by all and is set secure in 4 prongs. The diamond cut type elegant Rolo chain measures 18 inches with a 2 inch extension and is Rhodium plated .925 Sterling Silver that will not tarnish. The drop and crystal measure almost  inch also in Rhodium plated .925 Sterling Silver. The lobster-claw clip makes it easy to latch. Rhodium is a rare metal in the Platinum group that is ultra shiny with a very high reflectance rating. It is non-corrosive and will not tarnish or rust and is not affected by sweat and body acids. It has a high 'hardness' rating which makes it tough to scratch. Rhodium plating will add protection and a long-lasting shine. Each piece is carefully packaged for perfection in a luxuriously thick black gift box for a safe transport and gorgeous presentation. At Baron Jewelry, we have a passion for perfection and our collections are made with finest quality and authentic Austrian crystals from Swarovski. We are very fortunate to be a part of a select group partnering with Swarovski and the skilled artists of high-end luxury designs at a cost accessible for everyone.