18K gold plated necklace with square shaped crystals

The 18k gold plated necklace contains squares of blue topaz, paraiba and emerald crystals. lobster clasp and three adjustment modes. Size: 19.6" Material: A thick Brazilian-style layer of real 18k gold over brass Hypoallergenic, nickel-free DESIGNED IN BRAZIL LURYAN Plating Difference Our jewelry is made to last a long time with proper care, so you can wear your pieces every day, everywhere. The thick Brazilian 18K gold plating and 925 Sterling silver plating are the ideal material to make high-quality jewelry at affordable prices. Our goal is to make our customers look gorgeous and feel empowered by wearing our unique design pieces. How do I clean my jewelry? We encourage our customers to avoid excessive contact with water, lotions, perfumes & chemicals that will deteriorate the quality of the plating and semi-precious stones. This usually helps with preserving the life of your Luryan Jewelry. Can I swim / workout in my jewelry? To maintain the gorgeous unprecedented thick laye