"Shine ON!" Sz 8 Ring is a BRILLIANT Caribbean Blue Topaz, with a Halo of Zircon Stone, in a Thick - 4 Microns of 18k Gold (Standard is 2), over Sterling. This is a Gorgeous Ring - Made with Incredible Attention to Detail (Notice the Varying Stone Sizes in the Halo!) & Brilliant, Exceptionally Sturdy Construction... This Beauty was Built To Last & Shine ON!