The Ombre Cigar Rings from Emily P. Wheeler are all micro-pave-set (by hand under a microscope), ensuring that each stone is set at the correct angle and at the right distance apart to capture light and maximize sparkle.; Approx. 12mm width; Polished 18-karat yellow gold; Micro pavé brown and white G-VS diamonds; 3.97 brown diamond carat weight; 0.53 white diamond carat weight; Easily clean with soap and water; Made in USA