Diana M. Jewels diamond baguette ring. Polished 18-karat white gold hardware. Prong-set, baguette-cut white diamonds. 4.82 total diamond carat weight. Made in USA. About Diana M. Jewels: The craft of fine jewelry is in Diana Musheev's blood. A third-generation jewelry designer, she grew up in Riga, Latvia, watching her mother and grandmother fashion jewelry for European élite . To inspire her designs, she takes in the natural beauty of the stonesand of each place she visits. The Certified GIA Gemologist's favorite gems include colored diamonds, precious-color sapphires, rubies, emeralds, and rare paraiba tourmaline. Signature designs include rings, earrings, and necklacesset with a statement stone and a halo of diamonds.