This ring pairs two exceptionally rare gems working together in perfect harmony—the pièce de résistance of any collection. The stunning, unheated Burma ruby weighs 5.70 carats, and the remarkable Type IIa Golconda diamond weighs a breathtaking 4.54 carats. Individually these stones represent the finest of their kind, coalescing here into a truly extraordinary duo. The pear-shaped ruby is certified by the American Gemological Laboratories as being Burmese in origin and all natural, with no…