The intense fiery-golden hues of imperial topaz are considered the most coveted in this gem family. While topaz is found in a variety of colours, best known for blue, the shades that capture the warm glow of a brilliant sunset brushed with peach and pink are most valuable. The primary source for imperial topaz is Minas Gerais, Brazil, where Paul Wild acquires the most radiant colours, bringing to market peach and orange tones in faceted cuts of single stones and pairs, and deep pink hues in gem suites and necklace layouts.