Are you searching for a special and different gift for yourself or for the man in your life? A Blue Topaz men's ring makes for a distinct and stylish statement about the man who wears it. The birthstone of December, the tranquil azure color of a blue topaz ring can evoke thoughts of warm Caribbean seas on a cold winter day. The birthstone of December, the intense deep blue color of a london blue topaz ring can evoke thoughts of warm Caribbean nights.