Evoking the timeless styling of days gone by, these Blue Topaz antique style rings connect you to the rich tapestry off all that have come before. 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. A long time favorite of jewelry designers, aquamarine is the birthstone of March. The diamond-like brilliance of an aquamarine ring is sure to attract attention.