Evoking the timeless styling of days gone by, these Lab Emerald antique style rings connect you to the rich tapestry off all that have come before. The birthstone of May, an emerald ring symbolizes the eternally returning spring. The velvety green color of emerald is a perfect match for spring and summer fashions. 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. Black and gold make a beautiful and elegant combination. A black onyx ring is a perfect accessory for any outfit.