A perfect choice for yourself, or as a gift, our Lab Emerald stud earrings feature sturdy cast basket settings and beautiful sparkling gems. Emerald is associated with Venus, the Greek goddess of love and beauty. They say an emerald pendant can protect lovers from unfaithfulness. Blue Topaz is known as the gem that has the power to improve one’s communication skills. A blue topaz pendant may make you a more eloquent and confident speaker.