A perfect choice for yourself, or as a gift, our Lab Pink Sapphire stud earrings feature sturdy cast basket settings and beautiful sparkling gems. A sapphire is said to bring serenity and purity to the wearer. Wear a pink sapphire pendant for serenity and purity with a splash of fun and irreverence. Ruby is known as the gem of courage. Wearing a ruby pendant can help you get through the trials and tribulations of life.