Fulfill the perfect gift-giving moment with the Estrella 14kt star birthstone ring! Customize with your desired gemstone and metal color for a truly unique and meaningful present for birthdays, anniversaries, or milestones. Details on the Ring: Stone Option Type: January: Cognac Garnet (Natural) February: Purple Amethyst (Natural) March: Aquamarine (Natural) April: Black Diamond (Natural) or Moissanite (Lab Grown) May: Emerald (Lab Grown) June: Alexandrite (Lab Grown) July: Ruby (Lab Grown) Augu