With its captivating color this Maria Beaulieu ring catches the eye in an instant. The square, dark green tourmaline is faceted to perfection and housed in a minimal 18k yellow gold prong setting. Add luxurious sparkle and lush color to your ensemble with this beautifully designed ring. An 18k yellow gold ring with a 9mm square dark green tourmaline center stone. Size 6 3/4. Handcrafted in Brooklyn, NY, U.S.