Sterling Silver Checker Cut Labradorite Ring. Size 8.25This eye catching ring features a checker cut Labradorite set in sterling silver, designed to maximize the stones signature flash. Flashes of blue and iridescence dance across the surface with every movement. Size 8. 25. Labradorite dispels negative energy, insecurity and fear, and enhances self confidence. It is one of the most effective stones in treating anxiety, and amplifies a sense of calmness in the user or wearer.