This Vintage Sterling Silver 925 Emerald Cut Aquamarine ring, signed AA, is a stunning piece of fine jewelry. The square-shaped Aquamarine stone in a prong setting exudes a natural elegance, perfect for occasions like anniversaries or birthdays. With a sterling silver base metal and excellent cut grade, this late 20th-century ring is a timeless treasure that showcases intricate craftsmanship and a unique design. The eye-clean gemstone clarity and 2mm band width add to the overall appeal of this vintage jewelry piece, making it a valuable addition to any collection.