Art Deco 18K (.750) white gold ring with emerald-cut Aquamarine stone centerpiece. The stone is 2.5ct, measuring 12mm x 6.1mm x 4.8mm. This marvelous ring is a size 6 and 13 mm at the widest. EA3171 Formal Octagon Sapphire Ring In Platinum, Modern Topaz Ring With Rectangular Stone For Formal Occasions, Modern Formal Topaz Ring With Rectangular Stone, Platinum Baguette Cut Gemstone Ring, Platinum Rings With Baguette Cut Gemstone, Baguette Cut Platinum Gemstone Rings, Platinum Rings With Emerald Cut Gemstone, Timeless Rectangular Prong Set Emerald Ring, Timeless Rectangular Emerald Ring With Prong Setting