113 - Important 18K White Gold 20 Carat Emerald and Diamond Ring. The Center Stone a Zambian Emerald with Minimal Oil. The Stone is surrounded by 2.6-2.7 Carats Square, Baguette and Tapered Baguettes, E-F Color, VS Clarity all set in an 18K white Gold Mounting. Signed 750. Ring Size 7. Weighs approx. 10.90 Pennyweights. Excellent Condition. Shipping $30.00 (estimate $20,000-$30,000)