25 mars 2013
18 Karat Gold and Emerald RIng
18 Karat Gold and Emerald Ring - Sotheby's Set with a cushion-cut emerald weighing 17.88 carats, mounted in 18 karat gold,illustrated unmounted. Estimation: 300,000 - 500,000 USD Accompanied by AGL report no. CS 53216 stating that the emerald is of Colombian...