Emerald and diamond pendant necklace. GIA certified 10.09ct natural Emerald moderate clarity enhancement only elongated pear shape in a handmade 18k yellow gold setting with a 1.11ct old European cut bezel set diamond. circa 1920 - 1930. 20 inch 18k yellow gold chain. The GIA certified the origin of the emerald as being from Columbia with moderate natural inclusions. Just a side note, the emerald is very difficult to photograph, it is a little bit more dense in color then in the photos. Designed