1 pcs Green Emerald - 20.34 ct - Guild Gem Laboratory - Minor Oil-Vivid-Zambia

This sizeable green emerald, weighing over 20 carats, is a remarkable example of the gemstone's vibrant appeal. Emeralds are prized for their deep green color and are part of the beryl mineral family, colored by trace elements such as chromium and vanadium. Originating from Zambia, which is known for producing some of the world's finest emeralds, this gemstone is noted to have undergone minor oil treatment – a common practice to improve clarity and enhance visual appeal. Such treatments are accepted in the gem trade and should be disclosed to buyers. Large emeralds like this one are particularly rare and coveted, offering both impressive size and vivid coloration that make them standout pieces for collectors and high-end jewelers alike.