Part of our in-house EB line that incorporates antique and vintage diamonds into modern, minimal mountings. This diamond is a rare vintage marquise with a faceting style that differs significantly from modern marquises. The stone was likely cut in the 1930-40s. The mounting is our design and is built in platinum and 18K yellow gold, in a construction style that was popular around the turn of the century. The diamond is imperfect clarity, with a small dark crystal towards one end, but it's difficult to see without strong magnification. It's a white and beautifully cut stone. Made in New York.