Beautiful Large Concave Cut Ametrine 52.75 Cts.

This is a world class designer cut Ametrine. It is a 29mm x 21mm concave cut radiant shape stone. It is absolutely 100% natural and untreated. It weighs a hefty 52.75 carats. I purchased the rough from Mr. Ramiro Rivero, the owner of the Anahi mine in Bolivia (the only Ametrine mine in the world) over 20 years ago.
If you've done any research on Ametrine prices, you know that large, beautifully colored pieces and very hard to find and the prices have shot up dramatically. At $100/carat, this is close to recent wholesale prices at the world-famous Tucson show (the largest gem/jewelry show in the world).
I absolutely guarantee that this is an all-natural, untreated gemstone at its finest. Contact me if you have any questions prior to bidding. Enjoy!
Shipping includes signature and insurance.