Natural Red Spinel 2.11 carats
Red natural color spinel from Mahenge Tanzania was for long time confused for ruby, but now with modern techniques it is easily identifiable. The Black Prince’s Ruby gemstone at the front of George V’s Imperial State Crown is actually an spinel.
Weight: 2.11 carats
Measurements: 9.06 x 7.24 x 5.09 mm
GIA report #: 2173192450 – GIA New York