Museum Diamonds

Cullinan IX

Specifications

Weight4.28 carats*
Dimensions14 x 9 x 5.58 mm*
ColorColorless
Weight of Rough3,106 carats
OriginPremier Mine, South Africa
Date Found1905
Current LocationTower of London; British Crown Jewels

*Weight, length, and width from the Asscher diaires, October 1908.

Depth is from GemCad modeling.

Explore the details of the Nine Cullinan Diamonds at Cullinan I.