Diamond

  

  

 

  

Origin: Sewa River, Sierra Leone, Africa

Sample size: 0.5 x 0.5 x 0.5 cm (top/2nd row), 0.6 x 0.6 x 0.6 cm (bottom)

 

  

Origin: Congo (Zaire)

Sample size: 0.5 x 0.5 x 0.5 cm (largest)

 

  

Origin: Congo

Sample size: 6 x 5 x 5 mm

 

  

 

  

 

 

  

 

  

Origin: South Africa

Sample size: 0.6 x 0.6 cm (top left), 0.6 x 0.6 cm (top right), 0.6 x 0.5 cm (2nd row), 0.61 x 0.61 cm (3rd row), 0.62 x 0.55 cm (4th row), 0.6 x 0.5 x 0.5 cm (5th/bottom row)

 

  

Origin: Udachnaya Mine, Yakutia, Siberia, Russia

Sample size: 3.7 x 2.1 x 1.2 cm

 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  

Origin: Shandong Province, China

Ex. Bear Connections

Sample size: 6.8 x 5.7 x 4.6 cm

 

Photo courtesy of: