HCB-Magazine-October-2022 by Chemical Watch - Issuu
Hassanzadeh jewellery-what are cardinal gems
De Beers reports weaker diamond sales - The Jewelry Magazine
De Beers Slashes Prices of Larger Rough Diamonds - Rapaport
Who are De Beers competitors?
Rough Diamond Buying in Sierra Leone and Mozambique in One Book
At De Beers: Millennials and Diamonds - The New York Times
De Beers' Rough Sales Drop in H1 2023, but Miner Remains
De Beers Says Diamond Market in Better Shape Than 2015
BevNET Magazine March/April 2023 by BevNET.com - Issuu
De Beers slashes prices, concerns continue over US demand
De Beers Reduces Rough Prices – Too Little?