Rough Diamonds

Diamond Course

The Corlia Roberts Institute of Diamonds offers several courses related to rough diamonds. Here is an overview of these courses: All these courses are practical and hands-on, taught by experienced diamond professionals. They are suitable for beginners as well as industry professionals looking to enhance their skills and knowledge. Diamond Sales Evan Roberts Diamonds offers …

Diamond Course Read More »

Buy Rough Diamonds

Manufacturers and Diamond Dealers essentially have two alternatives when it comes to buy rough diamonds. They are either purchased directly from mining companies or can be purchased from other licensed diamond dealers in the secondary trading market. Mining companies or producers sell their diamonds either through a “sight” system or through tenders and auctions. To buy …

Buy Rough Diamonds Read More »

new online course at Corlia Roberts Diamond Education Centre website ahead of the upcoming raw sales in South Africa. courses cover topics such as selling colored gemstones, explaining lab reports, and gemstone treatments.

Diamond Manufacturing

Top 5 diamond manufacturing companies in the world. 1: De Beers De Beers Group is the world’s leading diamond company, with expertise in diamond exploration, mining, grading, marketing, and retail. They believe it is their responsibility to help protect the natural world, and to ensure diamonds mined give back to the communities where they are …

Diamond Manufacturing Read More »

Petra Diamonds

Petra Diamonds Petra Diamonds reported revenue slumped 28 percent year on year to $154 million in the first half that ended December 31. Excluding exceptional precious stones, sales dived 18 percent to $144 million. Production rose 2 percent from a year ago to 1.6 million carats, above the company’s target of 1.5 million carats, according …

Petra Diamonds Read More »

Diamonds in Mozambique

Mustang Resources Ltd (MUS) Details Mustang Resources Limited primarily focuses on the exploration and mining of diamond and graphite projects in Mozambique. The company also engages in oil and gas business. It holds interest in the Save River and Sese diamond projects; Balama graphite project; and Dugas and Leblanc#3, Hensarling#1, and Sugar Valley#1 oil and …

Diamonds in Mozambique Read More »

Scroll to Top
WhatsApp chat