A rough cut diamond will come from a mine to his business, and part of Schumacher's job is to design the stone. When the gem stone is cut, more than half of the rough cut is lost to waste.

The Graff Eternal Twins, two identical 50.23ct emerald-cut gems, were cut from a 269-carat rough diamond.

Synthetic-diamond makers received a boost in January when the Gemological Institute of America--the organization that invented the color, cut, clarity and carat diamond standards 50 years ago ...

Couple visiting state park finds 3-carat diamond worth thousands - The diamond was found at Crater of Diamonds State Park in ...

Roger Federer says that before he won his first Grand Slam title at Wimbledon in 2003 at the age of 21, he needed to develop his physical and mental strength. "I was like a rough cut diamond ...

The biggest gem-quality rough diamond the world has ever seen was discovered in a South African mine in January 1905.

Unheard Of Packers Rookie Looks Like A DIAMOND IN THE ROUGH ...

At the same time, diamond-producing nations are no longer content with just mining the rough diamonds. They want to cut and polish them, too. African cutters may now cut into India’s profits.

While the Lesedi la Rona is certainly a unique and desirable stone—the only other rough cut diamond that compares is the 3,106-carat Cullinan Diamond which was unearthed in 1905—the market for ...

The drama series Rough Cut on Netflix follows a group of misfits as they try to pull off a diamond heist. S4C ...

High jewelry houses are traditionally at the tail end of the diamond supply chain. Once they’re extracted, rough stones are typically acquired by specialist diamond cutters and polishers, who ...