Diamond Truck Sales was hit with an employment lawsuit on Nov. 20 in California Superior Court for San Bernardino County over alleged labor violations and whistleblower retaliation. The complaint, ...
Diamond Truck Sales and its operations manager Ismael Velasco were hit with an employment lawsuit on Nov. 20 in California Superior Court for San Bernardino County. The action, brought by Valiant Law ...
Diamond’s characteristic chemical composition and crystal structure make it a unique member of the mineral kingdom. Diamond is the only gem made of a single element: It is typically about 99.95 percent carbon. The other 0.05 percent can include one or more trace elements, which are atoms that aren’t part of the diamond’s essential chemistry.
Diamond Most diamonds formed more than a billion years ago! They form about 100 miles (161 kilometers) below the earth’s surface, where the temperature and pressure are just right. Diamonds are the hardest natural material on earth. They stand for fearlessness and invincibility, and are a symbol of love.
From the Hope diamond to the Spirit of the Rose, the Taylor Burton and the Lesotho Promise, we are trusted by museums and top auction houses all over the world to grade and research nature’s finest treasures. We apply the same passion, precision and expertise that we use in grading these world-famous diamonds to grading every diamond – including yours.
Get to know all you need about diamond – the history, facts, quality factors, treatments, imitations and much more here at GIA.
The world’s love of diamonds had its start in India, where diamonds were gathered from the country’s rivers and streams. Some historians estimate that India was trading in diamonds as early as the fourth century BC.