Blue and Pink Diamonds Show Price Stability in Q3 2019

Fancy-colour-Diamonds

Prices of fancy color diamonds remained stable in the third quarter of 2019, according to the Fancy Color Diamond Index (FCDI) published by the Fancy Color Research Foundation. The prices of pinks remained stable this quarter. The slight decrease of 0.1 percent overall was due to a 3 percent decrease in the 5 carat fancy … Read more

Rio Tinto Output Falls Amid Lower Grades

rio tinto

Lower mining grades and reduced ore availability contributed to a drop in Rio Tinto’s third-quarter diamond production, the company reported Wednesday. Output at its wholly owned Argyle mine in Australia fell 7% year on year, yielding 3.6 million carats in the three-month period ending September 30. Production was hampered by lower grades, despite stronger mining … Read more

Synova Launches Automated Diamond Cutter

Synova

A technology provider part-owned by De Beers has unveiled an automated cutting machine that, it claims, will significantly speed up diamond manufacturing and reduce costs. Synova’s DaVinci system is the market’s first automated instrument that can produce all 57 facets of a round brilliant diamond in one process, the Swiss company said Thursday. The user … Read more