Coloured Diamonds Links

Rare blue diamond set to fetch £3.8m - The Press Association

Rare blue diamond set to fetch £3.8m The Press Association It has been graded as having "fancy vivid blue" colour which is the highest for coloured diamonds. Blue diamonds get their colour if the element boron is ... and more »

Using diamond's flaws to generate one photon at a time - The Hindu

Using diamond's flaws to generate one photon at a time The Hindu In jewellery, the result is stunning colour. In the nanowires, the result is a device that can generate a high flux of individual photons. “The diamond ... and more »

AnchorCert now grading coloured diamonds - Professional Jeweller

Professional Jeweller

AnchorCert now grading coloured diamonds Professional Jeweller AnchorCert Independent Diamond Certification Service has extended the scope of its UKAS Accreditation to ISO17025 to include coloured diamonds. ...

Diamond regains its glitter thanks to Chinese demand - Emirates Business 24/7

Sydney Morning Herald

Diamond regains its glitter thanks to Chinese demand Emirates Business 24/7 Cullinan has since become famous for its big stones and it is also virtually the only source of blue-coloured diamonds in the world. ... It is flawless, 507.5 carats and sold for £23mTimes Online all 417 news articles »

Work pays off for Rockwell Diamonds - The Northern Miner (subscription)

Work pays off for Rockwell Diamonds The Northern Miner (subscription) ... including a 122-carat rounded light yellow diamond; three high-quality coloured diamonds, specifically a 30.5-carat salmon pink stone and two intense ...