Tag Archives: fancy colour diamonds

Pink, blue Argyle diamonds smash records at final tender October 29, 2021 More than 100 carats of pink, red, blue, and violet diamonds have been purchased by buyers around the globe as part of Rio Tinto’s final Argyle tender. + Read More

Colour diamond prices dip in 2020 February 16, 2021 The Fancy Color Research Foundation reports a slight decrease—less than one per cent—for fancy colour diamonds in the past year. + Read More

Yellow diamonds drop in third quarter November 14, 2019 The overall price of fancy colour diamonds dipped slightly in the third quarter, according to the latest Fancy Color Diamond Index (FCDI) from the Fancy Color Research Foundation (FCRF) + Read More

Rio Tinto sells its largest pink diamond to date November 9, 2018 The results are in for Rio Tinto’s Argyle Pink Diamonds Tender, which closed on October 10. + Read More

19-carat pink diamond steals the show at Christie’s October 1, 2018 While more than 300 diamond, gemstone, and pearl pieces will hit the auction block at Christie’s Magnificent Jewels sale in Geneva next month, the auction house says one piece in particular is on track to stand out. + Read More

Prices are up for smaller coloured diamonds August 9, 2018 Smaller sizes are leading the way when it comes to fancy colour diamond prices, reports the Fancy Color Research Foundation in its latest index. + Read More

Coloured diamonds break size records for Rio Tinto sale July 13, 2018 Rio Tinto’s upcoming Argyle Pink Diamonds Tender will include two diamonds that break company records. + Read More

Sotheby’s spring jewellery sale exceeds expectations May 17, 2018 The Magnificent Jewels and Noble Jewels sale at Sotheby’s wrapped up on May 15, bringing in $109.4 million from buyers. + Read More

Fancy colour diamond prices buoyed by blues May 15, 2018 Blue diamonds are continuing to lead the pack when it comes to fancy colour diamond prices, according to the latest Fancy Color Diamond Index. + Read More

Brown diamond grading to be offered by AGS Laboratories April 19, 2018 The nonprofit American Gem Society (AGS) Laboratories has announced an expansion to its diamond grading capabilities. It will now grade brown diamonds as well as their white counterparts. + Read More