Diamond Archives - Professional Jeweller

Rio Tinto unearths one of its largest white diamonds ever at Argyll mine

Diamonds & Gemstones News by Stacey Hailes on 24th April 2019

Rio Tinto's iconic Argyle diamond mine has produced one of the largest gem quality white diamonds in its 35 year history. The 28.84 carat gem quality white diamond was recovered from the east Kimberley mine

Graff presents the largest square emerald cut diamond in the world

Jewellery News by Alex Douglas on 12th April 2019

The principal diamond revealed from the 1,109 carat Lesedi La Rona rough diamond has been named the Graff Lesedi La Rona.

Presidium seeking industry reviewers for its solution to diamond identification issue

Jewellery News by Alex Douglas on 12th April 2019

The SDS II is a portable option for companies that want to ensure the diamonds they sell are clearly identified as either mined or lab-grown.

10 things the jewellery industry learned in 2017

Features Jewellery News Retail by Stacey Hailes on 2nd January 2018

As we pull the party poppers and jump into a new year, it’s time to reflect on the most important

Sotheby’s prepares to sell largest round diamond ever auctioned

Diamonds & Gemstones News by Stacey Hailes on 10th November 2017

Sotheby's will offer the largest round diamond ever sold under the hammer at its next Magnificent Jewels and Fine Jewels

Mappin & Webb creates exclusive diamond to stand out from competitors

Jewellery News Retail by Stacey Hailes on 2nd November 2017

Luxury British jewellery retailer Mappin & Webb has created an exclusive diamond in a bid to stand out from competitors. In a competitive marketplace where brands and retailers are fighting against competitors slashing prices, and/or

Natural diamonds trump synthetic copies for transparency, claims Forevermark

Jewellery News by Alex Douglas on 3rd October 2017

Responsible diamond jewellery brand Forevermark believes that mining is more transparent than laboratory-manufactured diamonds as a result of regulation. Forevermark,

Blue diamond fetches £2.7m after 30 years of private ownership

Jewellery News by Alex Douglas on 28th September 2017

A Fancy Intense Blue diamond went under the hammer at Bonhams Fine Jewellery sale in London this week. The pear-shaped

Rare 4.03ct blue diamond goes under the hammer

Jewellery News by Alex Douglas on 20th September 2017

A rare four-carat blue diamond is set to go under the hammer with an estimated price tag of £1.5m at

Hatton Garden BID puts spotlight on bridal at summer festival

Other by Stacey Hailes on 18th July 2017

The Hatton Garden BID is hosting a summer event to celebrate all things bridal jewellery. Taking place July 21-22 2017, the

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