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Search Results - News, Diamonds by Colour - Other Blue/Green

your search of 'News, Diamonds by Colour - Other Blue/Green' has 18 results.

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The Okavango Blue, is a 20.46-carat fancy deep blue diamond is on public display at the American Museum of Natural History in New York for the first time. <b>Image: </b> Okavango Diamond Company

News
Rare 20.46-carat Okavango Blue Diamond offers peek into unique origin

The 20.46-carat Okavango Blue Diamond, which is said to be one of the most fascinating and rarest colour diamonds in existence, has been unveiled for public display at the American Museum of National History. Read more »
The 2.83 carat oval cut Argyle Violet, graded Fancy Deep Grayish Bluish Violet colour, was bought by LJ West in 2016 and is the largest violet diamond to be found in the Argyle mine.

News
Colour diamonds continue to impress: Blues maintain lead in Q3 price analysis

The latest data from the Fancy Color Research Foundation (FCRF) indicates blue diamond prices have further increased in price and done so again more than pink diamonds over the third quarter of 2021. Read more »
Named <i>Once in a Blue Moon</i> this Tender collection consists of 41 lots of carefully curated Argyle blue and violet diamonds. Just recently it was won by fancy coloured diamond specialist, Kunming Diamonds.

News
Kunming Diamonds breaks records with final Argyle tender

Rio Tinto’s recent and final diamond tender included 'Once in a blue moon', a rare collection of blue and violet diamonds that were won by Kumning Diamonds, a Hong Kong-based specialist colored diamond supplier. Read more »
The new fancy colour lab-grown diamonds range from Swarovski.

News
Swarovski introduces fancy colour lab-grown diamonds

Swarovski has expanded its lab-created diamond range, introducing a collection of fancy colours at Couture Fashion Week in Paris. Read more »

News
The Great Diamond Debate: Round II

A lot has happened since our last Great Diamond Debate. In the last 12-months, the continuing brouhaha concerning natural versus lab-grown diamonds has become complex, turning into a latter-day ‘land grab’ for the hearts and minds of consumers. Read updates from industry leaders around the world weigh in on the debate. Read more »
The Argyle Dreaming necklace and ring, designed by John Calleija. Image credit: Calleija

News
Calleija unveils $1 million Argyle diamond necklace and ring

As its Argyle Tender continues touring the world, mining company Rio Tinto has publicly revealed the ‘Argyle Dreaming’ jewellery set, designed by Australian jeweller John Calleija. Read more »
Two gem-quality fancy colour diamonds have been recovered at the Karowe mine in Botswana, including an ultra-rare pink.

News
Fancy colour diamonds found in Botswana as Argyle closure approaches

Mining company Lucara has unearthed two gem-quality fancy colour diamonds at its Karowe mine in Botswana including a pink, stone something unusual for the country. Read more »
The GIA iD100 can now detect synthetic pink diamonds, brown diamonds, and blue/green diamonds.

News
GIA diamond detector can now identify fancy colours

The Gemological Institue of America (GIA) has announced upgrades to its iD100 Diamond Detector that allow it to distinguish natural pinks, blue/green and brown diamonds from synthetics. Read more »
An 8-carat blue diamond necklace was the top lot at a Christie's auction

News
‘Magnificent’ $26 million blue diamond highlight of auction

Coloured gemstones continue to headline auctions, with an 8-carat blue diamond necklace recently selling for US$20.5 million (AU$26.8 m). Read more »
A blue diamond that has belonged to European royalty for three centuries is being auctioned next month

News
Royal, ‘secret’ blue diamond unveiled

A blue diamond that was reportedly once owned by Marie Antoinette, among other royalty, is being auctioned for the first time in history. Read more »
Two different coloured earrings have sold for more than US$57 million, setting an auction record. Image courtesy: Sotheby's

News
‘Most valuable pair of earrings’ fetch record price

A pair of contrasting coloured diamond earrings established a world auction record after selling for more than US$57 million (AU$76 m). Read more »
Five 'rare' green diamonds have been found at the Merlin diamond mine in the Northern Territory

News
Australian mine yields ‘rare’ green diamonds

Merlin Diamonds has announced that five green stones have been found at the Merlin diamond mine located in the Northern Territory. Read more »
Operations at the Merlin diamond mine recommenced in October 2016

News
Merlin diamond mine comes up trumps

The Australian Merlin diamond mine located in the Northern Territory has yielded several noteworthy stones just months after operations recommenced at the site. Read more »
The Oppenheimer Blue has set a new world auction record

News
Oppenheimer Blue diamond smashes auction record

A fancy vivid blue diamond appears to have lived up to expectations, having set a new record price for any diamond, gemstone or piece of jewellery sold at auction. Read more »
The blue diamond achieved the highest price paid for a “jewel” at an Asian auction

News
Record-breaking blue diamonds headline auctions

Blue diamonds appear to be making waves in the market, with the recent sale of a blue diamond setting an auction record at the same time that another record-holding blue stone has entered the auction scene. Read more »

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