Lucara has reported the discovery of a 1,174 carat rough diamond at its Karowe diamond mine in northern Botswana, giving that operation the distinction of being the world's first to produce three rough diamonds of 1,000 carats or more.
Diamond lover Joanna Park-Tonks founded CHELSEA ROCKS to deliver 'the creme de la creme of laboratory grown diamonds.' Offered as an alternative to natural diamonds, the London-based company sells 18…
The start of their spectacular ride actually started 10 months ago, in August 2020. Since then, ALROSA's steady upwards journey reflects a worldwide return to diamonds and jewelry in all sectors from mining and tenders, to polishing, distribution and sales.
From Switzerland to Hong Kong, Christie's Magnificent Jewels auctions have had a merry month of May, posting record sales of diamonds and iconic jewelry creations, with results from Hong Kong exceeding those of any Christie's jewelry sale for the past four years.
The Argyle Pink Diamonds Tender has historically showcased the pinnacle of the Argyle Diamond mine's production. With the mine's closure last year the final collection to be offered has now been announced and includes the largest Fancy Intense Pink diamond ever offered at the Tender.
Russia has the most diamond resources of any country in the world. The world's largest miner, ALROSA, has a history of ensuring that those buried treasures create a two-way revenue stream to benefits the indigenous people. Yesterday they raised the bar again.
Since May is the fifth month of the year I thought it appropriate to visit five of history's most notable and valuable emerald jewels, beginning with the most expensive emerald piece ever sold at auction and finishing with, perhaps, the most historic of all time. Enjoy.
Gem Diamonds is having a merry month of May at their Letšeng mine in the African country of Lesotho. We were excited to hear of the recovery of a beautiful 254 carat white crystal last week, now joined by a 370 carat monster.
LVMH has committed to 100% traceability across their strategic supply chains by 2030. The Group is also making traceability an integral part of the customer experience by providing a dedicated…
IGI recently graded this incredible 5.00 carat Fancy Intense Orangy Pink Lab Grown Diamond Cross from FireDiamonds. 5.00 carat Fancy Intense Organgy Pink VS1 The remarkable adamantine icon was planned…
US jewelry sales doubled in March 2021, compared to 2020, and were up 30% compared to 2019. This continues a steady trend which actually began last summer.
Cartier, Tiffany, Harry Winston, Louis Vuitton. Those iconic names quickly conjure visions of diamond, ruby, emerald and sapphire jewelry, but give the humble garnet its due. This versatile gemstone is…
Recently the IGI Lab in Shanghai received an antique Etruscan revival style necklace from the mid to late 19th century. When the necklace was submitted, IGI gemologists immediately understood the reason it was sent for identification: It seemed to weigh less than it should and, therefore, was suspected to be made of gilt copper, rather than gold.
Pantone, the international color authority, previously announced its Colors of the Year. Gemologists from IGI Shanghai have provided images and information celebrating 2021's vibrant color: Illuminating Yellow.
April's birthstone is diamond and her majesty, Diamond, the queen of gemstones, is having a scintillating 2021 so far. Record setting prices, climbing volume and exceptional stone sales all reflect the enduring value of diamonds.
Gemologists from IGI Shanghai recently provided images and information regarding one of nature's rare and stunning wonders, the chameleon diamond.
Hello music lovers! If you enjoyed my diamond related movie suggestions from the past, I hope you'll enjoy the collection of wonderful diamond-specific music videos below.
How exciting! After flybys, orbits and epic landings, a future mission will bring rocks home from the red planet's surface.
Click here by Tuesday to enter IGI's spectacular Valentine's Day Giveaway. You can even earn multiple entries by answering a quick quiz, visiting IGI_Gemgrams on Instagram, subscribing to the IGI Gemblog (hint! hint!) and more.
Citing demand ahead of the Chinese New Year, which begins February 12, and Valentine’s Day two days later, DeBeers' reported high sales for the first cycle of 2021. Total sales…