IGI invites eligible jewelry stores to become #JewelersOnAMission by describing why sustainability is important to their business. The winner will receive up to $5,000 in credits toward achieving carbon neutrality.
Australia's retired Argyle mine, most famous for fancy pink diamonds, is also renowned for diamond deposits ensconced in lamproite, rather than kimberlite. Did you know Argyle was not the only lamproite mine, nor the first place diamonds were discovered in Oz?
Proposal season in the USA runs from Thanksgiving to Valentine's Day. Of course suitors should choose the month and day best suited to their situation, but 40% of engagements normally occur between November and February. Prepare yourself with this information on recent trends, pricing and preparation.
Harvard Magazine, a publication founded by university alumni more than 100 years ago, recently published a piece covering Aether Diamonds, a company founded by 2011 Harvard University graduate Bob Hagemann which uses IGI's certification services.
First things first: A friendly reminder not to expose your gemstone jewelry to mechanical cleaners. Traditional oil treatments can be driven out, dulling transparency or color, and many gems can crack or shatter when exposed to sudden temperature changes or ultrasonic bubble implosions. Use these SEVEN STEPS TO SUCCESS for safe home cleaning.
The legendary Jwaneng diamond mine, the world's richest by volume, will have its lifespan extended by 20 years in a joint venture by DeBeers' and the government of Botswana. The $6 billion expansion will see more than 224 miles of tunnels created underground.
Feast your eyes on this 100.94 Carat D Color, Internally Flawless masterpiece. The "Spectacle" diamond has been declared the largest ever polished in Russia and will be sold at the Christie's Magnificent Jewels auction in Geneva on May 12.
Natural pink diamonds are extremely rare. When discovered, only one in 10 weighs more than 0.20 carats. This year, as the annual cherry blossom season hits its peak, the 15.81 carat flawless, fancy vivid purple-pink Sakura Diamond will be the star of Christie's Hong Kong’s Magnificent Jewels sale.