Only 100 customers – primarily collectors and rare gem dealers – have been invited to two-hour private viewings, and place sealed bids by October 10 in the 34th Argyle pink diamonds tender.

A rare pink diamond has sold for HK$453.2 million (US$57.7 million) in Hong Kong, setting a record for price per carat paid at auction for any diamond or gemstone, according to Sotheby’s auction ...

This rare pink diamond, weighing 34 grams, is thought to be the largest discovered in the last 300 years. The 170-carat stone has been named the "Lulo Rose", after the mine in Angola where it was ...

A rare Russian pink diamond called the ‘ Spirit of the Rose ’ has set the new world record for the most expensive purple-pink diamond ever sold. The 14.83 carat diamond was auctioned for a ...

It also enables precision ‘doping’ with elements such as boron (in blue diamonds) for electrochemical applications, or nitrogen-vacancy (NV) in pink diamonds for quantum technology.

Imagine you’re at a swanky cocktail party, and as you reach for a glass of champagne, everyone’s eyes are drawn to your ...

And finally … bragging rights! “I want people to be able to say, ‘I own this Tutti Frutti by Cartier from the 1930s or I own this pink diamond from the Argyle Diamond Mine,’” Auslander said.

When it comes time to break up all the green in your houseplant collection, these fantastic types of pink houseplants are here to help. We’ve put together a list of houseplants with pink leaves ...

It’s been 15 years since the global effort to ban conflict diamonds began. But the industry is still tainted by conflict and misery Story by Aryn Baker/Tshikapa Photographs by Lynsey Addario for ...

In the pendant surrounding the Hope Diamond are 16 white diamonds, both pear-shapes and cushion cuts. A bail is soldered to the pendant where Mrs. McLean would often attach other diamonds including ...

Now the collection is one of the largest of its kind. The diamonds we know best are sparkling and colourless, but this collection ranges in colour from yellow-green to pink. Mike Rumsey, Senior ...

Celebrities like Blake Lively, Katy Perry, and Ariana Grande have replaced diamonds with alternatives like light pink diamonds, rubies, and pearl-accented rings, inspiring others to explore non ...