On the other hand, “A [natural] pink diamond is basically the same thing as Banksy” for gem collectors, said Smithee. But while Banksy is still creating, Argyle is shutting down as soon as 2020.

In a previous color, we’ve talked about what makes things colored — the way objects absorb, reflect, or transmit light at different wavelengths. But let’s be a bit more specific. What gives gemstones ...

A 33.63-carat fancy light pink diamond sold for more than $12.8 million, ... The gem was mounted on a ring by Harry Winston around 1970, according to the auction house.

The auction record for any pink diamond was set in 2017 when Sotheby's sold the 59.60-carat CTF Pink Star for a staggering $71.2 million. A year later, Christie’s auctioned off the 18.96-carat ...

Two world records were set today (June 8) when a ruby and pink gemstone sold for $34.8 million each at Sotheby's, making them the most expensive colored gemstone and purplish-pink diamond ever sold.

Pink City set to house gemstone academy. TNN / Aug 31, 2008, 03:45 IST. Share. AA + Text ... Educational institutes giving light on gemstone work are coming to the city. Gemological Institute of ...

The pink gemstone is the fifth largest diamond found at the mine where 27 diamonds of 100 carats or more have been found, according to Lucapa. Video. 1,098-carat diamond pulled from mine in Botswana; ...