The rare, 170-carat pure pink diamond is believed to be the largest found in 300 years, according to the Australian mine site ...

Here’s a look at some of the most expensive gemstones in the world. Topping the list is the Pink Star Diamond, a 59.6-carat oval-cut pink diamond that shattered records when it sold for $71.2 ...

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 ...

In fact, pink diamonds are among the rarest but most in demand gems in the global market. And, the supply is only going to get more scarce. Just this month, the biggest pink diamond mine in the ...

Diamond’s allure as a gemstone and its use as a tool due to ... or nitrogen-vacancy (NV) in pink diamonds for quantum technology. CVD diamonds have already unlocked applications in high power ...

(IDEX Online) - Gem Diamonds today (29 January) reported a dip in quarterly revenue but a year-on-year increase of 10 per ...