Last year, a plum-sized 59.60-karat ‘Pink Star’ diamond went for $71.2 million at Sotheby's in Hong Kong and became the most expensive gemstone ... On December 10, 2008, the diamond was ...

The gemstones listed below are the world's most expensive, as per the median price ... diamond earring is seen at Palais Oppenheim on September 10, 2021 in Cologne, German Michele della Valle ...

Here are some of the most expensive stones ever sold. Most EXPENSIVE Gemstones On Blue Planet 27 Nov, 2023 Joy Pillai DeBeers Millennium (4-10.10 cts): Price $31,800,000 Unique Pink (15.38cts ...

When you think of expensive gemstones, what comes to mind? Most people think of the Big Four ... who found it kept it hidden ...

For example, diamond, the hardest mineral, is rated 10. Jeremejevite was discovered ... Musgravite ranks as one of the most expensive gemstones in the world. It belongs to the oxide mineral ...

In this article, we’ll list the most expensive gemstones in the world and discuss their rarity. You can skip the details and read 5 Most Expensive Gemstones in the World. Gemstones are naturally ...

Bizarre mineral assemblages and trace impurities have caused some of the world's rarest gemstones. Some you likely have heard of and others will undoubtedly leave you searching Google for more ...