Topping our list of the most expensive diamonds in the world is the koh i noor.
Most expensive diamond stone in the world.
Weighing in at a massive 105 6ct the most expensive diamond in the world is oval shaped.
The largest loose diamond in the world is the paragon diamond weighing in at 137 82 carats while the pink star diamond is the most expensive gemstone to ever be sold at a whopping 83 million.
Steeped in mystery and legend the stone is believed to have been mined in india in the 1300s.
Red diamond 1 000 000 per carat.
Taaffeite 35 000 per carat.
The sancy diamond.
Unestimated priceless the sancy diamond is 55 23 carat 11 05 grams of pale yellow diamond.
400 millions the cullinan diamond is 3 106 75 carats 621 35 grams diamond and is the largest.
12 most expensive gemstones in the world 1.
Check out the most expensive diamonds in the world.
Taafeite bemgal4o8 is a very rare mineral and often misidentified as spinel.