Auctioneer david bennett called it the highest price per carat ever obtained.
Most expensive blue moon diamond ring.
The world s largest blue diamond an extremely rare gem known as the oppenheimer blue sold for 57 5 million at christie s geneva wednesday night making it the most expensive diamond ever to.
The farnese blue a 6 16 carat fancy dark grey blue diamond which has subsequently passed down through four of the most important royal families in europe.
This month the blue moon diamond sold for a whopping 48 4 million making it the world s most expensive diamond.
The blue moon of josephine is a ring and at an estimated 48 4 million dollars is one of the most expensive jewelry in the world.
In fact there are lots of precious and beautiful diamonds available in the world and they are expensive too.
The blue moon of josephine weighs 12 03 carats 2 406 g and has been classified by gemologists as a flawless diamond with a high color rating of fancy vivid blue.
Having traveled around europe for three centuries the stone was hidden away in a royal jewelry box.
Meet the blue moon world s most expensive diamond.
12 03 carats fancy vivid blue internally flawless.
Particularly the women would get crazy of wearing a diamond necklace diamond rings and even other jewelry made of expensive diamonds.
Hong kong businessman joseph lau renames gem blue moon of josephine after daughter a day after spending 28 5m on rare 16 08 carat pink diamond agence france presse thu 12 nov 2015 00 21.
Spain france italy and austria appeared on the market for the first time during may 2018.
This cushion shaped diamond is the 8th most expensive diamond in the world and was discovered in south africa in 2014.
The blue moon is the most expensive diamond sold at auction selling for a record price of 48 million or 4 million per carat at sotheby s on november 11 2015.
The ring was purchased at an auction by joseph lau in the year 2015 who renamed it blue moon of josephine after his daughter josephine.
While many of the world s most famous diamonds and most expensive diamonds have history dating back centuries and royal pedigrees the exceptional blue moon diamond was discovered less than two years ago.