World famous purple diamond
Currently in the market, there are only two purple diamonds that are well known, and there is very little information about them. They are The Royal Purple Heart and Supreme Purple Heart.
The Royal Purple Heart: The largest Fancy Vivid purple diamond known to date, weighs 7.34 carats, has a clarity grade of I-1, and is shaped like a perfect heart.
Supreme Purple Heart (Supreme Purple Heart): The exact color grade and clarity grade are unknown, and even its weight is conjectured. It is roughly estimated to be between 2-5 carats. The exact color grade and clarity grade of this diamond full of mystery are unknown, and even its weight is conjectured. It is roughly estimated to be between 2-5 carats.
Mining giant Rio Tinto opened a rare purple diamond in a mining area in Western Australia. This diamond weighs 2.83 carats and is the largest purple diamond mined by Rio Tinto. Its auction price may reach 4 million US dollars.
According to reports, this oval purple diamond was mined from the Argyll diamond mine in Australia and was named "Argyll Purple Diamond". It will be the focus of the annual pink diamond auction in 2016. It is estimated that the price of this diamond can reach US$1 million to US$2 million per carat.
Most purple diamonds are produced in Australian diamond mines, including the famous Argyll diamond mine. However, some diamonds are produced in the Amazon and Siberia. Recently, some people have discovered that there are some very rare purple diamonds in Quebec, Canada. The exact color grade and clarity grade are not known