Small stones of high color and clarity are easier to find than larger ones so you will notice them more often in jewelry stores.
Blue diamond value per carat.
Blue moon 12 03 carats fancy vivid blue internally flawless 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.
This record setting gem is a brighter smaller version of the hope with a cushion shape and a riveting presence.
How to calculate price per carat.
The price of a fancy light blue diamond weighing 1 07 carats in 1999 was 22 600 per carat at an auction at christie s in new york compared with a fancy light blue diamond weighing 5 06 carats sold at the same auction house for a total of 286 000 per carat more than 12 times the last price in 2016.
Diamonds are all priced per carat.
The per carat price increases as the weight and the quality increases.
Larger carat sizes are more rare so price per carat grows.
Lets say a 0 50 carat diamond has a price of 1400 per carat.
Carat measures a diamond s weight not its size as it is often confused.
The oppenheimer blue is the most expensive jewel ever auctioned plus the 14 62 carat fancy intense colored blue diamond set a world auction record by fetching the historic high blue diamond price of 57 5 million usd.
A 0 32 850 272 total for 0 32 ct.
Five carats is equal to one metric gram or one carat is equal to 200 milligrams.
For now i ll just say that diamonds are priced per carat and the price per carat increases as the weight goes up this means double increase.
This leads to a compounding effect.
Diamond cost carat weight price per carat price for 0 32 carat is 850 per carat 1 27 carat is 1800 per carat price for 3 04 carat is 4100 per carat which means.
The result is that while a good quality 1 carat diamond will cost 6 000 the same quality diamond weighing 0 90 0 95 carat will cost about 4 000.
We would calculate the price of that carat by multiplying 2500 x 0 5.
Larger diamonds cost more per carat and are larger in carat weight both of which lead to a higher final price.
Calculating diamond price per carat.
That diamond s price for the stone would be 1400 0 50 or 700.
This blue diamond price includes the commission and auction fees.
Or let s say that a 1 carat diamond has a price of 4 100 per carat.
The price of a 0 5 carat light blue diamond is 26 280 on average.
As you increase in color intensity and carat weight blue diamond prices.
For instance if one carat costs 2500 a 0 5 carat diamond would cost 1250.
Diamonds are priced in terms of price per carat because it is easier for diamond dealers to discuss pricing in these terms.