Pink Diamond Price Per Carat

Vivid pink diamonds whose rare color is even more valued were sold in 1979 for 50 000 per carat a considerable amount by all accounts.
Pink diamond price per carat. As an example this 0 60 carat flawless fancy light orange y pink oval cut costs 10 900 while a 0 68 carat si2 clarity fancy purple pink oval cut costs 51 100. The vivid pink set the record for the highest price per carat paid at auction in december 2009 christie s hong kong sold the vivid pink a 5 00 carat potentially flawless type iia fancy vivid pink diamond ring for us 10 78 million us 2 1 million per carat. Example with actual diamonds. Meaning that the price per carat of a 1 carat diamond is higher than the price per carat of a 0 99 carat diamond and thus the increase in total price is more than the 1 of the weight much more.
The cost of pink sapphires varies significantly based on the color carat and cut of the stone. At the time of writing these lines a 2 carat d vs1 diamond costs 40 000 42 000 total approximately 20 000 per. However we need to consider the other cs of a diamond color clarity and cut. How to calculate price per carat.
For example the stone in this 2 86 carat dark pink sapphire ring is 1 180 while this lighter pink 2 0 carat stone costs 910. For instance if one carat costs 2500 a 0 5 carat diamond would cost 1250. The color of a pink diamond along with carat weight have the greatest impact on the price. Pink sapphires for example are much less expensive than pink diamonds.
For example fancy light pink diamonds which 38 years ago cost 10 000 per carat are now estimated at an astronomical price of 220 000 per carat 22 times the value in 1979.