To determine the price of a diamond you need to look at the 4cs.
Half carat diamond price uk.
At the time of writing these lines a 2 carat d vs1 diamond costs 40 000 42 000 total approximately 20 000 per.
Its value is almost half even though the carat and clarity are identical.
Diamonds are priced per carat.
The per carat cost increases as the weight and quality increases.
Example with actual diamonds.
However if we take a closer look we will see that the most rapid price shift happens at the half carat and whole carat points.
For example the cost of a one carat diamond can range from just 1 500 to more than 16 000 for an extremely well cut high quality diamond while a two carat diamond could cost as little as 6 000 or as much as 80 000 based on its shape cut clarity and color grades.
Theoretically a 0 5 carat diamond will cost double what a 0 4 carat diamond costs.
A quick search of the 200 000 diamonds listed on our website today yes that is a brag and no it wasn t meant to be subtle reveals that our least expensive 0 5 carat diamond costs 545 a cheeky cushion and our most expensive half carat diamond costs 3575 a very brilliant round.
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.
Big diamonds are scarce and their prices will reflect that.
It is a similar case for 0 75 and 1 carat diamond.
A 0 5 carat diamond may cost 2 500 per carat.
Diamond prices can vary hugely depending on a diamond s shape cut quality clarity and color.
The price of that diamond would be 1 250 2 500 0 5.
Color clarity cut and carat weight.