Diamond Price. Carat for carat, sapphires are almost always cheaper than diamonds. As an example, here is a 1.05 carat blue sapphire from James Allen, which costs $700. In comparison, a 1 carat diamond from James Allen costs over $4,000.Nov 29, 2021
What color sapphire is most valuable?
Blue Sapphires
How do I value a sapphire?
A sapphire stone can always be re-cut, so clarity is probably more important. A top quality 1 to 2 carat stone might retail for prices between $800 - $1200 per carat. While quality 2 to 3 carat stones would sell for approximately double the price per carat, so that would be around $1600 - $2000 per carat.
Are sapphires real diamonds?
While a diamond is valued for its brilliance, sapphire value is determined by its diamonds and the color. Sapphires are made up of the element corundum, but trace amounts of other elements give them especially vivid colors. ... Diamonds sparkle even when they are dirty, but a white sapphire may not.