On the other hand blue sapphires are made of corundum or aluminum oxide.
Blue sapphire price vs diamond.
Of course diamonds and sapphires both come in a wide range of prices depending on their size shape cut color quality and much more.
Carat for carat sapphires are almost always cheaper than diamonds.
But unlike blue sapphire buying a blue diamond as investment is clearly the better choice.
In fact according to the natural color diamonds association the prices of blue diamonds have increased in average of 12 17 per year over the last decade.
Pricescope noted that hydrogen is typically the cause of a greyish or more violet blue hue in diamonds while greenish blue diamonds usually contain nitrogen impurities.
Sapphire engagement ring styles.
In comparison a 1 carat diamond from james allen costs over 4 000.
Blue sapphires are the most expensive color because they re the most sought after.
As an example here is a 1 05 carat blue sapphire from james allen which costs 700.
Popularly sapphire rings can have round oval and cushion shapes.
Popular diamond engagement ring styles include the solitaire and the halo but as the ring grows more complex the value skyrockets.
Even sapphires on the high end price wise won t match a diamond s price such as this 1 13 carat blue sapphire for 2 610.
Blue sapphires usually have some inclusions but generally have better clarity than rubies.
The increased demand for blue sapphires has lead to a gradual increase in value of this gemstone.