What is a blue diamond worth?
On average, a 0.5-carat light colored loose blue diamond will cost around $50,000 dollars, and an intense blue 0.5 loose diamond will cost around $135,000 dollars.
A medium toned 1-carat blue diamond (fancy blue to fancy intense) is around $200,000 dollars..
Why is Blue Diamond so expensive?
Blue diamonds are rarer and more expensive than every other fancy color diamond—except for red diamonds. … The more intense the color of the blue diamond is, the more rare and expensive it is. Blue diamonds with a high carat weight such as 2 or 3 carat are even harder to come by, and thus extremely expensive.
Are blue diamonds unlucky?
Old medical superstitions discouraged people from buying and wearing blue diamonds, because their color was too close to that of the Evil Eye. Diamonds with culets were supposed to be avoided, as well. The culet is the very bottom of a diamond’s pavilion, shaped in a point or as another facet.
How do you know if a blue diamond is real?
It is important to verify that the stone is natural by looking at the GIA certificate where it says origin. If it is a real blue diamond the origin will say “natural.” Blue diamonds come in several shades including straight blue, grayish blue, violet blue, and greenish blue.
How can you tell if a mounted diamond is real?
Look at the reflection of the stone. Place the diamond on a newspaper and if you cannot see the letters through the diamond, it is a real one. This is because the diamond bends the light in a different way. A fake diamond shows the letters and the whole newspaper through the stone.