Light Blue Diamond Name

The color of this gemstone changes depending on the source of light.

Light blue diamond name.

This diamond has great color but contains many inclusions. Commond via wikimedia commons alexandrite. What it lacks in provenance and color intensity it makes up for in size. 39 31 carats fancy deep blue flawless acquired by graff in 1984 the imperial blue is the world s largest known flawless fancy deep blue diamond.

Lovely translucence and low cost have prompted a slight resurgence in the popularity of chalcedony. At night alexandrite appears reddish with incandescent light while usually green or blue at daytime. A pale blue diamond source. A diamond which received a perfect 0 0 0 rating from the american gem society weighing 3 03 carats 0 606 g rough and 1 09 carats 0 218 g cut.

There s a scientific cause for appearance of colors in diamonds. At 2 million per carat it would command a reserve price of 79 million. Pear shaped rose cut diamond. The presence of an impurity this is also true for blue diamonds.

Blue diamond s level of rarity often makes them a target for diamond collectors investors and enthusiasts. Alexandrite is a color changing gemstone of the mineral chrysoberyl. Stuart or holland diamond. Rothem diamonds on vimeo.

It is this substance that absorbs yellow light thus reflecting a blue color. In the fancy color diamond book they explain that while a diamond is forming boron particles can become trapped inside the crystal lattice. Fancy intense blue diamond hpht 3 carat princess cut 31854 from r. On exhibit at crater of diamonds state park in arkansas where it was found in 1990.