Essay on Pure Blue Diamonds : The Diamonds Of The Diamond
What Makes Diamonds Blue?
When a diamond is being formed underground, it can have a reaction to the minerals or gas nearby. They absorb a certain color of light based on the minerals or particles and the opposite color is reflected. In blue diamonds, boron particles are trapped in the crystal lattice of the diamond. It absorbs yellow light and reflects a blue light.
Source of Blue Diamonds
One of the biggest sources of blue diamonds on Earth is the Cullinan Mine in South Africa. It 's found the most interesting blue diamonds in the world including a 29.6 carat rough, Vivid blue diamond that was polished to 12 carats. The flawless blue diamond was named the Blue Moon. The limited supply of colored diamonds is what makes them so valuable.
Grading a Fancy Colored Diamond
Like other colored diamonds, grading a blue diamond involves grading the saturation of the color. Faint or Very Light blue diamonds are less expensive than those that are Fancy Vivid blue. The grading starts from Faint, Very…