What's the rarest color diamond?
Olivia Hensley
Updated on March 05, 2026
Red diamonds are the rarest of the colored diamonds, with only 20-30 existing in the entire world. They get their beautiful red color from a rare process during their formation, which changes the crystal structure of the diamond and causes light to pass through it differently than colorless diamonds.
What is the rarest diamond?
Red diamonds are the rarest and some of the most expensive in the world. Also known as Fancy Reds, they come in a variety of shades ranging from orange-red to brownish red. Majority of the world's red diamonds come from the Argyle Diamond Mine in Australia.What is the least valuable diamond color?
Canary yellow is the most yellow-saturated and most-sought yellow diamond. The difference between fancy, intense, and vivid yellow diamonds lies in their positions along the grading scale. Yellow, the commonest fancy color, makes these diamonds overall the least costly at about $6,500 to $8,000 per carat.Are black diamonds rare?
Fancy black diamonds and Carbonados are both extremely rare. Only one in 10,000 natural diamonds are colored diamonds and only a portion of these colored diamonds are black. Because of their scarcity, natural black diamonds and Carbonados are the some of the most valuable and most costly.Is a black diamond real?
Yes! Black diamonds are real diamonds with a black color. Black diamonds are made of carbon, just like colorless diamonds, and contain mineral inclusions that make them black. Most commonly, black diamonds contain graphite inclusions.10 MOST RAREST AND EXPENSIVE DIAMOND COLOURS
Do purple diamonds exist?
The actual color of a purple diamond can range from very light lilac or near-pink to a deep and vivid color. The color can also range from a pinkish-purple to one with a cooler blue tone. Even though natural purple diamonds are very rare, there is a growing interest in purple colored diamonds.Do red diamonds exist?
Red diamonds only exist with one colour intensity, Fancy, although their clarities can range from Flawless to Included, just like white diamonds. The largest and most flawless red diamond is the 5.11 carat Fancy Red Moussaieff Red Diamond, which has internally flawless clarity.Are pink diamonds rare?
Incredibly rare, pink diamonds make up only about 0.1% of the 20 million carats of diamonds that are pulled from the earth each year. Unlike yellow and blue diamonds, which contain traces of elements like boron or nitrogen, pink diamonds can contain no impurities.What are orange diamonds?
Orange diamonds owe their color to nitrogen impurities that are incorporated in the diamond lattice during growth deep in the earth. Nitrogen is the most common impurity seen in diamonds due to its abundance in the growth environment deep underground.Is blue diamond Real?
Captivating and enigmatic, blue diamonds are considered the rarest of them all. A fabulous fluke of nature, a blue diamond is produced by the random presence of the atomic lattice-bound trace element boron within the stone's carbon structure during its formation deep in the earth's core.Are yellow diamonds real?
Yellow DiamondsThey are still very rare, but their relatively low price and striking color has made them the most in-demand of the colored diamonds. Yellow diamonds get their color from the element nitrogen, which absorbs blue light in the diamond and reflects a stunning yellow color.