In the realm of diamond gemstones -- only 20% of all diamonds mined, there are several places you can look for the answer you want:
You can read more about each category, below.
One can find original colored diamonds to purchase from the 'Original Diamonds' website. They have diamonds listed in colors 'Exceptional White' and 'Rare White'.
The largest producer of chocolate and other brown-colored diamonds (champagne, cognac) is the Argyle diamond mine in western Australia. Brown colored diamonds are also found in Africa.
Black diamonds are more rare than regular diamonds. They are one of the most rare species of colored diamonds.
Harlequin.
There are really color diamonds which are rare and thats why they expensive
16 types of diamonds
Nope. Black diamonds are very valuable (and very beautiful in my opinion!) but it's red colored diamonds that are considered the rarest and the most valuable.
A "chocolate diamond" is the name of one color of brown diamond, with color ranges from cognac to honey to champagne and shades in-between.A "chocolate diamond" is actually one of many types of colored diamonds. Other colored diamonds, also called "fancy diamonds," include pink, yellow, blue, green, purple, black, red and orange.Although colored diamonds were once considered undesirable, they have become very popular amongst those looking for an alternative to conventional white diamonds.History of the nicknameSome colored diamonds gained commercial names over the years, thus having multiple names which actually mean (more or less) the same thing.In this case, a New York firm, Le Vian, coined the trademark of Chocolate Diamonds(R) in 2000 to refer to its brand of natural fancy color brown diamonds. In 2008 the trademark was granted federal registration.
Argyle -Lalit Uchil
No. I believe that they are of a different mineral combination.
Canary diamonds are bright yellow-colored diamonds. One can purchase them from jewelers, as well as from online mega-retailers such as eBay and Amazon.
Because cut diamonds reflect all the colours of the rainbow from each facet.