What are Brown Diamonds?

Brown diamonds are exciting natural colors of this precious stone acquired from the diamond mines of Siberia, South Africa, and Australia. Argyle Mines operated by Rio Tinto in Western Australia produces the largest amount of brown diamonds in the whole world. The birth of diamond deep inside the core of the Earth requires unimaginable pressure and heat exerted on carbon crystals present within the rock and on trace elements located within its lattice structure.

Tremendous pressure and heat sometimes abnormally distorts and compress is its structure, giving rise to Purple, Red, Pink, and the Brown colored stones! If hydrogen, nitrogen, boron, and other elements present within interact with the carbon atoms during the creation of the diamond its color may change. Alternatively, this may also happen due to exposure to radiations.

Brown diamonds can have various shades of the colors with such interesting names such as
  • Cognac Diamond
  • Chocolate Diamond
  • Champagne Diamond
It is important to remember whether Brown, Cognac, Chocolate, or Champagne they are at the core similar diamonds. They do not have any mining, processing, or geological differences and generally the same suppliers offer all these kinds of diamonds in different variations of the color BROWN.

Cognac Diamonds

Exotic, rich, warm, and dark the Cognac color has a special place in the heart of the diamond lovers due to its bold attractive appearance. Combine these with colorless stones and jewelry design to create an exquisite appeal. These are no doubt, the rarest and the darkest varieties associated with the brown diamonds. As such, these are highly valuable among the available naturally occurring colored varieties.

Argyle diamonds have created their Color Grade C1-C8 scale and in this, the Cognac stones occupy the topmost position at C8.
Aman Gem is the leading manufacturers, exporters, and importers of brown diamonds, most prominent among them being the Cognac variety. So if you have the demand, we have exactly the stones you require! To know about the various options available with us, feel free to contact us any time!