Brown diamonds, also known as champagne, honey or chocolate diamonds are the most common and easily available gems. In recent years, demand for these colored gemstones has increased rapidly. It is becoming a new trend in the jewelry section, whether it is for women or men.
There are many shades in brown gemstones like champagne, clove, cinnamon, honey, chocolate and cognac, etc. There is a grading scale for these different shades. There are many options in this jewelry such as necklaces, bracelets, rings, brooches, earrings, pendants etc.
Celebrities like Halle Berry, Paris Hilton, Jennifer Lopez, Cameron Diaz’, Helen Mirren, Jennifer Hudson, Hilary Swank, Jessica Simpson, and Cate Blanchett wore champagne colored gems on various occasions. It increased the value of this gemstone and it became a trend. Chocolate colored jewelry is the new status symbol.
This colored stone is mostly found in the argyle mine in Australia. This mine produces most of the brown diamonds in the world. It also produces one third of global production of this precious gem.
Its color is caused by different reasons like irradiation, lattice imperfections, and impurities of nickel.
- Irradiation – When the particles such as electrons and gamma rays create vacancies in the lattice, it gives the stone different color. These vacancies are created because of carbon atoms such as nitrogen, which give them the yellow color. When these gems are heated above 600 degree Celsius, it becomes brown. It is a natural way of getting this color.
- Synthetic – This is another way to get this color in gems. In this graphite is compressed with nickel to several gigapascals. Then it is heated on the temperatures above 1500 degree Celsius. It is usually rich in nitrogen and the nickel increase the conversion.
Before 1980s, it was not considered as a precious gemstone. It was not assessed on the diamond color scale also. At that time, this gem was used for industrial purposes only. After 1985, when the argyle mine started, this colored gem got the attention of people. It is easily available and gives a sophisticated look to the jewelry. Women can wear it with dresses as well as with jeans. This quality makes it popular among women.
One can get brown diamond in various settings like gold, white gold or platinum. The price of these gemstones depends on the 4Cs – cut, clarity, color, and carat. These are also less expensive than the others because they are easily available. With its rising popularity, this stone is making a place for itself in the diamond industry.