Are Black Diamonds The Most Expensive

The koh i noor unknown.

Are black diamonds the most expensive.

The world s most expensive colored diamonds. The current record holder for the color is the 9 75 carat zoe diamond which sold at sotheby s in november 2014 for more than 32 million. Are all black diamonds black. These stones are incredibly precious absolutely beautiful and considered quite valuable.

The result is that while a 3 carat white diamond costs around 35 000 a 10 carat black diamond costs less at 30 000. Since for the creation of this type of black diamonds useless white diamonds are used these are the cheapest type of black diamonds. This is the most expensive black diamond in the world. The rough diamond was cut into 9 main stones the largest of which is the 530 2ct cullinan i.

These artificially enhanced black diamonds are a lot less expensive than the natural black diamonds. While the price of black diamonds was fairly low in years past they are now seen as more valuable and their prices are comparable to white diamonds. Unnamed black diamond weighs 489 07 carats after processing and its price is 1 7 million u s. Since the price per carat of large natural black diamonds remains more less the same around 3 000 per carat the difference between white and black diamonds increases exponentially as the size of the diamond grows.

Still even with all the hype of black diamonds these stones are more affordable than most other natural fancy colored diamonds. Natural black diamondsare somewhat different from most other diamonds in that they are entirely opaque. Whether the original diamond whose color was changed was a high quality stone is another story though. Topping our list of the most expensive diamonds in the world is the koh i noor.

In fact black diamonds have become one of the most popular types of colored diamonds. Weighing in at a massive 105 6ct the most expensive diamond in the world is oval shaped. Since black diamonds are usually cheaper it is highly unlikely that a jewelry dealer would take an expensive white diamond of the highest quality and change its color just to sell it for less money. Man made lab grown synthetic simulant black diamonds are not diamonds in the normal sense of the word.