Most Expensive Cut Diamond Per Carat

The bump in price for rounds at the 1 0 ct mark.

Most expensive cut diamond per carat.

Here is the top 10 list of most expensive gemstones in the world. The most expensive and least expensive fancy cuts change based on the carat weight that you re looking for. Topping our list of the most expensive diamonds in the world is the koh i noor. Of these the most expensive was a rectangular 163 41 carat diamond which sold for 33 7 million at christie s in geneva while the most paid for an oval variety stands at 30 8 million in 2013.

Round diamonds the most popular diamond shape tend to be priced higher than other shapes referred to as fancy shapes because of market demand increased manufacturing costs and their incredible brilliance. This graph shows another interesting feature of diamond pricing. These shapes ranged from 30 to as much as 44 less per carat than the round cut diamond of equal color and clarity that we used as a comparison. Tanzanite 1 200 per carat black opal 9 500 per carat red beryl 10 000 per carat musgravite 35 000 per carat alexandrite 70 000 per carat emerald 305 000 per carat ruby 1 18 million per carat pink diamond 1 19 million per carat jadeite 3 million per carat.

Fancy shaped diamonds include all diamonds other than round. A flawless perfectly clear well proportioned stone will cost much more than a flawed diamond of the same carat weight. However the diamond market works around supply and demand and the demand for brilliance and the supply of rough diamonds nudge certain shapes or diamond cuts into a higher price range. The rough diamond was cut into 9 main stones the largest of which is the 530 2ct cullinan i.

Round shape diamonds have the highest prices for all carat sizes. Weighing in at a massive 105 6ct the most expensive diamond in the world is oval shaped. The koh i noor unknown. What s the most expensive cut for a.

The shape is an important consideration when buying a diamond as it directly influences price. This is the most expensive diamond cut and exactly why it costs more. When it comes to the four c s of diamonds carat cut clarity and color some affect the price of finished loose diamonds more than others. The 4cs influence the price of every stone.

Heart shaped diamond is a very elegant choice of a cut which is the most demanded in the world. While everyone tends to focus on the carat it s actually a diamond cut that s the single biggest factor in the price tag.