Type 2a Diamond Price

On average a diamond that is certified as type iia is valued at between 2 3 more than the same diamond that is not certified as type iia.

Type 2a diamond price.

However i also found out that type iia is also common among cvd diamonds and in fact some cvd testers work by looking if a diamond is type iia. Diamonds are separated into five types. They represent only 1 2 of all diamonds. The stone was recently cut from a rough diamond weighing 236 carats that had been found at the jwaneng mine in botswana.

Every diamond during the formation gains natural elements as nitrogen or boron. The impurities measured are at the atomic level within the crystal lattice of carbon atoms and so unlike inclusions require an infrared spectrometer to detect. For example a 5 50ct d color if internally flawless round cut diamond costs on an average retail website 800 000 while the same diamond if it were type iia it would cost around 825 000. On average a diamond that is certified as type iia is valued at between 2 3 more than the same diamond that is not certified as type iia.

It took 21 months to polish. Type iia diamonds have also been found in brazil and at south africa s premier mine. Never heard about types of diamonds such as type iia. The auction houses tend to lump together all type iia stones but be warned.

Get to know why type iia diamonds are more expensive. This price index for 1 carat 1 5 carat 2 carat and 3 carat diamonds will be updated periodically to reflect changing retail and wholesale diamond prices. The diamond is gia certified and the company who cut the diamond is advertised as a high end diamond manufacturer who does offer high end stones and cuts. The diamond is a type iia less than 1 of the world s diamonds are type iia.

Not all type iia diamonds are created equal. It is estimated that only about 1 of the world s diamonds are type iia. For example a 5 50ct d color if internally flawless round cut diamond costs on an average retail website 800 000 while the same. The wholesale and retail prices chart below is petra gems best average estimates based on data of leading diamond suppliers and.

It is not enough that a stone fits the scientific definition. Diamond type is a method of scientifically classifying diamonds by the level and type of their chemical impurities. Then this can come as a surprise as there are 3 more of these diamond types that are classified by the level and type of their chemical impurities. An increase in size signifies a substantial increase in value and price.

World s largest flawless d color colorless diamond at 101 73 carat. The koh i noor and its sister diamond the legendary 45 52 carat hope diamond the graff pink previously world s most expensive diamond and the de beer millennium star are also type iia. Type ia type ib type 1ab type iia and type iib. They contain either very little or no nitrogen atoms in the crystal structure of the stones.

White stones are exceptionally colorless and fancy colored diamonds are often found with a brown purple or pink tone.