Every diamond is valued according -- not only to its clarity and colour, as above, but must include its cut and carat weight in addition.
Your diamond may be a black diamond, if it's a diamond. There is a black diamond scale which ranks stones with AAA grades. Diamonds that are flawless are labeled IF for internally flawless, or FL for flawless. This stone could also be something other than a diamond. Only a gemologist can give you the value, based on its cut and determination of how the stone achieved its colour.
A flawless stone of this size is extremely rare. Take your diamond to a certified gemologist, who will certify that the diamond is indeed flawless, and who will help you describe the stone otherwise: its colour and cut will also affect its price.
The value of a diamond depends on its cut, its clarity, its colour and its carat weight. A local jeweler can give you the answer you want.
100-10000 USD
You can replace this diamond today by buying one from Blue Nile and pay less than US$1,000 for such a diamond.
You can buy a 6.01 carat Flawless diamond today on Blue Nile, with an F colour and pay just over US$423,000.
If you could buy one today from Blue Nile, you'd probably pay between US$50,000 and US$100,000 for such a stone. However, a diamond is worth whatever someone will pay you for it.
its around 20 and 30 i know cause i have a black and white diamond case
Today, on Blue Nile, you can buy a diamond -- internally flawless, not flawless (may be able to cut to flawless) -- of this approximate weight, and pay between US$456,181 and US$479,192, depending on the cut and exact carat weight that you want. A flawless diamond of this carat weight may become available at an auction house, where you could purchase it for the auction price. Without endorsement from Andwers, you can watch for such an auction, below.
Any diamond is worth whatever someone will pay you for it.
Any diamond is worth whatever someone will pay you for it.
Diamonds are valued by clarity -- i.e., flawless, colour, carat weight and cut. Today on Blue Nile, you can purchase a flawless diamond weighing about one carat and pay between US$2,815 and US$15,540, depending on the colour, the cut and its quality and the exact carat weight you want.