Any raw diamond can be sold to a diamond cutter for whatever the diamond cutter will pay. The price will depend on the colour and intensity of the blue, the clarity of the stone and the ability to verify that the blue colour is natural, not radiated.
When cutting a diamond about 60% of its carat weight is lost.
As a first step, best practices dictate that you take your stone to a certified gemologist and pay for an evaluation of the diamond. This document gives you more leverage when working with a diamond cutter, than if you simply approach one not in possession of the value of what you bring in to be cut.
A natural blue diamond will always be worth more than a white or colourless diamond, given equal carat weight, clarity, and excellence of the cut.
Any diamond is worth what someone will pay you for it. You can purchase a marquis diamond of this carat weight -- half a carat -- today on Blue Nile and spend between US$516 and US$2,935, depending on the clarity and colour that you want.
Your diamond is worth whatever someone will pay you for it. Today on Blue Nile, you can purchase a diamond close to this carat weight and pay between US$4,579 and US$5,165, depending on the exact carat weight and the quality of its cut.
A natural blue diamond's value is based not only on its colour -- the intensity of the blue colour, and its carat weight and clarity. The cut of the diamond may also be a factor in its value.
Any diamond is worth whatever someone will pay you for it. Today, on Blue Nile, you can purchase a diamond of this carat weight and pay between US$848 and US$3,103 , depending on the colour and clarity that you want.
£2
Anything is worth whatever someone will pay you for it. Today, on Blue Nile, you can purchase a diamond of about carat weight and spend between US$633 and US$3,178, depending on the colour, clarity and exact carat weight that you want.
A diamond is worth whatever a buyer will pay for it. Blue Nile has them for sale today, and you can pay from US$1,900 to US$15,000, depending on the cut, colour, clarity and carat weight of the diamond. A gemologist can help you value your stone, a local jeweler can show you a diamond of this weight.
You can purchase a diamond of this carat weight, clarity and colour today at Blue Nile and pay between US$5,865 and US$11,632, depending on the cut and the quality of the cut you want. Your diamond is 'worth' whatever someone will pay you for it.
Every diamond is valued individually by its colour, cut and its excellence, and clarity in addition to its carat weight. Also, any diamond is worth whatever someone will pay you for it.
If the stone is a natural blue diamond, it could be worth millions. However, if it is an irradiated stone, coloured blue by some irradiation process, then the stone is worth significantly less than it would be if it were not a 'blue' diamond.You can buy a .41 carat diamond today at Blue Nile for less than US$500.If .41 is a carat total weight, then the value is much less, because the stones are all smaller than .41 carats that make up this total.
Every diamond is worth what someone will pay you for it. You can buy a 25 point diamond -- 25/100ths of a carat -- today at Blue Nile and spend about US$215. A four-point diamond is 4/100ths of a carat, meaning that it is very small for a diamond -- between 2 and 2.5MM at the girdle if the diamond is a round brilliant cut.