A diamond is valued by its cut, clarity, carat weight and colour. A local jeweler can show you a stone and give you a precise answer.
Black diamonds can be estimated approx. $10,000 per carat.
It depends on whether it is treated or natural. The cost of a treated black diamond ranges from as low as $100 to $200 per carat whereas a natural diamond, which is GIA certified the cost per carat ranges from $2500 to $3000, depending on the quality.
It depends on the seller and quality but on average it is worth about $196 per caratAnother AnswerAccording to the link, below, the average purchase price is slightly higher for one carat of black diamond: US$1,015 to US$1,450.
Every diamond is valued by its carat weight, its colour, its cut and its clarity. There is no standard. Without endorsement, you can price black diamonds, below.
The value of a diamond -- regardless of its colour -- depends on its cut, its clarity, its colour and its carat weight. A local jeweler can give you the answer you want.
There is no standard price per gram/ ounce or carat for diamond, since a diamond is valued by its cut, colour, clarity and weight (carat).
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.
Regardless of the date, more criteria than a 'per carat' price is set for any diamond. Including the cut and its excellence, other criteria include colour, and clarity.
Boart means industrial quality diamond (by nature heavlily included, near opaque), carbonado is the variety. Almost any boart can be heated to make black. There are 3 types of black diamonds, 1)Natural Black (opaque but slightly traslucent) 2)Irradiated (white, transparent, cloudy diamond, I1 to I3 clarity), can be transformed to black (opaque, slightly translucent, green traces when viewed with strong light) and finally 3)Boart diamond (60% of the diamond production). Entire diamond appear black (brownish to acerated hues), completely opaque, zero light can enter to it. From price point of view. Natural Black from 500 per carat, Irradiated Black from 150 per carat, boart heated to black from 50 per carat, so watch carefully what you`re buying.
The cost of Platinum diamond earrings will vary greatly depending on the carat weight of the diamond. As an example for prices, 1/2 carat total weight start at about $1400 but a 1 carat total weight sells for approximately $3600 per pair.
You can buy a one carat diamond today on Blue Nile and spend between US$1,849 and US$11,216. The price varies according to the diamond's exact carat weight, cut, colour and clarity. One carat of diamond weight equals .20 grammes, or 0.00705479239 ounces. Can you do the math?
A diamond is valued by its cut, clarity, carat weight and colour. A local jeweler can show you diamonds and answer your question.