The value of the stone(s) depends on the cut, natural colour, carat weight and clarity of the stone. A gemologist who is expert in black diamonds can help you value the stone(s).
A carat of diamonds is worth whatever someone will pay you for the carat.
Black diamonds, properly Carbonado, are priced a little less than clear diamonds of the same carat weight.Your local jeweler may be able to show you black diamonds with prices.
Every diamond is valued by its colour, cut, clarity and carat weight.
Red Diamonds are approximately USD $2-2.5 million/carat. Just like regular diamonds, the price may vary by clarity of the actual stone.
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. A collection of diamonds with this total carat weight will cost less than a single stone of this carat weight.
It's worth whatever someone will pay you for it.You can take it to a pawn shop, or a jeweler and ask. Man-made diamonds are less expensive than natural diamonds.
The value of 1.45 carats of diamonds will depend on weather you have one single diamond or more. Do you have 145 diamonds with a total weight of 1.45 carats or 2 0.5 carat diamonds and a 0.45 carat diamond? Large diamonds are many many times more valuable than small ones and a single 1.45 carat diamond will be worth far more than tree diamonds with a total carat weight of 1.45 carats
Take your diamonds to a local jeweler who can help you value them. Only given the carat weight of a collection of diamonds, there is no way to estimate a value.
CTW referencing diamonds stands for carat total weight. Take your diamonds to a local jeweler who can help you understand their collective value.
Anything is 'worth' what someone will pay you for it. Carat weight is only one of four parameters used to value diamonds. The others are cut, colour and clarity. A single twenty-carat diamond will be worth more than many diamonds that make up a total carat weight of 20 carats. Every diamond is valued individually, depending on the four Cs used to value diamonds, as above.
Every diamond is valued/ priced according to its carat weight, clarity, colour and cut.
Any diamond is worth what someone will pay you for it. A black diamond is graded according to the classic four Cs of diamonds: cut, colour, clarity and carat weight. A raw diamond looses about 60% of its carat weight during the cutting process. You could find a diamond cutter willing to work with you to price and otherwise deal with your raw diamond.