Less than 15 cents.
Less than 25 cents.
The value of a diamond depends on the quality of a diamond, which is determined by the diamond's attributes or its 4 C's (which include: color, clarity, cut and carat weight). Generally speaking, the higher the quality of the diamond, the higher its value will be.
Diamond weight per se is not valued as a single component of a diamond's overall value. Weight is included with colour, cut and clarity to value a diamond.
The dimensions can be 4 units by 4 units
Gem is a generic word used to described something of value or that appears to be of value. Diamond is a very specific gem, and is of value and appears to be of value.
Diamond value depends on the '4 Cs': cut, color, clarity and carat weight.
A diamond's value is a result of several factors, especially: carat weight, shape, color grade, cut quality, clarity, and which gemological laboratory did the certification. Also, the "value" is different for a diamond dealer (who bases the value on the weekly Rapaport report), a diamond retailer (who adds in costs for the business's overhead), and someone interested in wearing or gifting the diamond (who needs to account for emotional value). For an estimate of a diamond's retail value, plug its characteristics into a diamond search engine, which can show the retail prices at a dozen different retailers side-by-side.
The advantage of using a diamond value calculator is to help the seller realize the worth of the diamond before attempting to sell the diamond blindly and losing a part of the profit.
Diamond chips do have some value they are used in high performance commercial drills.
There is no known documented value of this diamond. Throughout its history, it has been considered a spoil of war.
Your question is about a raw diamond. A raw diamond must be evaluated for its natural colour and clarity. Then you can work with a diamond cutter to estimate the value of a cut diamond that can be 'rescued' from the raw diamond. The diamond cutter may offer to purchase the raw stone, or work out another arrangement with you for its ultimate value. Typically more than 50% of the carat weight of a raw diamond is lost during the cutting process.