How much is 1000 diamonds worth?

I'm curious to know, how much value would one thousand diamonds possess in today's market? I'm interested in understanding the monetary worth associated with such a significant quantity of these precious stones. Is there a standard valuation method that's commonly used to determine their worth, taking into account factors like carat weight, clarity, color, and cut? Or does the answer vary widely depending on the specific characteristics of the diamonds in question? I'm eager to hear your thoughts on this matter.