The Cullinan was the last one I saw that actually had a price on it. It was worth $400 million and was the largest rough diamond ever found.
by weight diamonds
By weight, diamonds are worth more because they are much more rare than gold.
Diamonds made in the laboratory are indeed diamonds. As gemstones, they are worth less than natural diamonds, given that all characteristics are equal: carat weight, colour, clarity and cut.
diamonds?
Diamonds diamonds and more diamonds
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.
Can metal really be compared to rock? I'd say diamonds, but what do I know.
Depends where you put them...
diamonds
Debeers diamonds are the standard by which most diamonds are measured.
The most common use of diamonds is for industrial tools, because industrial diamonds are the most common diamonds.
rubies are the most valuable, but the shape and certain sizes can change the costs or the different gems if you got 1 kilo of each gem then diamonds are worth the most