Your answer is a raw red diamond rock.
A red diamond will cost you more than a blue diamond, given that all other characteristics of the stones are equal.
Probably a red diamond, since it is the most rare natural colour.
The world's largest cut diamond is an unnamed Fancy Black, containing small red diamond crystals. It weighs 555.55 carats and was polished into 55 facets over several years and completed in June 2004.source: Guinness Book of World RecordsAnother AnswerThe largest diamond found to date weighed more than 3,000 carats and fit into the palm of a grown man's hand. It is the Cullinan diamond.
I have no idea don't ask me?
It is obviously something to do with the type of rock!
red diamond
The Moussaieff Red Diamond was found in the mid 1990's by a Brazillian farmer in the Abaetezinho river. It is the largest red diamond ever discovered, measuring at 5.11 carats.
Only Diamond is as hard as diamond, and if their could be any gem stone as hard as diamond then it would definitely be Diamond.
The red rock is called Grinnell argyllite.
The red Gyrados is found in the Sendoff lake at the Spring Path.
A red one
In Pokemon Ruby/Sapphire, fossils can be found in the desert north of Mauville. In Fire Red/Leaf Green, they are found in Mt. Moon. In these games, only one fossil can be taken. In Diamond and Pearl, fossils are found by digging in the underground- you can take as many as you find down there, and turn them into Pokemon in the coal museum.
red rock
red rock
iron
A diamond. That is red.
Since there might not be such a large, natural red diamond, it's safe to say that if you found one, you could probably ask whatever amount you wanted for the diamond. As of 2010, there are only three natural red diamonds known to exist that are larger than five carats, below.