Meteorite diamond is also a diamond substance contained in meteorites. Diamond meteorites are formed under harsh conditions and are the rarest among many meteorites. At present, there are only a few meteorite diamonds in the world, and their value is immeasurable. The international price of meteorite diamonds is generally above $25 million.
The four most valuable meteorites in the world: glass meteorite, meteorite diamond, olivine meteorite and carbonaceous chondrite.