'Rare' used to describe a natural diamond describes many diamonds.
Red is generally acknowledged as the most rare natural colour in diamonds. Then, the Moussaieff Red, could be called the world's rarest diamond.
You can read more about this stone, below.
The rarest diamond colour is the naturally occurring red colour. All naturally coloured diamonds have a further grade designation on this scale:FaintVery LightLightFancy LightFancyFancy DarkFancy IntenseFancy DeepFancy VividThe Fancy Vivid colour designation is the most expensive grade.Read more, below.
The rarest form of diamond is known as the blue diamond, which gets its color from the presence of boron during its formation. Blue diamonds are highly sought after for their unique color and rarity, making them one of the most valuable and coveted diamond varieties.
Painite has been described by the Guinness Book of World Records as the rarest gem mineral. As of early 2005 there have been eighteen known specimens that are all accounted for.
The largest known diamond is the Cullinan diamond, which was discovered in South Africa in 1905. It weighed 3,106 carats in its rough form and produced several large diamonds, the largest of which is the Cullinan I, also known as the Great Star of Africa, which is 530.2 carats.
It is difficult to definitively determine the rarest name ever, as it would depend on various factors such as cultural background and historical context. However, names that are extremely uncommon or unique across different regions and time periods could be considered rare.
the red diamond
Arceus Shaymin
A red diamond is probably the rarest colour for a natural diamond. Flawless diamonds are the rarest in clarity, and large diamonds weighing in excess of 20 carats are rare.
It is diamonds
The rarest Pokemon is Dialga
compkak
A red one
Emerald and Ice Rose
the duck billed platypus.
1992 Pontiac firehawk
The rarest turtle in the world is a Kemp Riddley . One of the places these turtles can be found is Scottland.
Rubies are considered to be the second rarest gem. (The diamond is the first rarest gem)