23+ Natural Red Diamonds UK. Red diamonds are the rarest amongst all colored diamonds. The color of most red diamonds is caused by tiny displacements of carbon.
The color of most red diamonds is caused by tiny displacements of carbon.
Predominantly red color diamonds, which are stones with stone with red as the primary color, with no secondary hues, are among the rarest items found in. These exquisite gems are unique and the company has sold nearly 100 natural red diamonds over the past 10 years. Very rare and in recent years became very popular for investment and for collectors. A red diamond is a diamond which displays red colour and exhibits the same mineral properties as colourless diamonds.