Royal Beluga being the largest member of the family occasionally weighing over a ton, however typically between 100 to 250 kilograms and having 30 kilos of truly exceptional Beluga Caviar that are light to dark steely grey, a product of its own rarity and exquisite flavour, the age may be about 20years old. This Beluga Sturgeon lives in a semi wild environment in closed off sections in the Black Sea.