Fish Roe is a prized delicacy made of fish globules, has been a high-end food entice for decades, with costs that can vary between a few tens of currencies to tens of hundreds of thousands of currencies per pound.

Among the numerous fish roe types available, some stand out for their rarity, making them highly sought after by gourmands and high-end restaurants.

A notable of the rarest and most expensive caviar varieties is the Beluga Royal caviar. Harvested from the Iranian Beluga sturgeon, Beluga Royal caviar is prized for its delicate flavor, and mild, velvety mouthfeel. The price for this luxurious caviar can fall within $30,000 to $30,000 per unit, making it among the most expensive cuisines in the world.

One of the highly sought-after collection is the Caspian Dream caviar, which is originating in the Caspian Sea. Revered for its delicious taste and икра щучья vibrant orange color, Golden Ossetra caviar is considered a true delicacy. Costs for this caviar can reach up to $$3,000 per ounce, equivalent to $20,000 per kilogram.

Another exceptional and desirable variety is the Hackleback caviar, which is harvested from the African fish. This caviar is prized for its light, subtle taste, and luxurious, dense feel. Prices for American River caviar can range from $$400 to $$600 per ounce, equivalent to $$10,000 to $$15,000 per kilogram.

The Luxurious Gift caviar is also a extremely desired collection, especially the Albino Treasure caviar, which is extremely valuable and derived from a rare resource of albino fish. This caviar is prized for its delicate flavor, and luxurious, dense feel, and costs can top up to $$700 per ounce, equivalent to $12,000 per kilogram.

The caviar prices differ greatly due to many factors, such as the species of the fish, the delicacy and age of the caviar, the location of production, and the method of harvesting and prepation.

One of the low availability and high interest for these caviar types contribute and to their high prices.

In recent years, caviar manufacturers have embarked upon sustainable and environmentally-friendly practices to guarantee of the sturgeon species. These initiatives include harvesting regulations, green spaces, and green verification.

While prices for these valuable caviar varieties may be astronomical, the experience of enjoying them is unequalled, and for some, a taste of the world's best caviars is a dining desire.