How expensive an object is depends on a number of factors.
First:
How rare the object is. The less available the item, the higher the price will always be.
Second:
The quality of the object. The better the quality of an object, the more expensive that object will be.
Third:
Whether there is any historical significance with the object.
Following are some of the most valuable items in the world -
Wittelsbach-Graaf diamond -$ 80 Million
This diamond was first found in India and later in the possession of the Queen of Austria. It is currently valued at $ 80 million due to its presence with the Queen of Austria. Which is equivalent to 6,798,935,200 Bangladeshi taka.
Falcon Supernova iPhone 6 Pink Diamond - $ 48.5 Million
Covered in gold and platinum, this phone is one of the most expensive items in the world. Behind it is a very rare Pink Diamond. It costs about 4,121,854,465 Bangladeshi taka. This phone is currently owned by Nita Ambani.
The Codex of Leicester - $ 52.8 million
This book is a book written by Leonardo da Vinci himself. This book is now owned by Bill Gates. He even used pictures of some pages of this book as screensaver and wallpaper for Windows 98 Plus! It costs about 4,487,297,232 Bangladeshi taka.
Antimatter - $ 62.5 Trillion (per gram)
Impressing some of these
Currently the most expensive item is antimatter.
The price per gram
About 4,596,406,250,000,000 taka.
The cost of this item is so high that it takes a lot of energy to make and is very rare. However, it is possible to generate a lot of energy.
