What is the priciest item in the world? Most people desire to own the best things in the world, no matter the cost. As a result, some people go to any length to get them. Find out what is the most ...

Right from expensive jewels to private jets and amazing destinations, there is no dearth of extravagant offerings around the world. A look at some of these hand-picked ones. 1. Most expensive ...

Narrator: High-quality black opal can cost over $10,000 per carat, making it one of the world's most expensive gemstones ... You can put the thing away for a week, pick it out and look at it ...

They're also one of the most expensive nuts in the world, selling for upwards of $117 per kilogram. So what makes them so special? And why are they so expensive? More from Retail Pine nuts have ...