18. Platinum Cost: $33.02 per gram Platinum is a beautiful precious metal that is in a similar category as gold and silver. All three of these metals are frequently traded in the global markets ...

Persia, known for its rich history, culture, and unparalleled craftsmanship, has given the world some of the most exquisite and priceless treasures ever created. In this video, we will take you on a ...

The gemstones listed below are the world's most expensive, as per the median price per carat. 20. Black Diamond $3,000 - $5,000 View this post on Instagram ...