The rarest variety of jade comes in greens and purples and is a highly-prized gemstone in China. It is said that the Olmecs, ...

The most expensive sapphire on record, the Padparadscha Sapphire, cost $20,000 per carat. But, if you even find a blue diamond on the market, expect to pay at least $3.8 million per carat.

We have compiled a list of the 10 most expensive diamonds in the world. Let’s take a look, in a style similar to our coverage of the most expensive boats in the world.

When we think of the most expensive items in the world, our minds often wander to priceless jewels, rare metals, or perhaps extravagant real estate. However, there’s a substance so rare and ...

World’s Most Expensive Shoes, Adorned With Diamonds, on Sale for US$17 Million By Fang Block Oct. 4, 2018 5:45 pm ET ...