Selling diamond jewelry you no longer wear can be a great way to come up with some cash. You may see plenty of ads for companies who buy diamonds and gold, but may wonder if you can trust these...

When diamonds are originally mined from the earth, they are found in a wide variety of sizes and shapes. In order to be used for jewelry, these must be cut to take advantage of the particular stone's...

Diamond cutting is one of the most important processes. It is the hardest rock in the world so cutting and shaping it requires special skills and sophisticated equipment. It goes through a series of...

Diamonds are the hardest substance known to man. Formed millions of years ago, these natural stones have become the symbol of lasting love because of their indestructibility. Once you buy a diamond,...

Diamonds are found naturally in Kimberlite rocks or alluvial deposits.  Kimberlite rocks are rocks occurring in old volcanic pipes and they are the main hosts. These rocks are carried by rivers,...

Diamonds were formed from carbon about 100 miles below the surface of the earth over a billion years ago. The carbon that forms diamonds is subjected to intense pressure and heat, causing the...