(CBS) --As you go shopping for a Mother's Day or graduation present and consider jewelry with rubies, do you really know what you're buying? Reporter Pam Zekman looked into complaints about the ...

The Regal Ruby: A Gemstone of Power and Beauty In the realm of gemstones, the ruby is often referred to as the "king of gems.

"If you look at a top-quality, gem quality ruby versus the top quality of a diamond – let's say they're five carats each – the ruby is going to be much rarer and much more expensive than that ...

It's July, and if you have a birthday this month, the ruby is your birthstone. Rubies have been called the "king of gems," symbolizing strength, power and love. And they don't come cheap.You can buy ...

Three of the four priciest gems in the world have been found in Kenya. In a prospect that places mining sector ahead of tourism, tea and coffee combined, mineral dealers say Kenya has emeralds, ...

A university lecturer has successfully grown a full-size ruby as it sits in a platinum jewellery setting in what is believed to be a world-first process. Sofie Boons, who is a senior lecturer and ...