(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 ...

"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 ...

Buying gemstones online used to be a risky thing due to uncertainty on the websites, and many different reasons. However, in today’s time it is one of the most convenient and transparent ways to find ...