I was born in February. What is my birthstone and what qualities does it have?

Can birthstone jewelry double as bridal jewelry?

Are there three-stone emerald and diamond rings?

Can sapphire be pink?

How do I clean my onyx bracelet?

Is a Blue Topaz engagement ring as good/pretty as sapphire?

I love coral jewelry, but I've heard that the overharvesting of coral is harming the environment. Is this true?

Can coppper be used as the main metal in jewelry pieces?

My boyfriend bought me a ruby ring and I don't know how to clean it!

I have a sapphire pendant necklace that came with a certificate from something called the AGTA. Is this a reliable gemological institution?