There are twelve zodiac signs, and each one is connected to a specific gemstone ... blue sapphire represents the analytical and hardworking sign of Virgo. The sapphire is second only to the ...

While this gemstone is well-known for its colorless or white variety, there are colored diamonds, such as the famous Hope diamond. Diamonds can also come in black, blue, green, pink ...

The Golconda Blue Diamond is in the middle of some drama. The jewellery world was abuzz with anticipation for Christie's upcoming auction of the 23.24-carat Golconda Blue Diamond, until it's ...