Remember, all diamonds are not created equal. Two diamonds of equal Carat Weight may vary substantially in price due to their Cut, Colour and Clarity. The carat weight of a wholesale diamonds is a very important determining factor in its value.
Most Tiffany Style Diamond are over three billion years old, two-thirds the age of the Earth. There are a few "youngsters", though, which are only 100 million years old.
When women wear the diamond store on the ringfinger of their left hand it is because the Egyptians claim that the vein of love goes from the heart and to the tip of this finger.