What gem on earth could be as precious, rare and beautiful as the diamond? Poets and painters dedicate their works to this special gem every lady wishes to possess. There are not too many people who would be totally indifferent to the diamonds and their sparkle.
Before purchasing a diamond, read the essential rules below:
1. Diamond color
No color good color! Colorless diamonds are valued most. Some diamonds have impurities that make them a bit yellowish. Diamonds are sorted by colors from D to Z. The most colorless are D group diamonds while Z means that the stone is light yellow.