Fascinating facts

Fascinating facts
CLEARROCKS Wholesale Diamonds
 
Fascinating facts...
  • Diamonds are the hardest substance on the planet.
  • Most diamonds found in nature are between one and three billion years old.
  • Eighty percent of the world's diamonds are not suitable for jewellery.
  • The easiest way to spot the difference between a diamond and cubic zirconium is to weigh it. Cubic zirconium weighs 55% more than diamonds.
  • The 4 Cs, the characteristics by which a diamond's value is determined, were introduced in 1939 by the Gemmological Institute of America.
  • The word carat is thought to be derived from the Carab seed - an ancient unit of weight.
  • Round cut diamonds have 58 facets
  • Diamonds were first mined in India over 2,800 years ago.
  • It is estimated that only five hundred tons of diamonds have ever been mined in recorded history
  • It is said that Cupid's arrows are tipped with diamonds
  • Only one diamond in a million weighs a carat or more
  • On average, each stone will lose fifty percent of its original weight during cutting and polishing.
  • More than 250 tons of ore need to be blasted, crushed, and processed to yield just one carat of rough diamond