GIA certified diamonds are gems that have been through a rigorous inspection to decide the first-rate and worth of the gemstone.there may be a selected process that is observed whilst the diamond clarity rating occurs, this article will briefly speak the GIA rating method.
when a diamond is rated in step with the GIA clarity standards, it's miles first wiped clean and then the gemstone is picked up by a fixed of tweezers. The gemstone is picked up with the aid of the girdle of the stone to offer the inspector the first-rate view.
The diamond is placed underneath magnification, and it's miles illuminated with darkfield lighting fixtures. This specific lights allows to show diamond characteristics that can not be visible beneath normal overhead mild.
All GIA licensed diamonds are rated below the 10x magnification. during the score procedure, the examiner may additionally zoom in to get a higher look, however the rating must GIA Certified Diamonds be based totally on the 10x magnification.
whilst an examiner is score a diamond's clarity, they are seeking out flaws and/or imperfections in the stone. If the diamond has fewer flaws, then the gemstone's fee increases. And alternatively, if there are numerous flaws in the diamond then the value will lower.
the first view of the diamond is always thru the top of the diamond, the cutlet location of the gemstone. because the diamond is held by the girdle, the examiner has the ability to look all of the components of the inner stone.
Then, the diamond is ready down and the examiner choices up the stone once more through the ends (desk to cutlet). The examiner looks via every side of the stone, attempting to find any imperfections or flaws that can be present.