To accomplish the greatest impression of light that makes a diamond shimmer requires a diamond to have an Ideal/Excellent cut evaluation. Perfect cut diamonds are 鑽石價格 in that capacity since they fall inside the perfect cut evaluation parameters indicated by the diamond reviewing labs. The better sliced evaluations are probably going to show more fire and splendor and since their appearance is progressively attractive, they are estimated as needs be. The GIA and EGL have just broadened perfect/amazing slice level parameters to round splendid stones right now. Deciding a diamond’s cut evaluation, nonetheless, goes past basic estimations of width and profundity. Diamond Cut is maybe the most essential of the four C’s.
A diamond’s lucidity is dictated by the number, nature, position, size and shade of interior qualities called “incorporations” and surface highlights called “flaws”. These show themselves as the different qualities which make up the lucidity of a diamond, included precious stones, quills, mists and so on. These qualities are now and again not noticeable to the bare eye and they are what make every diamond one of a kind. This clearness grade turns out to be increasingly vital as the diamond measure increments. The lucidity scale was created by the Gemological Institute of America GIA to measure these flaws.
It is a typical misinterpretation that carats allude to the measure of a diamond. In all actuality, a carat is the standard unit of weight by which diamonds are estimated. Since a carat is a proportion of weight, not estimate, one diamond of a similar carat weight may look greater than another relying upon the cut. A superior cut diamond may really seem greater than numerous diamonds of a higher carat weight