You probably didn’t know this, but no two diamonds are exactly alike. Diamonds are extremely beautiful and it is for sure that every woman dreams of receiving a diamond engagement ring from her partner at some point in their relationship. If you are looking for the right ring to propose to her, you should know that there are numerous online jewellery stores that provide high quality rings and one very good example is http://www.diamondconciergeuk.com/. However, before resorting to a specific ring, you should learn more about the four Cs of a diamond and how much they matter in selecting it.
Contrary to what some people might think, the colour evaluation of a diamond is based actually on the lack of colour. You should know that a perfect diamond has no hue, which means it is structurally perfect and chemically pure and which increases its value significantly. There is a colour-grading system that institutions such as GIA provide, which is supposed to measure the degree of colourlessness of a diamond. The jeweller compares the stone under certain type of controlled lighting and specific viewing conditions to other stones in order to establish the colour value.
The clarity grade implies actually the absence of inclusions and blemishes, which are the internal and external characteristics of a natural diamond. When performing such an evaluation, the specialist has to determine the size, number, nature, position and relief of those characteristics and the degree in which they affect the diamond’s overall appearance. It is true that there is no diamond perfectly pure, but the closer it gets to perfection, the more its value increases.
It is generally known that diamonds can transmit light and have an intense sparkling, but what makes this happening is the way in which they are cut. Most people think of this cut as shape, such as round, pear and so on, when in fact it is about the way in which the diamond’s facets interact with light. You should know that the cut has a lot to do with the diamond’s final value and beauty and of all the 4Cs of a diamond, the cut grade is said to be the most technically difficult and complex to analyse. The GIA system, which is the one jewellers from all over the world mostly use, calculates the way in which the facets influence the face-up appearance of that diamond and the way in which the stone interacts with light.
As it can be deduced from the name, the diamond carat weight is the measurement that presents the actual weight of a diamond. Nearly 200 milligrams are defined as being the metric “carat” of a diamond and each carat can be subdivided into 100 points, thus providing precise measurements. If the diamond weights less than a carat, its weight is described only by its points. Larger diamonds can be quite rare, which at the same time, makes them quite desirable. Keep in mind that even two diamonds have the same weight, this does not mean they also have the same value.Read More