• Downey Brock posted an update 7 months ago

    Four different factors are considered while grading diamonds to find out their quality and value. These factors are cut, clarity, carat and colour. With all the grading system jewellers can compare different stones easily.


    The color of an diamond is graded from D to Z, where D indicated a genuine white diamond – a colourless diamond – and Z indicates an engagement ring which includes yellow hues in it. As the grading progresses from D to Z these precious stones undertake a yellowish tone. Diamonds which might be graded as much as H are classified as white diamonds. Those that are graded from I onwards start showing a touch of yellow within them. The colourless stones are the rarest coming from all driving them to probably the most valuable diamonds.


    Diamonds usually are not always perfect as some of them have naturally sourced blemishes within them. These blemishes could possibly be on account of fractures or minerals or inclusions while the diamond is created in the earth. These blemishes disrupt how a light flows inside the diamond and with respect to the level and extent of blemishes within the diamond determines the way has become graded from Pure to Included (FL to I). Diamonds which are graded as pure/FL don’t have any visible blemishes when seen under magnification whereas diamonds which might be graded as included/I have blemishes which might be visible despite a human eye alone. The diamonds which might be free of blemishes are very valuable and rare. The grades starts from Flawless and Internally Flawless – Pure, VVS1 and VVS2 – Super Small inclusions, VS1 and VS2 – Very small Inclusions, SI1 and SI2 – Small Inclusions, I1, I2, and I3 – Included.


    Diamonds that are perfectly located at the earth are cut to ensure that the stone has maximum sparkle and brilliance. Quality cut is the reason why an engagement ring expensive and valuable which is the sole ingredient that is depending humans. In order to cut diamond jewelry perfectly, greater than 50% from the rough diamond will have to be cut away through the craftsmen. The grades to get a diamonds cut starts from Excellent – 1+ and 1, Good – 2 and three, Average – 4, Commercial – 5 and 6, and Irregular – 6 and seven.


    A carat is often a unit which is used to determine the weight of all gemstones and this is one of many factors looked at while assessing the grade of a diamond ring. Diamonds which may have higher carat values have more sparkle than diamonds with lesser carat value as light must travel through a larger distance.

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