Yellow diamonds, also known as "golden diamonds", are much more valuable than ordinary white diamonds because of their bright colors and scarce output. In addition to its bright color, elegance and elegance, yellow diamond has always been loved by people because of its symbolic significance of "increasing happiness" and "flourishing husband".

Yellow diamond color

For yellow diamonds, the color grade is the most important. GIA's classification system classifies diamonds according to their colors: dull, extremely light, light, fancy light, fancy, fancy rich, fancy dark and fancy dark. And the first three grades are not suitable for yellow diamonds, so the color range of yellow diamonds starts from the colorful light. The grades of most yellow diamonds in jewelry industry are light yellow, colorful yellow, rich yellow and brilliant yellow. According to the purchase demand, you can choose colorful yellow when wearing yellow diamonds, and bright yellow when investing in yellow diamonds.

Yellow diamond clarity

The clarity of yellow diamonds is the same as that of white diamonds, and it is divided into IF (this level is rare); The tiny flaws in VVS 1/VVS2 are hard to detect; VS 1/VS2 observed defects such as fine crystals or clouds and needles under the magnifying glass of 10. SI 1/SI2 is easy to observe obvious defects. However, the defects of yellow diamonds are not easy to see, so the requirements for clarity are low. Generally, yellow diamonds with SI clarity can be worn.

Yellow diamond cutting machine

The cut classification of yellow diamonds (round diamonds) is the same as that of white diamonds, and the cut is from high to low: EX (excellent), VG (very good), F (average) and P (poor), but the cut is not so important to yellow diamonds, as long as the whole diamond looks harmonious and there is nothing particularly abrupt. (For yellow diamonds over 0.5 carats, circular cutters are rarely used, because circular cutters consume more materials. )

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