Best Grade Diamond Cut

Blue nile offers four different cut grades ideal.

Best grade diamond cut. An excellent cut and an excellent symmetry go hand in hand. And knowing of these proportions will let you find the best diamond within the same cut grade. When looking at ags diamonds we recommend only considering ideal cut diamonds for the best quality. The gia laboratory issues diamond grading reports for loose natural diamonds in the d to z color range that weigh 0 15 carats or more.

Cut grade is the most important factor in determining the overall appearance of a diamond because a poorly cut diamond will seem dull even with excellent clarity and color. It s high time we delve into these features. And of all the diamond 4cs it is the most complex and technically difficult to analyze. This cut represents roughly the top 15 of diamond cut quality it reflects nearly as much light as the ideal cut but for a lower price.

For standard round brilliant cut diamonds falling in the d to z color range the report also includes a gia cut grade. But it s mainly the proportions between different parameters that determine the diamond s brilliance. Both diamonds will look similar when mounted on a ring but one costs almost twice as much. The best clarity grade depends on the shape of your diamond.

The diamond industry uses the word cut in two different ways. Follow these recommendations to get the most value. For round cut diamonds under 1 carat a vs2 or si1 clarity grade will give you an eye clean diamond sometimes even si2 doesn t have visible inclsuions. Cut quality is graded by the ags as ideal excellent very good good fair or poor.

If ideal round brilliant cuts. Here you will learn how gia diamond grades are established and how those grades affect the diamond s price. Conversely a well cut diamond can have a slightly lower color g h or clarity si1 si2 and still look quite beautiful due to its superior ability to create sparkle and. Achieving the best cut for a diamond reflects in the stone s final beauty and value.

Price comparison of si1 vs. If you are shopping for investment grade diamonds larger than 10 carats d color the best diamond clarity grades would be if or fl if you can find them. The ags diamond cut grade chart also includes an ideal grade. To determine the cut grade of the standard round brilliant diamond the shape that dominates the majority of diamond jewelry gia calculates the proportions of.

Every diamond certified by the gia undergoes a thorough independent evaluation. First it s used to describe the shape of a diamond for example an emerald cut diamond.