Best Diamond Grade

Gia only rates round diamonds with the highest possible grade being excellent.

Best diamond grade.

For the best value in what would appear to the naked eye as a colorless diamond look for g j diamonds. Si2 clarity grade diamond inclusions are usually visible from the pavilion or cone shaped lower portion and from the top. Because color is easier to detect in larger diamonds opt for g h in diamonds over 1 carat and i j for those under 1 carat. Unfortunately many jewelry stores try to sell diamonds with igi egl grading reports to their customers.

For instance a diamond graded as si1 in clarity and h in color by gia ags could be vs1 in clarity and f in color for igi egl. Very good grade round diamonds will also offer excellent brilliance and sparkle. The differences in diamonds can be so subtle even a trained jeweler can t recognize them without lab verification. A diamond grading report from an unbiased scientific source such as gia is more than important information it s proof of what you are buying.

Follow these recommendations to get the most value. Both diamonds will look similar when mounted on a ring but one costs almost twice as much. Here you will learn how gia diamond grades are established and how those grades affect the diamond s price. Cut grades however aren t universal.

Insist that any diamond you buy come with an indisputable verification of its quality. Of the 4cs cut is the biggest factor in determining a diamond s sparkle and beauty. 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. Which grade diamond cut is the best.

If ideal round brilliant cuts. Once set in a ring these diamonds will look just like higher color grade diamonds. 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. Each of the four c s carat weight cut color clarity is accompanied by a diamond chart illustrating the differences between grades.

Every diamond certified by the gia undergoes a thorough independent evaluation. Price comparison of si1 vs. Such a diamond would be worth much more because the color and clarity grades are better than what gia ags would rate.