It may take some time to find an eye clean si1 si2 stone but that patience will translate into money saved. Type ii most gems are usually included. But this approach can easily confuse buyers who are not acquainted with the gia clarity types. Ultimately what matters most about diamond clarity is whether you can see any imperfections once it s mounted in a ring. Repeat the process till you find your desired eye clean stone.
Si i grade gemstones have inclusions that are visible to the unaided eye. Vs gems have inclusions that are somewhat easy to see under magnification. When grading peridot the color is more important than the clarity. Eye clean is an unofficial term which is used to describe a diamond when its inclusions cannot be seen with the naked eye. The eye clean grade includes the top clarity qualities of gems that commonly appear on the market.
Note that some gem species like beryl quartz and tourmaline fit into different clarity types depending on the color variety of the specific specimen. Many stones are heated to enhance clarity making eye clean stones more readily available. May or may not be eye clean. Combining clarity grading codes and types. Eye clean diamonds be found at each clarity grade from si2 and better.
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Eye clean or eye clear means the gem has no evident flaws visible to the unaided eye when viewed from a distance of about 6 to 12. When determining eye cleanliness certain conditions like a viewing distance of 6 12 inches and a human vision of 20 20 are typically assumed. Alexandrite is rarely found in large sizes making inclusions hard to see in small gems. Your goal with diamond clarity should be to find a stone that s eye clean. Type ii most gems are usually included.If you don t find an eye clean stone at si2 clarity move on up to si1. In other words whether the diamond is eye clean si2 clarity diamonds have flaws that are visible to an expert viewing the diamond up close but without magnification. Graders employ a system of five clarity grades ranging from eye clean down to severely included to classify clarity in transparent colored gemstones. To get the best value look for an eye clean diamond in the lowest grade. In addition some dealers adjust these gradings for the gia clarity types so that an eye clean ruby a type 2 gem would be graded vvs rather than vs.
Vvs gems are usually eye clean with minor inclusions that are easy to see under a loupe. A low graded eye clean diamond looks identical to a flawless graded diamond assuming all else is equal but will cost far less. Aa and b grade peridot are used for lower quality jewelry or as cabochons and beads. Aim for the lowest clarity grade. Vvs gems are usually eye clean with minor inclusions that are easy to see under a loupe.
Aim for the lowest clarity grade. If you don t find an eye clean stone at si2 clarity move on up to si1. Eye clean or eye clear means the gem has no evident flaws visible to the unaided eye when viewed from a distance of about 6 to 12. Note that some gem species like beryl quartz and tourmaline fit into different clarity types depending on the color variety of the specific specimen. Si i grade gemstones have inclusions that are visible to the unaided eye.
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Aa and b grade peridot are used for lower quality jewelry or as cabochons and beads. It may take some time to find an eye clean si1 si2 stone but that patience will translate into money saved.
