Glossary

Gemstone Clarity

Clarity is the grading of internal flaws (inclusions) and surface blemishes in a gemstone. Diamonds use the GIA scale FL through I3; colored stones use a separate type-based scale. Higher clarity = fewer/smaller inclusions = higher price. AI photography emphasizes clarity without faking it.

What clarity means and how it's graded

Diamond clarity is the GIA scale: FL (flawless) → IF (internally flawless) → VVS1, VVS2 (very-very-slight inclusions) → VS1, VS2 → SI1, SI2 → I1, I2, I3 (visible inclusions). Eye-clean usually starts around VS2; below SI2 inclusions are obvious to a buyer. For colored stones (sapphires, rubies, emeralds), clarity is graded by stone type — type II (sapphires) tolerates more inclusions than type I (aquamarines). Inclusions can be crystals, feathers, clouds, or pinpoints.

What AI photography can do honestly

AI can: lift the stone's brilliance signal so its inherent clarity reads better in photos; reduce camera-introduced softness so a VVS-grade stone looks VVS instead of VS; sharpen facet edges so internal light return is more visible. None of this is dishonest — it's photographing a stone correctly. AI cannot ethically erase real inclusions to fake a higher clarity grade — that's listing fraud, not retouching.

Why honest clarity matters for catalog listings

Buyers who scrutinize clarity (engagement-ring shoppers, investors, collectors) often request a GIA cert and zoom into the photos at 400%+. If the listing photos show a clean stone but the cert says SI1 with an obvious feather, the buyer feels deceived and the listing's review score drops. AI catalog retouching that emphasizes-but-doesn't-fake clarity protects the seller from this — the photos accurately reflect the stone, just photographed at studio quality instead of phone quality. Honest representation also reduces returns and refund requests.

See it in action

Diamond retouching Try free

Related terms

Last updated 2026-05-03