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Tahitian Pearl Grading

Tahitian Grading
A-AAA Grading
Grading Description & Specification
Gem Grade
Top Grade

• Flawless with excellent Luster
• Pearl exhibits no inclusion or imperfections prior to setting or drilling

A AAA
• 90% flawless pearl surface
• Only 10% maximum pearl surface contain slight concentrated imperfection
• Luster of the pearl is excellent high quality
• Visibility of only one allowed inclusion
• Pearl is clean on surface to completely clean
A/B AA+
• 80% flawless pearl surface
• Only 20% maximum pearl surface contain slight concentrated imperfection
• Luster of the pearl high range to very high
• 1-2 deep inclusions allowed
• Pearl is clean on surface to nearly clean
B A
• Only 70% flawless pearl surface
• Only 30% maximum pearl surface contain slight concentrated imperfection
• Luster of the pearl is high to very high
• Pearl is clean on surface to nearly clean
C  A+
• Only 70% flawless pearl surface
• Only 30% maximum pearl surface contain slight concentrated imperfection
• Luster of the pearl is high to very high
• Pearl is clean on surface to nearly clear
D A
• Only 70% flawless pearl surface
• Only 30% maximum pearl surface contain slight concentrated imperfection
• Luster of the pearl is high to very high
• Pearl is clean on surface to nearly clean