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South Sea Pearl Grading Chart
South
Sea Farm
Grade |
PurePearls.com
Grade |
Description |
A |
AAA |
Highest luster; Clean, SmoothSurface Quality; Perfectly
Round Shape; Mirror Reflection; Perfectly Matched |
A/B |
AA+/AAA |
Excellent Luster; Minimal to No Blemishing; Perfectly
Round Shape; Excellent Reflection; Perfectly Matched |
B |
AA+ |
Very High Luster; Minimal Blemishing; Round Shape;
Very High Reflection; Excellent Matching |
C |
AA |
Good Luster; Moderate Blemishing; Near round; Good
Reflection; Good Matching |
D |
A/A+ |
Poor Luster; Blemished Surface; Poor Reflection;
Off Round to Baroque; Poor/Moderate Matching |
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