Where green pearls come from
Green is a natural Tahitian bodycolor, and green overtones show on Sea of Cortez pearls. Natural abalone pearls are usually blue, green or yellowish green (GIA).
Pearl types with this color
- Tahitian pearls: 8 to 14 mm; over 14 mm is less common
- Abalone pearls: saltwater
Natural or treated?
Irradiation can give a greenish gray tone (Jewelry Business). Bright, uniform greens on small pearls are usually dyed.
More on pearl treatments, or build this color yourself in Pearl Studio.
Pearls that come in this color
Frequently asked questions
Are green pearls natural?
They can be. Green is a natural Tahitian bodycolor, and green overtones show on Sea of Cortez pearls. Irradiation can give a greenish gray tone (Jewelry Business).
Questions from readers
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Sources
- GIA: Differences between pearl types
- GIA: An introduction to gem treatments
- Jewelry Business: Detecting pearl imitations and treatments
- GIA Lab Notes: Large natural pearls from Haliotis (abalone) species (Fall 2015)
- GIA Gems & Gemology: Cultured pearls from the Gulf of California, Mexico
Checked October 22, 2026.