Where purple and lavender pearls come from
Lavender and purple are natural freshwater colors. Kasumiga pearls come in purple and purple-red, and purple ones command higher prices (GIA). The quahog clam produces natural non-nacreous pearls in purples. In Tahitian pearls, a deep purple overtone is called aubergine.
Pearl types with this color
- Freshwater pearls: 6 to 12 mm (Edison pearls 11 to 16 mm or more)
- Kasumiga pearls: Typically 11 to 15 mm; some over 16 mm
- Quahog pearls: saltwater
Natural or treated?
Strong, saturated purples on inexpensive pearls are usually dyed. Dye can fade in prolonged sunlight and comes off with alcohol or acetone (GIA).
More on pearl treatments, or build this color yourself in Pearl Studio.
Pearls that come in this color

Frequently asked questions
Are purple and lavender pearls natural?
They can be. Lavender and purple are natural freshwater colors. Strong, saturated purples on inexpensive pearls are usually dyed.
Questions from readers
Question about Purple and lavender pearls? Ask it here. We answer the useful ones on this page.
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Sources
- GIA: Differences between pearl types
- GIA: An introduction to gem treatments
- Jewelry Business: Detecting pearl imitations and treatments
- GIA Gems & Gemology: Cultured pearls from Lake Kasumigaura (Summer 2018)
- GIA: Clam chowder with a side of pearl
Checked October 22, 2026.