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Learn About Pearls
  • Basics
  • Pearl types
  • Comparisons
  • Quality
  • Grading
  • Identification
  • Buying
  • Care
  • History
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Basics

  • Basics
  • How pearls form
  • Natural, cultured and imitation
  • Nacre
  • Pearl myths

Science

  • Science
  • Pearl-producing mollusks

Pearl types

  • Pearl types
  • Akoya pearls
  • Freshwater pearls
  • South Sea pearls
  • Tahitian pearls
  • Keshi pearls
  • Baroque pearls

Comparisons

  • Comparisons
  • Natural vs cultured
  • Saltwater vs freshwater
  • Akoya vs freshwater
  • Akoya vs South Sea
  • South Sea vs Tahitian
  • Real vs imitation

Farming

  • Farming
  • How pearl farms work
  • How long pearls take to grow
  • Where pearls come from
  • Ethics and sustainability

Natural pearls

  • Natural pearls

History

  • History
  • The cultured pearl revolution
  • Famous pearls
  • Pearl timeline

Quality

  • Quality
  • Luster
  • Color and overtone

Grading

  • Grading
  • AAA pearl grades

Identification

  • Identification
  • Is it a real pearl?
  • Dyed and treated pearls

Buying

  • Buying
  • What pearls are worth
  • Pearl size guide
  • Necklace lengths
  • Pearls for men

Wearing

  • Wearing
  • June birthstone
  • Styling pearls
  • Pearl symbolism
  • Weddings and graduations
  • 30th anniversary pearls

Care

  • Care
  • How to clean pearls
  • What damages pearls
  • Restringing pearls

Owning pearls

  • Owning pearls
  • Inherited and antique pearls

Glossary

  • Glossary

Tools

  • Tools
  • Necklace length guide
  • Pearl size visualizer
  • Compare pearl types
  • Quality self-check
  • Are my pearls real?
  • Care planner
  • Pearl regions map

Learn About Pearls is published by Unique Pearl, a pearl jeweler.

Basics

  • Basics
  • How pearls form
  • Natural, cultured and imitation
  • Nacre
  • Pearl myths

Science

  • Science
  • Pearl-producing mollusks

Pearl types

  • Pearl types
  • Akoya pearls
  • Freshwater pearls
  • South Sea pearls
  • Tahitian pearls
  • Keshi pearls
  • Baroque pearls

Comparisons

  • Comparisons
  • Natural vs cultured
  • Saltwater vs freshwater
  • Akoya vs freshwater
  • Akoya vs South Sea
  • South Sea vs Tahitian
  • Real vs imitation

Farming

  • Farming
  • How pearl farms work
  • How long pearls take to grow
  • Where pearls come from
  • Ethics and sustainability

Natural pearls

  • Natural pearls

History

  • History
  • The cultured pearl revolution
  • Famous pearls
  • Pearl timeline

Quality

  • Quality
  • Luster
  • Color and overtone

Grading

  • Grading
  • AAA pearl grades

Identification

  • Identification
  • Is it a real pearl?
  • Dyed and treated pearls

Buying

  • Buying
  • What pearls are worth
  • Pearl size guide
  • Necklace lengths
  • Pearls for men

Wearing

  • Wearing
  • June birthstone
  • Styling pearls
  • Pearl symbolism
  • Weddings and graduations
  • 30th anniversary pearls

Care

  • Care
  • How to clean pearls
  • What damages pearls
  • Restringing pearls

Owning pearls

  • Owning pearls
  • Inherited and antique pearls

Glossary

  • Glossary

Tools

  • Tools
  • Necklace length guide
  • Pearl size visualizer
  • Compare pearl types
  • Quality self-check
  • Are my pearls real?
  • Care planner
  • Pearl regions map
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