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Cultured Pearls vs Freshwater Pearls: What are the Differences?

Pearls have always been synonymous with elegance and refinement. But between cultured pearls and freshwater pearls, what are the differences? Composition, origin, texture, price… Here is everything you need to know to better understand these natural jewels and make an informed choice.

 

DISCOVER THE PEARL COLLECTION

 

Cultured Pearls vs Freshwater Pearls: What are the Differences?

1. History and Origin of Pearls

Pearls have fascinated people since ancient times. The first natural pearls were discovered by chance in oysters and used as symbols of wealth and power. Over time, demand outstripped supply, leading to the development of cultivation techniques to produce these gems in a controlled manner.

Today, pearl farming makes it possible to offer a wide range of freshwater and cultured pearls to jewelry lovers. Whether in saltwater or freshwater, each pearl is the result of a long process that combines human know-how and the magic of nature.

2. Origin and Training

Cultured Pearls: A Controlled Birth

Cultured pearls are produced in a marine environment in specially cultivated oysters. Human intervention consists of inserting a small nucleus (often a mother-of-pearl ball) into the oyster, which will then cover it with successive layers of mother-of-pearl for several months or even years. Among the most famous cultured pearls, we find Akoya pearls (Japan), Tahitian pearls (black and exotic) and South Sea pearls (large and golden).

Freshwater Pearls: A Natural and Varied Alternative

Freshwater pearls, on the other hand, are typically cultured in mollusks that live in lakes and rivers. Unlike marine cultured pearls, they do not contain a solid nucleus. They are made entirely of nacre, which gives them a softer texture and allows them to display an impressive variety of shapes and colors.


3. Appearance and Characteristics

Size and Shape

  • Cultured pearls : Often larger (7 to 20 mm) and mostly round thanks to the presence of a core.

  • Freshwater pearls : Smaller (5-8mm on average) and available in a variety of shapes (round, oval, baroque, etc.).

Shine and Texture

  • Cultured pearls : Their thicker nacre gives them an intense shine and a pronounced mirror effect.

  • Freshwater pearls : Less smooth, they have a softer, more natural shine.

Colors

  • Cultured pearls : Limited range of colors, often white, champagne, black (Tahitian) or gold.

  • Freshwater pearls : Varied shades ranging from white to pink, lavender and orange.


4. Durability and Price

Durability and Maintenance

Cultured pearls, with their thicker layer of nacre, are more resistant to shocks and scratches than freshwater pearls. However, since the latter have a homogeneous nacre, they retain their appearance better when worn.

Price and Accessibility

  • Cultured pearls : Rarer and often more expensive, especially for Akoya or South Sea pearls.

  • Freshwater pearls : More affordable, they offer excellent value for money for trendy and accessible jewelry.


5. Symbolism and Meaning

Pearls have always had strong meaning across cultures:

  • In the East : They symbolize purity and protection against negative energies.

  • In the West : They are often associated with elegance and femininity.

  • Among the Greeks and Romans : They represented love and prosperity.

Freshwater pearls, with their variety of colors, are often seen as more modern and playful pearls, while cultured pearls are associated with a more classic and timeless style.


6. How to Choose the Ideal Pearl?

If you are looking for a perfect, shiny and classic pearl, opt for a cultured pearl. For a more modern, affordable and original alternative, freshwater pearls are a great option.

Depending on your style

  • Classic and timeless : Akoya or South Sea cultured pearls.

  • Exotic and bold : Tahitian pearls, with black and green reflections.

  • Trendy and varied : Freshwater pearls with original shapes and colors.

Depending on the occasion

  • Wedding & Formal Events : Round Brilliant Cultured Pearl Necklace.

  • Everyday jewelry : Freshwater pearl bracelet or necklace for a casual touch.

  • Personalized gift : A colored pearl according to the recipient's personality.


7. Care Tips to Preserve your Pearls

Pearls are delicate and require special care:

  1. Avoid contact with chemicals (perfumes, lotions, hairsprays) which can alter their shine.

  2. Store them separately from other jewelry to avoid scratches.

  3. Clean them with a soft, slightly damp cloth after each use.

  4. Wear them regularly : the skin's natural moisture helps preserve their shine.

8. Comparison: Advantages and Disadvantages

Criteria Cultured Pearls Freshwater Pearls
Origin Oceans and seas (Akoya, Tahiti, South Seas) Lakes and rivers
Training With solid core Without solid core, 100% mother-of-pearl
Brilliance Intense, mirror effect Soft and natural
Sustainability More shock resistant More vulnerable to scratches
Size 7 to 20 mm 5 to 8 mm
Forms Mostly round Round, oval, baroque
Colors White, black, champagne, gold Varied: white, pink, lavender, orange
Price Higher More affordable



Pearls, whether cultured or freshwater, are timeless treasures. Depending on your budget and preferences, each type of pearl offers its own unique charm. It is important to note that all freshwater pearls are necessarily cultured, as natural freshwater pearls are now virtually nonexistent. Regardless of your preference, one thing is certain: pearls never cease to captivate and elegantly transcend generations.