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JEWELRY

Rings

All jewelry
Diamond rings
Engagement rings
Gemstone rings

Earrings

Diamond earrings
Diamond studs
Gemstone earrings

Bracelets

Diamond bracelets
Tennis bracelets

Necklaces

Diamond necklaces
Diamond pendants
Gemstone necklaces
mega-image

Jewelry trends for 2022

Learn More

COLLECTIONS
CUSTOM JEWELRY
WATCHES
EDUCATION

The diamond Experts

A brief history of diamonds
About the C4's
About colored diamonds & gemstone
About the sustainability diamonds
About buying diamonds on a budget
Most popular engagement rings

The history of Royal Coster

Our Royal Legacy
The Koh I Noor
The story of Sisi
The story of Rama

Guides

The ultimate wedding ring guide
What to look for when buying diamonds
Buying an engagement ring
Romantic ways to propose
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Timeline

Learn More

TOURS & WORKSHOPS
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Rings

All jewelry
Diamond rings
Engagement rings
Gemstone rings

Earrings

Diamond earrings
Diamond studs
Gemstone earrings

Bracelets

Diamond bracelets
Tennis bracelets

Necklaces

Diamond necklaces
Diamond pendants
Gemstone necklaces
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Jewelry trends for 2022

Learn More

COLLECTIONSCUSTOM JEWELRYWATCHES

The diamond Experts

A brief history of diamonds
About the C4's
About colored diamonds & gemstone
About the sustainability diamonds
About buying diamonds on a budget
Most popular engagement rings

The history of Royal Coster

Our Royal Legacy
The Koh I Noor
The story of Sisi
The story of Rama

Guides

The ultimate wedding ring guide
What to look for when buying diamonds
Buying an engagement ring
Romantic ways to propose
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Timeline

Learn More

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Haute horlogerie

Royal Coster
Watches

The finest watch brands

At Royal Coster Watches we sell high-end Swiss watches. In the heart of our 4 monumental villa’s it is a beacon of Haute Horlogerie with 3 of our rooms dedicated to watches from the best Swiss manufactures.

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The oldest diamond polishing factory in the world. Home of the Royal 201.

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