Customer Service

The most brilliant sparkle is a responsible one

Customer Service

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Our 8 Diamond Guarantees

Royal Coster Diamonds is the best choice for a reason. Not only does our long and rich history tells you that you can trust your jewelry with us. B...
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Our VIP Service

Our diamond consultants are highly trained and experienced experts in the field of diamond jewelry. This goes beyond "trends" or "style". But means...
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Discrete Beautiful Packaging

A well thought out piece of jewelry is stunning on its own. But presentation and packaging is everything. A lot of people overlook the importance o...
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How to Wear the Engagement Ring and Wedding Band?

Whether you’re about to get married, preparing for a proposal or are just curious. It never hurts to know a little ring etiquette. We get a lot of ...
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