The world's oldest and most trusted diamond factory with a rich and compelling history. Royal Coster Diamonds has been around since 1840.
La Coster Diamonds è un'azienda di Amsterdam fondata nel 1840 e nota per essere la più antica ditta per la lucidatura di diamanti del mondo in attività.
La sede, che conta migliaia di visitatori al giorno, si trova nella zona dei musei, nei pressi... Wikipedia
Fondazione: 1840
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Dreaming about your own custom made diamond jewelry? At Royal Coster Diamonds we make it reality! Choose your diamond, select your setting and see your jewelry ...
Coster Diamonds. 42223 likes · 46 talking about this. Diamond polishing factory.
Enjoy an intimate Engagement Ring Workshop at the Royal Coster to see how diamonds are polished. Browse the largest diamond collection in Europe.