Royal Coster Diamonds: Detailed Company Information & Corporate Profile
Contact top employees from
Royal Coster Diamonds
Summary
The business currently specializes in Luxury Goods & Jewelry area. The company has 100-200 employees. Register with SignalHire to connect with Royal Coster Diamonds employees and management.
| Royal Coster Diamonds Website | royalcoster.com |
| Social Links |    |
| Phone Number | +31 020 305 5555 |
| Industries | |
| Royal Coster Diamonds Headquarters Address | Paulus Potterstraat 2-8, Amsterdam, Noord-Holland, 1071 CZ NL |
| Company Size | 100-200 employees |
| Specialities & Services | diamondjewelry, diamondring, freetours, diamonds, jewelry, royalty, amsterdam |
| Founded | 1840 |
| Estimated Annual Revenue | $10M - 50M |
| Updated: | 2026-10-07 |
Workforce Turnover
Length of Employment
Royal Coster Diamonds's workforce includes employees across a wide range of tenure levels.
2% have been with the company for less than 1 year4% have been with the company for 1 to 2 years7% have been with the company for 3 to 4 years7% have been with the company for 5 to 7 years7% have been with the company for 8 to 10 years74% have been with the company for more than 11 yearsContact top employees from
Royal Coster Diamonds
Tjoa Su YenRepresentative
TC Tiffany FokSales Representative
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Royal Coster Diamonds Corporate Information: FAQ
Royal Coster Diamonds operates in the Luxury Goods industries. More details can be found on the official website: royalcoster.com.
Royal Coster Diamonds has offices located in Amsterdam, NL.
The headquarters of Royal Coster Diamonds are located in Amsterdam, Netherlands.
You can contact Royal Coster Diamonds by phone at +31 020 305 5555.
Royal Coster Diamonds currently employs 100-200 people.
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