How many email patterns does Royal Coster Diamonds use?

Royal Coster Diamonds uses 5 known email patterns.

What domain does Royal Coster Diamonds use for work emails?

Royal Coster Diamonds uses costerdiamonds.com for work email addresses.

Most Common Email Formats at Royal Coster Diamonds

Royal Coster Diamonds's most common email format is FirstLast@costerdiamonds.com (ex. JohnDoe@costerdiamonds.com), used for 76% of costerdiamonds.com addresses. Royal Coster Diamonds uses 5 email patterns across 2 domains: costerdiamonds.com and royalcoster.com. Percentages are the share of addresses within each domain.

@costerdiamonds.com

4 patterns

Format	Example	Share of costerdiamonds.com
FirstLast@costerdiamonds.comMost common	JohnDoe@costerdiamonds.com	76%
First@costerdiamonds.com	John@costerdiamonds.com	14%
Last@costerdiamonds.com	Doe@costerdiamonds.com	8%
FirLast@costerdiamonds.com	JohDoe@costerdiamonds.com	2%

@royalcoster.com

1 pattern

Format	Example	Share of royalcoster.com
FirstLast@royalcoster.comMost common	JohnDoe@royalcoster.com	100%

Need a specific person's email?

Browse Royal Coster Diamonds's employee directory (about 72 employees) and reveal verified emails free.

Frequently Asked Questions

What does Royal Coster Diamonds do?

Royal Coster Diamonds was founded in 1840 and operates in the Retail Luxury Goods and Jewelry industry, alongside similar companies like Cartier, Chopard and Kwiat. You can visit royalcoster.com or contact Royal Coster Diamonds's headquarters by phone at

+31-20-305-****

. Explore Royal Coster Diamonds's company overview page for more information.

What is Royal Coster Diamonds's email address format?

Royal Coster Diamonds's email format typically follows the pattern of FirstLast@costerdiamonds.com; this email format is used 76% of the time. Other contacts within LeadIQ's database had email formats such as First@costerdiamonds.com and Last@costerdiamonds.com. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Royal Coster Diamonds have currently?

Royal Coster Diamonds has approximately 72 employees as of November 2026. Key team members to contact include Ceo: K. N., Head Of Marketing Department: M. R. and Marketing Director: R. K. For more team information and contact data, explore Royal Coster Diamonds's employee directory with LeadIQ.

Royal Coster Diamonds Email Format

Retail Luxury Goods and JewelryNorth Holland, Netherlands51-200 Employees

Royal Coster Diamonds operates as a luxury jewelry retailer based in Amsterdam, North Holland. The company offers tours led by master diamond polishers and goldsmiths, giving visitors the chance to watch the diamond cutting and polishing process from rough stone to finished gem. These tours, available in over 25 languages, also showcase historical pieces such as the Koh-I-Noor and highlight innovations like the Royal 201, a diamond with 201 facets that produces a distinctive sparkle.

Most common format

FirstLast@costerdiamonds.com

Example: JohnDoe@costerdiamonds.com

5 patterns across 2 domains. See all formats

Verify a Royal Coster Diamonds email address

Free with a LeadIQ account. No credit card.

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust LeadIQ to help them build pipeline confidently.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

Most Common Email Formats at Royal Coster Diamonds

@costerdiamonds.com

@royalcoster.com

Need a specific person's email?

Frequently Asked Questions

What does Royal Coster Diamonds do?

What is Royal Coster Diamonds's email address format?

How many employees does Royal Coster Diamonds have currently?

Royal Coster Diamonds Email Format

Ready to create more pipeline?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

Ready to create more pipeline?

Everything for prospecting,
in one platform.