Insights

Trusted grading Leverage the in-house graduate gemologist and strict GIA standards as a differentiator to upsell higher-value diamonds and enhance premium service offerings for discerning buyers seeking quality assurance.

Ethical credibility Highlight recognized ethics awards to build trust with customers who value responsible sourcing and transparent business practices, opening opportunities with high-margin, ethically sourced collections.

In-house services Offer a full-service experience including buying, selling, appraising, grading, and setting loose diamonds into jewelry to attract customers seeking convenience and end-to-end solutions.

Boutique advantage Position as a personalized boutique with a comfortable shopping environment to target luxury shoppers who prefer concierge-style service over mass-market retailers, enabling higher conversion on premium pieces.

Market positioning Capitalize on comparisons with mid-to-high tier jewelers by emphasizing specialization in lab-grade diamonds and expert valuation to capture customers researching brands like Blue Nile, REEDS, and Diamonds Direct for trusted expertise.

Donald Haack Diamonds & Fine Gems Tech Stack

Donald Haack Diamonds & Fine Gems uses 8 technology products and services including Hotjar, RSS, Handlebars, and more. Explore Donald Haack Diamonds & Fine Gems's tech stack below.

  • Hotjar
    Analytics
  • RSS
    Content Management System
  • Handlebars
    Javascript Frameworks
  • JSON-LD
    Javascript Frameworks
  • PHP
    Programming Languages
  • Ruby on Rails
    Web Frameworks
  • Fera Product Reviews App
    Web Platform Extensions
  • Twitter
    Widgets

Donald Haack Diamonds & Fine Gems's Email Address Formats

Donald Haack Diamonds & Fine Gems uses at least 1 format(s):
Donald Haack Diamonds & Fine Gems Email FormatsExamplePercentage
First@donaldhaack.comJohn@donaldhaack.com
100%

Frequently Asked Questions

What is Donald Haack Diamonds & Fine Gems's phone number?

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You can contact Donald Haack Diamonds & Fine Gems's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Donald Haack Diamonds & Fine Gems's official website and social media links?

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Donald Haack Diamonds & Fine Gems's official website is donaldhaack.com and has social profiles on LinkedIn.

How much revenue does Donald Haack Diamonds & Fine Gems generate?

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As of August 2026, Donald Haack Diamonds & Fine Gems's annual revenue is estimated to be $10M - $25M.

What is Donald Haack Diamonds & Fine Gems's SIC code NAICS code?

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Donald Haack Diamonds & Fine Gems's SIC code is 5094 - Jewelry, Watches, Precious Stones, and Precious Metals NAICS code is 4483 - Jewelry, Luggage, and Leather Goods Stores.

How many employees does Donald Haack Diamonds & Fine Gems have currently?

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As of August 2026, Donald Haack Diamonds & Fine Gems has approximately 12 employees across 1 continents, including North America. Key team members include Franchise Owner: J. F.Sales Buyer: J. P.. Explore Donald Haack Diamonds & Fine Gems's employee directory with LeadIQ.

What industry does Donald Haack Diamonds & Fine Gems belong to?

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Donald Haack Diamonds & Fine Gems operates in the Retail Luxury Goods and Jewelry industry.

What technology does Donald Haack Diamonds & Fine Gems use?

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Donald Haack Diamonds & Fine Gems's tech stack includes HotjarRSSHandlebarsJSON-LDPHPRuby on RailsFera Product Reviews AppTwitter.

What is Donald Haack Diamonds & Fine Gems's email format?

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Donald Haack Diamonds & Fine Gems's email format typically follows the pattern of First@donaldhaack.com. Find more Donald Haack Diamonds & Fine Gems email formats with LeadIQ.

When was Donald Haack Diamonds & Fine Gems founded?

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Donald Haack Diamonds & Fine Gems was founded in 1981.
Donald Haack Diamonds & Fine Gems logo

Donald Haack Diamonds & Fine Gems

Retail Luxury Goods and JewelryNorth Carolina, United States11-50 Employees

Donald Haack Diamonds & Fine Gems operates as a specialty retailer in the luxury jewelry sector, emphasizing direct involvement with diamonds through a fully equipped grading laboratory. Each diamond undergoes evaluation by a graduate gemologist following strict GIA standards, underscoring a focus on accuracy and expertise in selection, appraisal, and setting of loose stones into jewelry. The company positions itself as a personal advisor to customers, offering services that include buying, selling, grading, and setting diamonds, aimed at individuals seeking trusted guidance and careful handling of precious gemstones. Based in Charlotte, North Carolina, the business serves a market interested in fine diamonds and related jewelry, leveraging its in-house grading capability and established ethical recognitions to distinguish its approach within the retail luxury goods and jewelry industry.

Section iconCompany Overview

Phone number
SIC Code
5094 - Jewelry, Watches, Precious Stones, and Precious Metals
NAICS Code
4483 - Jewelry, Luggage, and Leather Goods Stores
Founded
1981
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Donald Haack Diamonds & Fine Gems's revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $10M - $25M

    Donald Haack Diamonds & Fine Gems's revenue is estimated to be in the range of $10M - $25M

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