Insights

Premium Customer Base Gem Stone King targets high-value consumers seeking quality jewelry at competitive prices, providing an opportunity to cross-sell premium services such as bespoke designs, jewelry insurance, or exclusive memberships.

Digital Engagement With a strong online presence and advanced internet technology usage, there is potential to expand digital marketing efforts through targeted advertising, social media campaigns, and personalized customer experiences to increase online sales.

High-Quality Sourcing Controlled from source through direct gem sourcing, the company emphasizes high quality and cost savings, which can be leveraged in marketing messaging to attract discerning customers looking for transparency and craftsmanship.

Market Expansion Given their competitive pricing and direct-to-consumer model, Gem Stone King could explore new geographic markets or niche segments within the luxury jewelry space, such as engagement rings or custom jewelry collections.

Partnership Opportunities The company's operational scale and online-centered model open opportunities for partnerships with luxury brands, jewelry designers, or ecommerce platforms to enhance product offerings and customer reach.

Similar companies to Gem Stone King, Inc.

Gem Stone King, Inc. Tech Stack

Gem Stone King, Inc. uses 8 technology products and services including PayPal Marketing Solutions, Google Workspace, JSS, and more. Explore Gem Stone King, Inc.'s tech stack below.

PayPal Marketing Solutions
Analytics
Google Workspace
Email
JSS
Javascript Frameworks
reCAPTCHA
Security
Cloudflare Bot Management
Security
Google Tag Manager
Tag Management
Google Analytics
Web Analytics
Google Plus
Widgets

Media & News

Gem Stone King, Inc.'s Email Address Formats

Gem Stone King, Inc. uses at least 2 format(s):

Gem Stone King, Inc. Email Formats	Example	Percentage
First@gemstoneking.net	John@gemstoneking.net	86%
First.Last@gemstoneking.net	John.Doe@gemstoneking.net	5%
FirstLast@gemstoneking.net	JohnDoe@gemstoneking.net	4%
LastF@gemstoneking.net	DoeJ@gemstoneking.net	5%
First@gemstoneking.com	John@gemstoneking.com	82%
Last@gemstoneking.com	Doe@gemstoneking.com	18%

Frequently Asked Questions

Where is Gem Stone King, Inc.'s headquarters located?

Gem Stone King, Inc.'s main headquarters is located at 555 8th Avenue, Room 300. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is Gem Stone King, Inc.'s phone number?

You can contact Gem Stone King, Inc.'s main corporate office by phone at

+1-212-869-****

. 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 Gem Stone King, Inc.'s official website and social media links?

Gem Stone King, Inc.'s official website is gemstoneking.com and has social profiles on LinkedIn.

How much revenue does Gem Stone King, Inc. generate?

As of December 2025, Gem Stone King, Inc.'s annual revenue is estimated to be $2M.

What is Gem Stone King, Inc.'s SIC code NAICS code?

Gem Stone King, Inc.'s SIC code is 7999 - Amusement and Recreation Services, Not Elsewhere Classified NAICS code is 4483 - Jewelry, Luggage, and Leather Goods Stores.

How many employees does Gem Stone King, Inc. have currently?

As of December 2025, Gem Stone King, Inc. has approximately 51 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Cfo: J. R.Vice President Operations: E. Z.Field Vice President: J. F.. Explore Gem Stone King, Inc.'s employee directory with LeadIQ.

What industry does Gem Stone King, Inc. belong to?

Gem Stone King, Inc. operates in the Retail Luxury Goods and Jewelry industry.

What technology does Gem Stone King, Inc. use?

Gem Stone King, Inc.'s tech stack includes PayPal Marketing SolutionsGoogle WorkspaceJSSreCAPTCHACloudflare Bot ManagementGoogle Tag ManagerGoogle AnalyticsGoogle Plus.

What is Gem Stone King, Inc.'s email format?

Gem Stone King, Inc.'s email format typically follows the pattern of First@gemstoneking.net. Find more Gem Stone King, Inc. email formats with LeadIQ.

When was Gem Stone King, Inc. founded?

Gem Stone King, Inc. was founded in 1903.

Gem Stone King, Inc.

Q: What is Gem Stone King, Inc.'s official website and social media links?

Gem Stone King, Inc.'s official website is gemstoneking.com. Gem Stone King, Inc. has social profiles on LinkedIn.

Q: How many employees does Gem Stone King, Inc. have currently?

Gem Stone King, Inc. has approximately 51 employees.

Q: What technology does Gem Stone King, Inc. use?

Gem Stone King, Inc.'s tech stack includes Trustpilot, reCAPTCHA, Getsitecontrol, Buy with Prime, Hextom Free Shipping Bar.

Retail Luxury Goods and JewelryNew York, United States51-200 Employees

Gem Stone King is a leading online jewelry company. With a family legacy exceeding a century in the diamond industry, we offer fine jewelry directly to consumers. Sourcing gems directly allows us to maintain high quality while offering competitive prices.

Our collection includes rings, earrings, bracelets, and pendants with diamonds and semi-precious stones. Everything we sell is of the highest quality and every piece is brand new and mainly manufactured in the United States.

Our customers benefit because we are diamond wholesalers who can sell to them directly. Because we control the entire process from source to final product we control the costs and are able to maintain the highest quality and to pass savings to our customers.

With our old world values and traditions and our mastery of the most advanced Internet technologies, we truly offer our customers the best of both worlds.

Company Overview

Headquarters: 555 8th Avenue, Room 300
Phone number: +1-212-869-****
Website: gemstoneking.com
SIC Code: 7999 - Amusement and Recreation Services, Not Elsewhere Classified
NAICS Code: 4483 - Jewelry, Luggage, and Leather Goods Stores
Founded: 1903
Employees: 51-200