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Business Details
43 Years
experience
Your Trusted Wholesale Diamond Partner in Philadelphia, PA
GN Diamond has been a trusted partner to independent retail jewelers for over four decades. Headquartered in Philadelphia, PA, with a cutting-edge cutting facility in Israel, we specialize in providing natural and lab-grown diamonds to independent stores nationwide. Our inventory includes over 9,000 natural diamonds and 8,000 lab-created diamonds, all certified by leading institutions like GIA and IGI. We empower retailers with tools such as Diamond Hunt, a virtual inventory platform, and the GN Exchange Program to maximize profitability. Our commitment to quality is evident in our free light performance analysis and insurance discounts.

With a focus on personalized service, we operate seven days a week and offer free shipping to support our retail partners. Our team of experts, including industry leaders like Shane Decker, provides educational resources and marketing support to help jewelers succeed. We prioritize long-term relationships over e-commerce sales, ensuring our retailers receive unmatched customer service and risk-free trade-in guarantees. Our dedication to innovation and customer-centric solutions has solidified our position as a market leader in the diamond wholesale industry.
Services
Natural Diamonds Lab-Grown Diamonds Finished Jewelry Diamond Hunt Tool Marketing Support
Details
  • Year established: 1983
Highlights and features
  • We offer over 40 years of expertise in diamond wholesale and retail support.
  • Our inventory includes 9,000+ natural and 8,000+ lab-grown diamonds for immediate delivery.
  • We provide free light performance analysis and insurance discounts on all natural diamonds.
  • Our Diamond Hunt platform offers cutting-edge virtual inventory and sales tools.
  • We guarantee 100% trade-in flexibility on natural diamonds and finished jewelry.
Associations and certifications
  • GIA
  • IGI
Services
Natural Diamonds
GN Diamond offers over 9,000 certified natural diamonds with GIA and EGL USA certifications. Our diamonds are cut for maximum scintillation, ensuring exceptional brilliance. Each stone includes free light performance analysis and insurance discounts, helping jewelers compete effectively in the market.
Lab-Grown Diamonds
Our inventory features 8,000+ lab-created diamonds certified by GIA and IGI. These USA-made stones combine ethical sourcing with affordability. We provide competitive pricing and light performance reports to help retailers highlight their quality to customers.
Finished Jewelry
We supply classic diamond jewelry including studs, tennis bracelets, and wedding bands. Our collection includes both natural and lab-grown options with overnight replenishment. Custom melee options are available for repairs and bespoke designs.
Diamond Hunt Tool
Diamond Hunt is a virtual inventory platform integrating with retailers' websites. It offers 360-degree views, light performance reports, and customizable pricing. This tool helps jewelers qualify budgets, drive in-store traffic, and compete with online sellers.
Marketing Support
We provide free digital ads, webinars, and educational content from industry experts. Our marketing resources include social media posts, holiday campaigns, and training materials to help jewelers enhance their sales strategies and customer engagement.
Questions
What services does GN Diamond offer to independent jewelers?
We provide natural and lab-grown diamonds, finished jewelry, Diamond Hunt virtual inventory tools, marketing support, and risk-free trade-in guarantees.
Do you offer lab-grown diamonds?
Yes, we have over 8,000 lab-created diamonds certified by GIA and IGI with competitive pricing and light performance reports.
How does Diamond Hunt benefit retailers?
Diamond Hunt integrates with your website, offers customizable pricing, and provides 360-degree views to help qualify budgets and drive in-store sales.
What areas do you serve?
We serve independent jewelers nationwide, in Canada, and across the Islands with overnight shipping and seven-day customer support.
Do you provide marketing tools?
Yes, we offer free digital ads, social media content, webinars, and educational resources to help jewelers grow their businesses.
Reviews (4)
Kimberly Jenkins
May 24, 2022 Report
Nice people and extremely professional. Highly reliable and good for their word. Their deliveries are always on time and the quality of the diamonds are consistent.
Jose Rivera
May 17, 2022 Report
For people like us, who started a new jewelry business, GN Diamonds is the best choice. They offer excellent quality diamonds in a decent price range. Also, the staff is very helpful. Overall, it was an amazing experience working with GN Diamonds!
Jane Love
Apr 23, 2022 Report
We never had any problems with delayed deliveries and they even ship overnight. They are very reliable and their years of experience in the industry shows in how they deal with customers. Best source for high quality diamonds.
Cesar Barrett
Apr 07, 2022 Report
Excellent after market support. They gave us valuable insights into the diamond business and introduced us to new partners.