RDI Diamonds® was founded by CEO Michael Indelicato as Rochester Diamonds Incorporated, a small jewelry business that Mr. Indelicato ran from his mother’s basement in the late 1980s.

The company was a true family business, with both Michael and his GIA Graduate Gemologist sister, Sara Lajuett, working to build a specialty brand that focused solely on quality diamonds and true customer appreciation and service. Shortened to the name RDI Diamonds® in the early ‘90s, the company steadily flourished into an international leader among wholesale diamond distributors, maintaining double-digit growth for over 30 years.

Thousands of diamonds? That’s just the beginning. We offer a wide range of services and support to help you succeed. From our flexible memo options to our generous stock options and cost-efficient shipping, our goal is to provide the highest quality of both care and diamonds to our clients.

8,000+ Diamonds in Inventory

Simple Stock Programs

Highest Certification Standards

Key Features:

• Simple Stock Programs.

• Highest Certification Standards.

• Natural Diamond: We have 5000+ exclusive natural diamond inventory.

• Lab Grown: We have 1000+ exclusive lab grown diamond inventory.

• Search: Our search tool is very convenient and advance, put in your criteria and The search results are available.

• Communication: Here for Your Calls.

• Live Inventory: Geographical barrier hindering your buying experience? We’ve got it covered by featuring Live Inventory 24x7.