Certifications

Call 918-327-6971 (M-F, 8AM - 4PM CST)

A "Certified" Lab Diamond is an independent expert opinion of the quality of your diamond. Each diamond we sell comes with a Certification Report. 

The Certification Report issued with each diamond we sell is a formal independent review of the cut, color, clarity and carat weight of the diamond. This independent expert review to established standards, allows essential grading of the more important aspects of a diamond. Other points of inspection includes the polish and symmetry of the diamond as well as it's physical size and dimensional make-up. 

At Tulsa Lab Diamonds, we select only diamonds that meet higher grades and higher appearance. We offer a much higher grade of near perfect diamonds for a fraction of the cost of mined diamonds. 

Let's look at a typical IGI Certificate Report to understand the information a certification lab develops relative to a specific diamond. Each report is unique and only for the diamond under review. 

Your Certificate is important and provides a third party independent grading opinion about your diamond. We use the same Certificate Report to express what we are offering for sale. This Certificate Report means you know exactly what you are buying. 

This criteria is "individual diamond-dependent" - meaning the Certificate Grading Report applies only to your fine stone and no other. You can always go to IGI or GIA websites to review or download your Certificate Report should your hard copy we supply is ever lost. That is a distinct advantage and added peace of mind, . 

There is no cost to you for a Certificate Report. With each stone we send exactly what we receive from the Source/Grading Agency. 

Buy with confidence knowing the stone we offer is the actual stone identified in the report. To make this correlation of "Certificate to Stone" even better, each stone (over a nominal 1ct. stone), is "laser-marked" on the girdle (extreme outer edge of a stone) with the precise Certificate Report Number and source grading laboratory logo. Forever more you can relate your diamond to the Certificate for your diamond. 

The inscription is almost not visible to the naked eye, but can be viewed under 20× magnification.  

Below is a picture of what a typical laser inscription looks like. 

We hope you realize the importance of the Certification Report and the high value we offer each of our customers. Let us help you buy the diamond of your dreams. 

Call 918-327-6971 (M-F, 8AM - 4PM CST)