How do I ensure that the lab diamond I am purchasing is genuinely IGI or GIA certified?
To ensure that the lab diamond you are purchasing is genuinely IGI or GIA certified, request to see the official certification documentation, which should include a unique report number. Verify this number through the respective IGI or GIA online databases to confirm its authenticity. As a trusted jeweller, Steven Charles Quance provides only certified pieces, making the verification process straightforward and secure for our customers.
Ensuring the lab diamond you are purchasing is genuinely IGI or GIA certified is an essential step in securing both the quality and authenticity of your investment. The first measure to take is requesting the official certification documentation from the seller. This document is issued by either the International Gemological Institute (IGI) or the Gemological Institute of America (GIA) and should accompany any certified lab diamond.
Each certification document will include a unique report number specific to the diamond. This number can be verified online through the respective IGI or GIA databases, which are robust systems designed to uphold consumer trust and provide easy access to verification. The databases allow you to cross-check the report number against their records, confirming that the diamond matches the detailed characteristics documented. This process is invaluable for confirming that the certification is genuine and not counterfeit.
For added assurance, examine the printed details provided in the certification document. It should contain specific information regarding the diamond’s attributes, such as carat weight, colour grade, clarity, and cut. These factors should align precisely with what has been described and the physical characteristics of the diamond. If any inconsistencies arise, it is crucial to address them with the seller before proceeding with the purchase.
When shopping with Steven Charles Quance, you can be confident in the provenance and certification of each piece. We prioritise transparency and reliability, ensuring that our customers receive all necessary verification documentation and support during the purchasing process. This commitment to trust and authenticity is a cornerstone of our service, ensuring that you feel secure in your jewellery investments. Always choose a reputable jeweller when purchasing lab diamonds, so you can fully appreciate the beauty and craftsmanship with peace of mind.

Ensuring the authenticity of your IGI or GIA-certified lab diamond is crucial in validating its quality and investment value. A central step in this process involves the physical examination of the certification document. This document is not just a formality but a detailed report that outlines the comprehensive characteristics of your diamond, authenticated by a reputable organisation.
Begin by checking the document for a unique report number, which is imperative for verification. This number links to the diamond’s certification in the IGI or GIA databases. Additionally, scrutinise the document for specific details about the diamond, such as carat weight, cut, colour, and clarity. These traits should match precisely with the descriptions provided at the time of purchase. Any discrepancy may warrant further inquiry with your jeweller, ensuring complete transparency and peace of mind.
Ask us to verify your lab diamond certification
If you are unsure whether your lab diamond report is genuinely issued by IGI or GIA, ask us to verify the report details against the diamond’s laser inscription and grading information. We can provide expert guidance before you purchase or help confirm a diamond you already own.