Why Your Lab-Grown Diamond Deserves a Grading Report
When you’re investing in something as meaningful as a lab-grown diamond heirloom piece, whether it’s an engagement ring, ceremonial ring or everyday fine jewellery, being confident in the quality is paramount.
Here at TMC, we walk the journey with you. Working virtually with international and interstate clients is something we do frequently, and our commitment to honesty and transparency means empowering you with the knowledge to make informed decisions, including understanding the quality of your dream lab-grown diamond and the importance of a diamond grading report.
What Is a Diamond Grading Report?
A diamond grading report, often referred to as a “certificate”, is a professional, unbiased evaluation of a diamond, provided by independent gemological laboratories. These reports detail the diamond’s carat weight, colour grade, clarity grade, cut characteristics and other influencing factors such as fluorescence, polish and symmetry. These details confirm that the diamond meets exacting standards and directly reflects the overall quality and beauty of the gemstone.
At TMC, we work with only the highest quality laboratory grown diamonds that are certificated by the International Gemological Institute (IGI) or Gemological Institute of America (GIA), both highly respected institutions. If you purchase a lab-grown diamond engagement ring over 0.50 carats, your diamond grading report will be from either of these institutions.
It is important to note that a diamond grading report is not a sales receipt, appraisal or price guarantee. They do not assign monetary value, but they do ensure that what’s advertised aligns with what you receive, which is incredibly important when you can’t inspect the gemstone in person.
Why Grading Reports Matter, Especially Online
Where the opportunity to visit a showroom, and view your heirloom jewellery firsthand, is not always possible, a grading report becomes your trust anchor. At TMC Fine Jewellers, all lab-grown diamond engagement rings over 0.50ct are accompanied with an IGI or GIA diamond grading report. Here’s why having a grading report from a trusted institution matters:
Trust & Transparency: A reputable IGI or GIA grading report assures that a diamond is genuine and graded to recognised standards.
Verified Quality: Accurate documentation of the “4 Cs”, Carat, Colour, Clarity and Cut, protects you from misrepresentation or under-quality stones. Learn more about the 4 Cs here.
Long-Term Value: Beyond purchase, a grading report simplifies insurance and appraisal. Insurers rely on this third-party documentation to confirm quality and authenticity years after the initial purchase.
The Risks of Not Having a Grading Report
Purchasing a lab-grown diamond engagement ring without a verified report is no small gamble. Without it, you risk receiving a precious gemstone that doesn’t match its online description, paying more than a gemstone is worth and/or facing difficulty in insuring your jewellery.
It is also important to note that not all grading reports carry the same weight. Be cautious of in-house lab-grown diamond “certificates” that lack independent verification, reports that do not clearly grade the 4 Cs, or documents missing a report number or laboratory contact details. An authentic grading report from a recognised laboratory, such as IGI or GIA, provides the assurance that you are investing in a diamond of true quality and clarity.
Purchasing Lab-Grown Diamond Jewellery Online, With Confidence
When co-creating your dream lab-grown diamond jewellery online, safeguarding both your investment and your peace of mind is paramount. Ensuring your piece will be accompanied by a grading report from a trusted institution, is a guarantee of quality, integrity, and value.
By working with a jeweller such as TMC who exclusively offers graded diamonds, it reflects a dedication to transparency, craftsmanship, and uncompromising quality.
Discover our Signature Range of Lab-Grown Diamond Bridal Jewellery and begin your journey. Or, secure an online consultation.
