Over the years, I’ve received many questions about grading reports—or certificates—for the smaller diamonds used in my jewelry. After nearly 20 years in the industry and thousands of diamonds purchased, I can confidently say: grading reports for small stones (under 4mm or roughly .25ct) are not standard practice.
Why Most Small Diamonds Aren’t Certified
Grading reports are typically reserved for larger stones. Diamonds measuring between 0.0012 to 0.20 carats generally do not come with lab certificates, simply because the cost of certification outweighs the value of the stone. This is an industry-wide standard—not a shortcut.
To ensure consistent quality, I purchase from reputable, ethical suppliers who guarantee their diamonds’ color and clarity. All of my white diamonds and lab-grown stones are sourced through Stuller or Hoover & Strong and undergo stringent screening processes for authenticity and grading accuracy.
About “In-House” Certificates
Some jewelers provide their own certificates—but be cautious. These aren’t official documents; they’re essentially personal guarantees. Over the years, I’ve seen countless reviews from customers disappointed when third-party testing revealed discrepancies in what a jeweler’s certificate claimed.
Personally, I do not issue my own certificates. Instead, I stand by the integrity of my work and invite you to take any piece to a local jeweler for independent verification. My ethical standards don’t end with sourcing—they guide every part of my business.
Want a Certified Diamond?
If you're purchasing a larger center stone (typically 0.25ct and above), certified diamonds are available from trusted labs like GIA, IGI, EGL, or AGS. When a grading report is included, it will be noted directly in the product listing.
Because these stones come with official certification, they are priced higher to reflect the added value of documentation and lab verification. If you'd like your natural or lab-grown diamond to come with a certificate, just reach out before purchasing. I’ll go over your options, explain the pricing differences, and create a custom listing that meets your needs.
