Diamond Education: A Guide to Calibrated Lab-Grown Diamonds
Discover what calibrated lab-grown diamonds are, and how they can benefit your business.
In the consistently evolving world of fine jewelry, lab-grown diamonds have emerged as a remarkable part of the diamond industry. Within this industry, calibrated lab-grown diamonds stand out for their precision and consistency, offering jewelers and consumers alike an unparalleled blend of beauty and reliability. But what are calibrated lab-grown diamonds?
In this blog, we will delve into the fascinating world of calibrated lab-grown diamonds. We will explore what sets them apart from other diamonds and the numerous benefits they bring to both jewelers and customers.
What Are Calibrated Lab-Grown Diamonds?

When diamonds are cut, they are often cut to maximize carat size. Therefore, the dimensions of the overall diamonds are less important. This in turn could result in jewelers struggling to set the stones within the chosen mounting.
So, what sets calibrated lab-grown diamonds apart from other diamonds? Simply put, calibrated lab-grown diamonds are those cut to specific dimensions instead of their carat size. When they are cut, they are cut to a specific millimeter length and width, which in turn will easily fit standard mounting sizes.
How Can Jewelers Use Calibrated Lab-Grown Diamonds?

Calibrated lab-grown diamonds can aid jewelers when they are setting the stone into the mountings due to their accessible sizing, thus saving time. Since calibrated stones are cut with tighter tolerances regarding the length and widths of the stone, it will be easier to set.
For example, a classic anniversary or eternity band is set with a row of similarly sized stones. When setting these stones, the process is much smoother and the overall look is completely uniform when using stones with calibrated sizing.
What Are The Benefits?
When a jeweler sets a stone, there are multiple factors they must consider when choosing which stone to set — carat size, shape, cut, cost, etc. When these factors come together, calibrated lab-grown diamonds seem to fit into each of them without issue. A few of the benefits of using calibrated lab-grown diamonds can be seen here:
- Jewelers save time when setting pieces, which allows their customers will receive their items with time to spare.
- Calibrated lab-grown diamonds make matching sizes with multiple stones effortless.
- When setting calibrated lab-grown diamonds, there is little need for adjusting prongs.
- Customization is made easy due to calibrated lab-grown diamonds having accessible sizing methods.
Stuller Calibrated Lab-Grown Diamonds
Stuller is happy to offer a growing selection of calibrated lab-grown diamonds to address the production needs of jewelers and to supply products that make every part of the job a little easier. We carry a variety of shapes, including marquise, oval, round, and the current popular choice of emerald. At Stuller, we pride ourselves in staying up to date with current trends and innovations within the diamond and lab-grown industry.
Why You Need Calibrated Lab-Grown Diamonds
Calibrated lab-grown diamonds represent a significant advancement in the jewelry industry, combining precision and consistency without compromising on beauty or quality. Their meticulously controlled cutting process ensures that each diamond meets exacting standards, providing reliability that any jeweler can depend on.
Whether you’re a jeweler aiming to offer the best to your clients or a buyer seeking a stunning and uniform choice, calibrated lab-grown diamonds are an excellent option. They are a perfect blend of art and science, delivering the timeless elegance of diamonds with a touch of contemporary innovation.
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Emmie Montet
Staff Writer
Emmie is a recent graduate of the University of Louisiana at Lafayette with a degree in Creative Writing. She is passionate about crafting compelling stories that she can share with the world.