Lab Created Diamond Jewelry
At Shannon’s Fine Jewelry in Essex Junction, Vermont, we proudly offer a beautiful selection of lab-created diamond jewelry—combining remarkable brilliance, exceptional value, and ethical sourcing. Whether you're shopping for an engagement ring, a timeless pendant, or an everyday sparkle, our lab-created pieces offer the same stunning appearance as mined diamonds at a variety of price points.
It All Begins With a Spark
Maybe you're dreaming of the perfect engagement ring. Maybe you're marking a milestone with something meaningful. Or maybe you simply love the brilliance of a diamond—without the premium price tag. Whatever inspires you, lab-created diamonds offer a modern way to shine. Ethically made, visually stunning, and beautifully you—the story behind your sparkle is just beginning.
Brilliance, Reimagined.
Our Collection
Classic Solitaires
Elegant and enduring, our lab-created diamond solitaires offer the timeless sparkle you love—perfect for engagements, anniversaries, or everyday wear.
Modern Halo & Vintage Styles
From sleek contemporary designs to vintage-inspired settings, discover lab-created diamond jewelry that reflects your unique style and story.
Diamond Essentials
Elevate your collection with stud earrings, tennis bracelets, and station necklaces featuring radiant lab-created diamonds—ideal for layering or gifting.
Custom Creations
Looking for something truly personal? Our on-site jewelers can help design your dream piece using lab-created diamonds tailored to your style and budget.
Stackables & Statement Pieces
Add sparkle to your stack or make a bold statement with fashion-forward lab-created diamond rings and bands, crafted for everyday luxury.
“At Shannon’s, we believe in offering options that meet every customer’s style, values, and budget. Our lab-created diamonds are chemically and visually identical to natural diamonds, providing a brilliant alternative without compromise.
We’re here to help you explore all the possibilities—whether you’re drawn to mined diamonds, lab-created stones, or a mix of both—with no pressure and total transparency.”
Shop by Category
Fine Jewelry
If you can imagine it, we can create it.
We’re here to advise you on the right choice for you.
Lab-Grown Vs. Natural Diamonds
What are lab-created diamonds?
Lab-created diamonds are real diamonds grown in controlled environments. They have the same chemical, physical, and optical properties as natural diamonds.
Do lab-created diamonds look different from natural ones?
No—lab-created diamonds are visually identical to natural diamonds and just as brilliant. Only specialized equipment can distinguish them.
Why choose lab-created?
Lab-created diamonds offer exceptional beauty, often at a more accessible price. Many customers also appreciate their lower environmental impact.
Are they less valuable?
While they typically cost less, lab-created diamonds are real diamonds and a lasting choice. However, they may have different resale or appraisal values than natural stones.
Do you carry both lab and natural diamonds?
Yes! We’re proud to offer a wide selection of both, so you can choose what’s right for you. We’ll help you compare options with honesty and transparency.Item description
How are Lab-Grown Diamonds Created?
Lab-Grown Diamond manufacturers operate in highly controlled lab environments using one of two methods: High Pressure High Temperature (HPHT) or Chemical Vapor Deposition (CVD).
Both processes begin with a diamond seed and result in a Lab-Grown Diamond. During the HPHT method, the scientist places the diamond seed in a growth chamber (apparatus), heats it to 2,700–3,100 degrees Fahrenheit, and exposes the seed to a pressure of 725,000 pounds per square inch, similar to the process that takes place in Earth’s mantle. The diamond seed remains under these intense conditions for varying lengths of time.
The CVD method of Lab-Grown Diamond creation begins with flat diamond slabs placed in a reactor. The reactor is injected with Methane gas. The gas is exposed to microwaves which cause it to break down into its comprising atoms and generate a carbon-rich plasma cloud. The carbon atoms in the plasma connect with the diamond slabs and create new layers, resulting in slow vertical growth.
Both the HPHT process and the CVD process produce Type IIa colorless Lab-Grown Diamonds, equal to some of the rare and sought-after types of Natural Diamond. These processes can also be adjusted to produce colored Lab-Grown Diamonds.