Lab Diamond Engagement Ring, Three Stone | .8ct Radiant Cut | Architect X

The Architect X Trillion is a sleek evolution of the classic three stone ring, marrying crisp geometry with sparkle. Your .8 carat radiant cut lab diamond takes center stage, its sharp facets scattering light with captivating brilliance. On either side, two low-set trillion cut lab diamonds are angled to extend the radiance of the center stone, creating a seamless flow of light across this dainty lab diamond engagement ring. The Art Deco influences anchor the modern design with past luxury. 

We strive to create jewelry for the real you. Your ring will be made to order in solid platinum or 14k gold (choose from white gold, rose gold, or yellow gold). Now that's brilliant!

Check out the rest of the collection! Architect X Custom Engagement Rings.

Specifications

Center gem: Lab grown, radiant cut diamond, .8carat or higher. We leverage our experience and expertise to pick the absolute best diamond on the market at the time of your order, and you can pick from our finalists if you want more involvement! Radiant cuts have lots of facets for added brilliance. You'll get a certified, lab grown diamond in your choice of quality. 

Side Stones: Two 3.5mm trillion cut lab diamonds in the highest quality available to us at the time of order.

Lab-Grown Diamonds

Lab-grown diamonds bring all the sparkle of mined diamonds without the baggage. They’re chemically and physically identical to mined stones but made in a controlled environment—no destructive mining, no questionable origins, no ethical dilemmas. They’re sustainable, budget-friendly, and often higher quality, so you can get more brilliance for your buck. With lab-grown diamonds, you’re choosing beauty, values, and a gem you can truly feel good about. ✨

About Distinction Jewelry

At Distinction Jewelry, we’re more than just a faceless online store—we’re a woman-owned, completely independent American microbusiness. With over 3,000 five-star Etsy reviews and a spot in the top 2% of Etsy sellers, we’ve earned the trust of thousands of customers who value quality, craftsmanship, and personal service. Every order brings us one step closer to building a life centered around doing what we love: crafting beautiful jewelry that brings you joy.

We specialize in jewelry using recycled precious metals, ethically sourced gems, and sustainable lab-grown diamonds & gems—including rare and unique materials—because we believe in lasting quality, not fast fashion. Every item ships beautifully packaged for easy gifting. We’re free from shareholders, private equity control, or big-box pressures, which allows us to focus on what truly matters: sustainability, quality, and sharing the magic of jewelry made with love and care. Now that's brilliant.

Custom Ring Production

Let’s talk about how this magic comes to life. It all starts in Oregon or Texas, where we dream up the design in our cozy studio (usually with a cat supervising). Then our CAD files and carefully chosen gems head to the premier jewelry manufacturer in the U.S.—a place that’s not only certified as a Great Place to Work but also happens to be staffed by some of the most talented humans we’ve ever met. Using precision CAM and 3-D printing tech, they mold, cast, set, and polish the ring to perfection. After that, it makes its way back to us for final setting, a rigorous quality check (we’re picky, trust us), and its own photoshoot before heading out to you in an insured parcel. It takes an average of only 3-8 weeks from the time your order is finalized.

Ring images are photorealistic renders from my CAD system. Consider them a really amazing preview sketch! Diamonds tend to render accurately, but colored gemstones are often markedly different in appearance from the renders. Whenever possible I’ve included an example photo of the actual gem variety for a more realistic presentation. Unique designs often include a photograph of the exact gem that will be used in the ring.

Unique Custom Engagement Ring Possibilities

We create jewelry for the real you—whether you’re proposing to your one-in-a-million or searching for a ring that truly speaks to your heart, we’re here to help. Because let’s be real—your dream ring isn’t sitting on clearance in a smudged shop window.

We work with an extensive gem inventory and trusted sources worldwide, offering everything from lab-created diamonds and Canadian-mined diamonds to Moissanite and ethically sourced, brilliantly colored gems. Whatever your budget or values, we’ll help you find the perfect fit.

When it comes to metals, the sky’s the limit. Platinum, palladium, or gold in 10k to 22k—even unique options like rose or green gold. Want it personal? We can engrave your own handwriting or add a font and fill color (depending on the band width, of course). And while our signature mirror polish is a fan favorite, you’ve got options—eight surface textures to be exact, with hammered and satin leading the pack.

Let’s create something meaningful, just for you.

Caveats And Addendums*

Custom-made items such as this ring cannot be returned, canceled, or exchanged. Please be sure of details like metal and stone choices, size, etc. before you order. Thanks for your understanding!

All values for stone size and weight are approximate.

* Yes, that is a Firefly reference.