Lab Grown Diamond Toi et Moi Necklaces

Meaning “you and me” in French, our Toi et Moi necklaces feature two lab grown diamonds that represent the one-of-a-kind bond between two individuals — whether it's romantic love, deep friendship, or family connection — in a timeless and beautifully modern way.

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Explore our collection of lab grown diamond Toi et Moi necklaces, showcasing contrasting stone shapes artfully paired to tell your unique love story.

Customer Reviews

Hear why our customers love Lucenjuri

5 Stars
This necklace and company are wonderful! I asked for a custom length made and it was perfect! The stones are clean and sparkly! Love them! Very quick shipping. Christine in customer service is the best; great communication. I would trust no other company for lab created diamonds
Tracy
September 17, 2026
Absolutely Stunning Necklace & Exceptional Service! 💛✨
I’m absolutely in love with my Starry Charm necklace! 😍 It’s even more beautiful in person, and the sparkle is incredible. I ordered the 0.50ct version and was so pleasantly surprised that mine totaled 0.63ct! I upgraded it to 18k gold and the 18K yellow gold is absolutely gorgeous too. A special thank you to Emma, who made the entire experience wonderful. She was incredibly kind, attentive, and helpful throughout the whole process. I’m so happy with both the necklace and the amazing customer service that I’ve already ordered another piece! 💛✨
Navya K.
September 04, 2026
super sparkly!
Among all the jewelry companies I contacted while looking for a necklace, Lucenjuri stood out for its exceptional and sincere customer service. While many other companies filled my inbox with promotional and high-pressure sales emails after I inquired or registered, your team never did that at all.When the necklace arrived, I was absolutely amazed—both the diamond and the chain are truly, incredibly sparkly! I previously ordered a lab-grown diamond necklace from a well-known company with a store in Beverly Hills, but it didn't impress me at all, and I ended up returning it. Buying jewelry online made me feel a bit anxious at first, but any doubts I had vanished the moment I opened your package.Thank you so much, Nicole and Christine, for your kind and thoughtful replies. You made my experience truly unforgettable.
Maiko
September 03, 2026
Great experience - Please do not hesitate to buy!!
I was skeptical to place an order for an expensive piece of jewelry from an online company - especially one that I had never heard of before - but let me just say, working with Lucenjuri and our lovely consultant, Christine was a pleasure from beginning to end. She guided me through stone selection and kept me informed through the entire process from fabrication to shipping to follow up. The necklace was even better than expected and the price was better than competitors who were selling inferior stones. They earned my trust and I would purchase from them again without a doubt.
Leslie K.
July 28, 2026
Sparkles so much!
I ordered the sparkling cluster diamond necklace and can’t believe how much it sparkles. For me, it is a statement piece, good for special occasions. Definitely a wonderful gift for yourself or a loved one.
Angela D.
June 10, 2026
Top notch
I purchased the 1 Carat Bezel Solitaire Round Diamond Necklace in Platinum for myself. I chose platinum because I am sensitive to all other metals and because its very strong. I didn't know the company before this purchase and was really impressed with the level of communication during the process of making the necklace, all the way up to shipping. When I finally received the item, it was stunning. The bezel setting makes the diamond appear bigger in my opinion, so it is very impressive. I also bought a set of diamond stud earrings and the combined packaging both items were sent in was really beautiful and premium. If you are hesitant, just do it!
Patricia S.
May 22, 2026
Very positive experience with Lucenjuri
My necklace arrived on time, progress was well communicated throughout the entire process and the end product was perfect! Great quality and beautiful diamonds! I have already referred someone to Lucenjuri for an engagement ring. With declining customer service everywhere - my experience with Lucenjuri was above and beyond!
Kaitlin H.
May 12, 2026
3ct, toi et moi emerald and pear necklace
The diamonds are absolutely stunning and with 3ct the chain was automatically upgraded to 1.1mm thickness. Amazing customer service communication as well - thank you Christine - and fast delivery. IGI certificates are included.
Ann
May 11, 2026
Rose gold bezel set- excellence in a box
I searched in stores and online for the perfect piece- rose gold lab grown bezel set pear shaped pendant. This is what I’ve searched high and low for. I was a little worried it wouldn’t arrive quickly but I received it a week ahead of schedule. Very happy with my purchase!
Helen S.
April 27, 2026
Exceeded my expectations!
My husband gifted me an emerald diamond pendant necklace for our 15 year anniversary. It's a beautiful necklace that I wear almost everyday now. Received many compliments on it within just days of wearing it. I will definitely be ordering more jewelry from Lucenjuri! Highly recommended.
Tina Z.
April 08, 2026
Competitive Pricing
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Lab Grown Diamond Toi et Moi Necklaces

The French phrase Toi et Moi translates to "you and me," capturing the striking romance of two distinct stones sitting side-by-side. Our collection of lab grown diamond Toi et Moi necklaces takes that beautiful, historic symbolism and gives it a sharp, modern edge. These pieces are designed to honor your most important bonds—whether that’s soulmates, lifelong best friends, a mother-and-child connection, or simply two different chapters of your own personal story. Hand-finished in our studio and set with fully certified, responsibly grown diamonds, these two-stone designs deliver a massive visual punch with a completely contemporary beat.

Why Choose a Lab Grown Diamond Toi et Moi Necklace?

A Toi et Moi necklace is the ultimate departure from the standard single-stone pendant. It’s all about celebrating duality—two contrasting diamond shapes that perfectly complement each other without either one overshadowing the view. By choosing Lucenjuri's ethically grown diamonds, you get that elite, head-turning fire, clarity, and lifetime hardness without the heavy environmental or ethical baggage of traditional mining. You skip the old-school retail markups and get real-deal, sustainable luxury that stands up to your actual daily life.

Choose Your Metal Finish

We hand-craft each piece across six premium metal finishes to match your exact wardrobe vibe:

How to Style a Toi et Moi Diamond Necklace

Because a Toi et Moi necklace features a twin-stone design, it carries plenty of visual weight all on its own, but it’s still an absolute dream to style.

  • The Power Solo: Let it rest against an open neckline or over a sleek black turtleneck as your undisputed focal point. It gives off that effortless, "I just woke up looking like this" luxury vibe.
  • The Textured Stack: Create major depth by nesting your Toi et Moi piece below a sleek choker or pairing it with a dainty starry charm diamond chain. Just make sure the chains are different lengths so the twostones have room to breathe.
  • High-Contrast Stacking: Don't be afraid to mix your metals. Layer a warm 14K yellow gold Toi et Moi necklacewith a crisp white gold tennis bracelet or matching studs to lock in a modern, multi-toned jewelry edit that feels entirely intentional.

Artisan Studio: Create a Bespoke Toi et Moi Masterpiece

Dreaming of an entirely unique shape combination—like a sharp princess cut paired with a romantic marquise, or an elegant oval sitting next to a clean emerald cut? Our Artisan Studio is ready to make it happen. Our designers will sketch, 3D-model, and hand-craft a custom Toi et Moi necklace that mirrors your exact, one-of-a-kind vision. Contact our jewelry consultants today, and we’ll guide you through every step of the design process, ensuring your finished piece handles the daily grind beautifully while celebrating your personal style and your values at the exact same time.

Shop Premium Lab Grown Diamond Toi et Moi Necklaces at Lucenjuri

When you shop our curated lineup of lab grown diamond Toi et Moi necklaces, you are investing in bench-made, artisan-quality jewelry built for the modern world. It's a gorgeous, conflict-free centerpiece that lets you show off your style without compromise, ready to shine for every single chapter of you and me.

FAQs

What does a Toi et Moi necklace mean, and why is it called that?

"Toi et Moi" is French for "You and Me." Historically, this design features two contrasting gemstones nesting closely together on a single piece of jewelry, symbolizing the coming together of two unique individuals, stories, or milestones. While traditionally famous as an engagement ring style, a Toi et Moi necklace brings this romantic, asymmetrical symbolism to your neckline, making it an incredible self-gift, anniversary piece, or modern heirloom.

How do you ensure the two different diamond shapes are balanced properly?

Balancing two completely different diamond cuts—like an emerald cut and a pear shape—is a meticulous art form. Our master design team hand-matches every single pair based on their visual proportions, color grades, and light performance. We ensure that one stone doesn't visually overwhelm the other, creating a flawless, intentional contrast where both shapes get to fully breathe and sparkle.

Can I customize the diamond shape combinations or carat weights in my necklace?

Yes. While we feature iconic, pre-curated signature pairings online—such as our Duo Drop Round and Pear, our 2ctw Emerald and Pear Toi et Moi necklace, and our statement 3ctw Oval and Pear necklace layouts—we love building custom edits. If you want to mix a radiant cut with a marquise, or scale up the carat weights in a specific precious metal, you can reach out to our jewelry consultant team to design a bespoke twin-stone piece.

Are lab grown diamonds real diamonds, and will they pass a diamond tester?

Yes, 100%. Lab grown diamonds are optically, chemically, and physically identical to mined diamonds. They are made of pure crystallized carbon and possess the exact same hardness (10 on the Mohs scale) and refractive index. Because they are real diamonds, they will pass any thermal or electrical diamond tester. The only difference is that they are grown sustainably in a controlled environment, saving you up to 70% compared to mined equivalents.

What chain style comes with the Lucenjuri Toi et Moi necklace, and is it adjustable?

Every Toi et Moi pendant is suspended from a premium, substantial solid gold or platinum chain that offers a luxurious feel on the neckline. We don't use flimsy, hair-pulling chains. Our necklaces are equipped with a secure lobster clasp and feature adjustable sizing rings (typically 16-inch to 18-inch stations) so you can perfectly customize your drop length for effortless jewelry layering.

Will the pendant flip or twist around on my neck while I’m moving?

We specifically engineer our Toi et Moi pendants with a low-profile, counter-weighted back gallery. By keeping the center of gravity low and distributing the weight evenly between the two stones, the pendant sits flat against your chest or bare skin, actively resisting the urge to flip, spin, or roll while you walk, work, or dance.

How do I clean and care for my lab grown two-stone diamond necklace?

Because lab diamonds are incredibly durable, keeping them sparkling is incredibly simple. Soak your necklace in warm water mixed with a few drops of mild dish soap for 5 to 10 minutes. Gently brush the settings—especially underneath the stones where lotion and dust collect—with a soft-bristled baby toothbrush. Rinse thoroughly under warm running water and pat dry with a lint-free microfiber cloth.