Lab Grown Diamond Toi Et Moi Necklaces In 18K White Gold

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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Discover your perfect match in our lab grown diamond necklace collection. From timeless solitaires and dazzling halos to contemporary multi-stone pendants and classic tennis necklaces, each piece is designed to reflect both your unique style and commitment to sustainability.
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Customer Reviews

Mar 22, 2025
Great quality, great price
Great quality at an affordable price. My wife loves her new diamond necklace! It’s elegant, sparkly, and perfect for everyday wear. She wears it all the time, and I’m happy with the purchase.
— Eric E.
Feb 20, 2025
Totally Worth It!
This marquise necklace is perfect for any occasion. Worth every penny, and the shipping was fast. Plus, it’s IGI-certified, so I know I’m getting top-quality diamonds! Definitely recommend Lucenjuri!
— Jennifer R.
Nov 26, 2024
Timely delivery, love it!
The online process was so easy, received the product in a timely manner and love my tassel diamond necklace! It’s a great piece to wear on a night out, and I always feel glamorous when I wear it.
— Kimberly S.
Oct 9, 2024
Happy Customer!
This isn’t my first time shopping with Lucenjuri, and once again, they didn’t disappoint! I love how it’s both elegant and subtle—perfect for everyday wear. Plus, as always, the shipping was super fast!
— Sophia P.
May 20, 2024
Perfect gift for our daughter
We gave our daughter a halo-set lab diamond necklace for her 21st birthday. She loved it. It was her first 'real' jewelry and she’s barely taken it off since.
— Richard D.
Jun 18, 2024
Happy mom
Received the pear and emerald pendant necklace from my daughter for Mother’s Day. It’s so thoughtful and elegant. Lucenjuri also has the most stunning packaging!
Hannah W.
Mar 16, 2025
A gift that left her speechless
I bought this pear shaped diamond necklace for my girlfriend, and it was the perfect surprise. She loves simplicity with a little bit of sparkle, and this piece was ideal. The necklace arrived on time and in such beautiful packaging. I highly recommend this as a gift for anyone special!
— Mario
Dec 18, 2024
Perfect gift
The necklace was for my 16-year-old grandniece and she was very pleased. It was a perfect gift, and she hasn’t stopped wearing it. She absolutely loved the design and the sparkle!
— Maria D.
Jan 14, 2025
My kind of jewelry
I was looking for something geometric and minimal, and this curved bar design really stood out to me. It's understated but beautifully detailed up close. The stones are set with precision and the gold bar gives it an architectural vibe that I love.
— Clara
Mar 20, 2025
Simple, elegant, and meaningful
Bought this for my wife as a surprise before our anniversary trip. She doesn’t usually wear much jewelry, but she’s worn this nearly every day since it arrived. The heart shape is subtle, not too girly, and it really sparkles.
— Jonathan H.
Mar 28, 2025
Glamorous without the fuss
I was looking for something I could wear every day but still look good for formal events too. This radiant necklace is perfect! Not too flashy, just the right amount of elegance. The IGI certificate definitely gave me extra confidence in my choice, and it arrived fast!
— Joey W.

Toi et Moi Necklaces

The French expression “Toi et Moi”—you and me—captures the romance of wearing two stones side-by-side. Lucenjuri's Toi et Moi necklace collection combines this beautiful symbolism with the modern brilliance of lab-grown diamonds. Each piece honors every bond: soulmates, lifelong friends, mother and child, or simply two facets of your own story. Hand-finished in precious metals and set with certified, sustainable smart diamonds, these designs embody elegance with a contemporary beat.

Why Choose a Toi et Moi Necklace?

A Toi et Moi necklace is distinct from single-stone pendants. They celebrate duality—two gems that complement but never overshadow one another. Lucenjuri uses ethically grown diamonds that deliver the same fire, clarity, and hardness as mined diamonds—without the environmental cost.

Choose Your Metal & Setting

Styling & Layering Ideas

  • Minimalist Statement: Wear solo against open necklines to allow the twin stones to take center stage.
  • Layered for Luxe: Add a dainty choker or a diamond station chain necklace to create depth and movement.
  • Mixed Metals: Wear a rose gold Toi et Moi with white gold tennis pieces to embrace modern high-low stacking.

Artisan Studio: Bespoke Possibilities

Dreaming of a unique shape combo—think a princess cut diamond paired with a marquise, or two heart-shaped stones side-by-side? Our Artisan Studio designers will sketch, model, and hand-craft a bespoke Toi et Moi necklace that captures your one-of-a-kind vision. Contact us today, and our gem specialists will guide you through every step, ensuring the finished necklace is as unique as the bond it represents.

Find Your Perfect Toi et Moi Necklace at Lucenjuri

Browse our curated collection—or design a bespoke piece—and celebrate your one-of-a-kind connection with lab-grown diamond brilliance. Each Lucenjuri piece showcases high standards of quality, sustainability, and design excellence—ready to shine for every chapter of you and me.

FAQs

Why choose lab grown diamond necklaces?

Lab grown diamond necklaces represent the perfect combination of luxury and sustainability. Ethically created within controlled environments, there is no harm to the environment, while at the same time, these lab-created diamonds provide the same brilliant sparkle as mined diamonds. With lab grown diamonds, you can enjoy flawless clarity, cut, and brilliance, all at a more affordable price. Choosing lab grown diamonds means you're making an ethical decision-embracing innovation without sacrificing quality or beauty.

Are there different styles of diamond necklaces?

Absolutely! Lab-grown diamond necklaces come in a wide array of styles to suit every personality and occasion. From the timeless elegance of solitaire necklaces to the continuous sparkle of tennis necklaces, there's something for everyone. For those who crave added flair, you might opt for a 2 carat radiant halo setting pendant necklace, which amplifies the center stone’s brilliance, or a 1 carat round pendant with bezel setting for a sleek, contemporary look. If you're looking for a unique design, cluster-shaped pendant necklaces offer a beautiful composition of smaller diamonds arranged in creative patterns. For a trend-forward option, layered necklaces can be stacked for a chic, modern vibe. From dainty everyday pieces to dramatic statement pieces, there's a diamond necklace to suit your style.

What is the most popular type of necklace?

The solitaire pendant necklace is often regarded as the ultimate classic, celebrated for its understated elegance. It emphasizes the beauty of a single diamond and is, therefore, the best for those people who love simplicity and class. A solitaire pendant is all about clean design where the diamond takes center stage, making it timeless and suitable to wear from casual to formal attire. A solitaire can be set into many different settings: classic prong or bezel setting that makes the stone more brilliant and trendy.

Tennis necklaces have become very popular; everybody just loves their continuous line of diamonds, basically wrapping around the neck to make quite an impressive sparkle display with great elegance. A necklace like this will evoke a never-fading feeling of glamour and sophistication, perfect for that big night or statement. Tennis necklaces are also versatile in their designs; some of them feature a line of diamonds wrapping halfway around the neck, complemented by a simple chain to complete the loop. This brings an understatedly glamorous result, which is suitable for people seeking diamond elegance without overbearing the overall design.

Whether you’re drawn to minimalist beauty or a bold, radiant look, these popular styles of diamond necklaces offer incredible versatility and timeless appeal, making them suitable for any occasion.

Can I wear a diamond necklace every day?

Yes, you absolutely can! Diamond necklaces, especially lab-grown ones, are made to be worn daily. Consider a setting that is safe for the diamond, like the classic prong or bezel, for everyday wear. These settings protect the diamond while ensuring it retains its brilliance. Whether you choose a subtle pendant or a more intricate design, a lab grown diamond necklace is a perfect way to add elegance to your everyday look.

How long does a diamond necklace last?

A lab grown diamond necklace is built to last a lifetime—just like its natural counterpart. Lab grown diamonds are made from the same material as mined diamonds, so their durability is unmatched. With proper care, your diamond necklace can remain as brilliant as the day you first put it on, shining for generations to come. The metal used in your necklace, be it gold, platinum, or another alloy, also contributes strength and longevity to the design, making it last for many years.

What is the best size for a diamond necklace?

The best size for your diamond necklace is really a matter of style and preference. If you're going for something understated, a diamond between 0.25 and 0.5 carats might be perfect for a delicate look. But for a real showstopper, the most brilliantly dazzling presence is a diamond from 1 to 3 carats. Larger diamonds make for dramatic designs like tennis necklaces, which feature a continuous line of diamonds that sparkles from every angle. So go for the size that resonates with your personal taste-and remember, there's no wrong choice!

What is the difference between a necklace and pendant?

A necklace refers to the entire piece of jewelry that encircles your neck, often crafted from materials like chains, cords, or other intricate designs. A pendant, on the other hand, is a specific element that dangles from the chain, serving as the centerpiece. The key distinction lies in their construction and style.

For instance, a solitaire necklace features a diamond that is integrated directly into the chain, creating a clean and seamless look. This style is perfect for those who prefer a minimalist design where the diamond appears to float effortlessly on your neckline.

A pendant necklace, however, is more versatile and can feature a variety of designs. It could showcase a single diamond in a dangling solitaire style, a sparkling halo setting where smaller diamonds surround the center stone, or even a unique cluster design. The pendant moves freely on the chain, catching the light beautifully and offering dynamic sparkle. Whether you’re drawn to timeless simplicity or intricate details, pendant necklaces provide endless possibilities to express your personal style.

How much is a diamond necklace?

A diamond necklace is priced based on several factors, like the size of the diamond, type of setting, kind of metal used. Generally speaking, lab-made diamond necklaces are much more budget-friendly compared to mined diamonds. Prices can range from a few hundred dollars for a simple design with a smaller diamond, to several thousand for larger, more elaborate designs, such as tennis necklaces or multi-diamond pendants. No matter what your budget is, you will definitely be able to find a piece that matches your style and values.

How to choose the perfect diamond pendant?

Selecting the right diamond pendant starts with understanding your personal style and the different occasions that you want to wear it. One classic that fits any outfit at any time is a solitaire diamond pendant. If you prefer something with extra sparkle, a halo diamond pendant enhances the center stone's brilliance with surrounding smaller diamonds. The multistone or cluster pendant adds a modern feel for the fashionista who likes to make bold statements. Consider carat weight, diamond shape, and setting style to complete a perfect pendant that is custom-tailored to fit your design.

What are the different types of diamond pendants?

The diamond pendant comes in a variety of designs, each with a different kind of appeal. Simple and elegant, the solitaire pendant contains one diamond. The halo pendants add brilliance by framing the center diamond with smaller stones. Cluster pendants are groups of diamonds in a sometimes artistic pattern that boldly make a statement. Geometric or nature-inspired motifs-like floral or star-shaped pendants-offer a more unusual style. Whatever be your preference, there's a style to reflect your personality.

How to choose the perfect diamond shape for my pendant?

The diamond shapes greatly influences the pendant's overall look. Round diamonds are the most popular, offering a classic and timeless appeal. Oval and pear shapes provide a sleek and elegant silhouette, while princess and cushion cuts add a touch of modernity. For those who love vintage, emerald or marquise cuts can be very suitable options. First, select a shape which resonates with your personal style and adds to the design of the pendant.

Which metal color should I choose?

The shade of the metal used may completely alter the look and feel of your pendant. Yellow gold infuses a hint of warmth and traditional touch, complementing vintage-inspired designs. White gold is sleek and modern, really showing off the brilliance of the diamond. Rose gold adds a romantic and trendy vibe, perfect for those who love unique yet timeless aesthetics. When choosing, consider skin tone, your general wardrobe color, and any other preexisting jewelry to find the best match.

How do I clean and care for a diamond pendant?

To maintain the sparkle of your diamond pendant, clean it regularly with a soft-bristled toothbrush and a gentle solution of warm water and mild dish soap. Gently scrub the diamond and setting to remove dirt and oils; afterward, rinse and pat dry with a lint-free cloth. Avoid using harsh chemicals or ultrasonic cleaners on your pendant unless recommended specifically. Store your pendant in a soft pouch or a jewelry box to avoid scratching and have it professionally cleaned and checked annually.

What is the best size for a diamond pendant necklace?

The ideal size for a diamond pendant necklace relates to style and how you want to wear it. For understated class that can be worn daily, a 0.5 to 1-carat diamond provides subtle sophistication. Consider a statement with the pendants featuring a diamond that is 1.5 carats or larger. The chain length also plays a role—shorter chains keep the diamond snug against the neck, while longer chains feature a more dramatic display. Choose a size that feels comfortable for you and allows your personality to shine through.