Lab Grown Diamond Statement Necklaces In Platinum

Make a bold impression with our lab grown diamond statement necklaces set in platinum. Featuring large, eye-catching designs, these necklaces are crafted to turn heads and make your style unforgettable.

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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.

Customer Reviews

Hear why our customers love Lucenjuri

5 Stars
Absolutely Gorgeous! The diamond is perfect! I reached out to the team and had some pretty specific specs. They went through and found the perfect stone for me and allowed me to choose this specific stone. Their customer service was impeccable. It took about 10 days from ordering to delivery. It was delivered in a beautiful box with the certificate. I’m so glad I found this company!
Ursula
September 21, 2026
5 Stars
Everything went super smooth! Emma was very reassuring and extremely helpful. She responded almost immediately to any questions I had. I received the band and everything is perfection ! My husband loves his upgrade. Will definitely be purchasing from this company again !
ALEXZANDRIA
September 17, 2026
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
Anniversary gift
Bought this for our 10 year anniversary and it arrived earlier than expected. My wife loved the sparkle right away, and the quality felt much better than anything we saw locally.
Johnny
September 16, 2026
My Perfect Everyday Necklace!
I think I’ve found my perfect everyday necklace! The quality is exceptional, and this is already my second purchase from Lucenjuri. I’m absolutely in love with it and couldn’t recommend them more!
Navya K.
September 08, 2026
Amazing experience
I couldn't be happier with my wedding set from Lucenjuri! The team went above and beyond to help me design the exact ring I wanted. The consultants were patient, kind, and highly communicative throughout the entire process. When the rings arrived, I was absolutely blown away by the gorgeous details and incredible quality. I'm a customer for life!
Shonna W.
September 07, 2026
Perfect anniversary upgrade
My wife had mentioned a toi et moi ring a few times, so I chose this for our anniversary. The radiant and pear stones look amazing together and feel really special.
Chris L.
September 06, 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
Sleek and beautiful
I wanted the Myra with a different band and the process was easier than I expected. The finished ring has a sleek look and the diamond sparkles beautifully.
Dorine S.
August 23, 2026
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Lab Grown Diamond Necklaces

Whether you're celebrating a personal milestone, making a statement with your style, or just adding some sophistication to your everyday look, a diamond necklace from Lucenjuri is just what you need. Each necklace in our collection is artfully crafted with ethically sourced lab-created diamonds, combining timeless beauty with modern sustainability.

Why Choose a Lab Grown Diamond Necklace?

Lab grown diamonds effortlessly combine elegance and innovation in a way mined diamonds cannot compete, but without the environmental impact. Lucenjuri's necklaces feature diamonds created with sustainability in mind, guaranteeing quality, clarity, and radiant sparkle. Every Lucenjuri lab grown diamond has been carefully crafted and certified by renowned institutions such as GIA and IGI, in order to guarantee every piece is ethically sourced and bears exceptional quality.

Explore Lucenjuri’s Diamond Necklace Collection

From classic solitaires to the sophisticated allure of diamond tennis necklaces, Lucenjuri offers a variety of designs to suit any occasion or style preference.

Solitaire Pendant Necklaces

At Lucenjuri, we believe that every necklace should be as unique as the person wearing it. Our Solitaire Pendant Necklaces are designed to be fully customizable, allowing you to create the perfect piece that fits your personal style and preferences. From being a timeless present to an accessory that speaks volumes, our solitaire pendants offer endless possibilities to make your necklace truly one-of-a-kind.

Choose Your Centerstone Shape and Size

The centerstone is the heart of every solitaire pendant. Our collection lets you choose from a wide array of diamond shapes, including classic round, elegant oval, romantic heart, sophisticated cushion, and many more. You can also choose the carat size to your liking and budget, whether you like a delicate, subtle sparkle or a statement piece commanding attention. Crafted for brilliant shine, each lab grown diamond is delicately made to make your pendants sparkle for years to come.

Select Your Metal and Setting

You can further personalize your solitaire pendant with your choice of metal and setting. Select from luxurious options like 14K yellow gold, white gold, rose gold, or platinum, each offering its own unique aesthetic and character. The metal you choose will enhance the beauty of the diamond, complementing its brilliance and adding to its overall elegance.

When it comes to the setting, Lucenjuri offers several classic options for you to choose from:

  • Classic Prong Setting: This is a timeless classic that holds your diamond securely in place while letting its brilliance shine through. Like our pear solitaire diamond pendant necklace, the prong setting is perfect for showcasing the stone with minimal distraction, making it an elegant choice for any occasion.
  • Bezel Setting: A very modern and sleek way to set a diamond is the bezel setting. This setting encircles the diamond with a metal rim, offering a secure fit and a smooth, contemporary look. This setting, like featured in our bezel solitaire heart diamond pendant necklace, is ideal for those who prefer a minimalist design with both style and durability.
  • Halo Setting: For those who like a bit more sparkle and elegance, the halo setting features a circle of smaller diamonds surrounding the center stone, adding to the sparkle of the stone and creating a very dramatic, eye-catching effect. You’ll find this dazzling setting in our classic 1-carat round halo diamond necklace, offering a radiant, captivating finish.

Each setting is designed to perfectly complement your chosen centerstone, ensuring that your solitaire pendant is a true reflection of your personal style.

Fashion Diamond Necklaces

Discover playful elegance with pieces that make a statement. Choose from graduated curved bar diamond necklace or modern designs like a radiant eclipse open circle diamond necklace. Ideal as gifts or self-expression pieces, these necklaces will sure to add an instant touch of glamour.

Tennis Necklaces

For added luxury, our diamond tennis necklaces offer a line of diamonds that illuminate the neckline with elegance. Choose your ideal carat weight and design, from understated three-prong settings to modern takes featuring unique box link setting tennis necklace.

Layered Necklaces

From dainty chains to pendant necklaces, the layered necklace designs offers countless styling possibilities to express your individuality. Perfect for adding dimension to your neckline, our layered collections combine the elegance of lab grown diamonds with versatile designs.

Customizing Your Diamond Necklace

If you’d like to further customize one of our set designs, our Artisan Studio is here to bring your vision to life. Whether you want to adjust the details, configure a unique setting, or create something entirely bespoke, our skilled artisans will work closely with you to ensure your diamond necklace perfectly reflects your personal style.

Simply reach out to us and our Artisan Studio team will guide you through every step of the process. With their expertise and craftsmanship, we’ll ensure your customized design exceeds your expectations, making your piece truly one-of-a-kind.

Find Your Perfect Lab Grown Diamond Necklace at Lucenjuri

Browse our thoughtfully curated collection today and discover the lab grown diamond necklace that perfectly reflects your style, values, and individuality. Each piece is meticulously crafted to the highest standards, showcasing our commitment to exceptional quality, craftsmanship, and sustainability.

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.