Lab Grown Diamond Pendant Necklaces In 18K White Gold

Add a sparkling focal point to your look with our lab grown diamond pendant necklaces, set in 18K white gold. Featuring a variety of designs, these necklaces blend diamond brilliance with intricate artistry.

  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
29 Items
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Filter
Round Solitaire Lab Grown Diamond Pendant Necklace In 18K White Gold - Lucenjuri Round Solitaire Lab Grown Diamond Pendant Necklace In 18K White Gold - Front Angle View
Round Solitaire Diamond Pendant Necklace
$550$920
Round Halo Lab Grown Diamond Pendant Necklace In 18K White Gold - Lucenjuri Round Halo Lab Grown Diamond Pendant Necklace In 18K White Gold - Front Angle View
Round Halo Diamond Pendant Necklace
$690$1,150
Duo Drop Round and Pear Lab Grown Diamond Necklace In 18K White Gold - Lucenjuri Duo Drop Round and Pear Lab Grown Diamond Necklace In 18K White Gold - Front Angle View
Duo Drop Round and Pear Lab Grown Diamond Necklace
$750$1,250
Duo Drop Round Lab Grown Diamond Necklace In 18K White Gold - Lucenjuri Duo Drop Round Lab Grown Diamond Necklace In 18K White Gold - Front Angle View
Duo Drop Round Lab Grown Diamond Necklace
$650$1,090
Duo Drop Round and Oval Lab Grown Diamond Necklace In 18K White Gold - Lucenjuri Duo Drop Round and Oval Lab Grown Diamond Necklace In 18K White Gold - Front Angle View
Duo Drop Round and Oval Lab Grown Diamond Necklace
$650$1,090
Bezel Solitaire Round Lab Grown Diamond Pendant Necklace In 18K White Gold - Lucenjuri Bezel Solitaire Round Lab Grown Diamond Pendant Necklace In 18K White Gold - Front Angle View
Bezel Solitaire Round Diamond Pendant Necklace
$590$990
Duo Drop Round and Halo Pear Lab Grown Diamond Necklace In 18K White Gold - Lucenjuri Duo Drop Round and Halo Pear Lab Grown Diamond Necklace In 18K White Gold - Front Angle View
Duo Drop Round and Halo Pear Lab Grown Diamond Necklace
$750$1,250
Round Solitaire Lab Grown Diamond Necklace In 18K White Gold - Lucenjuri Round Solitaire Lab Grown Diamond Necklace In 18K White Gold - Front Angle View
Round Solitaire Diamond Necklace
$550$920
Round Halo Lab Grown Diamond Necklace In 18K White Gold - Lucenjuri Round Halo Lab Grown Diamond Necklace In 18K White Gold - Front Angle View
Round Halo Diamond Necklace
$690$1,150
Bezel Solitaire Round Lab Grown Diamond Necklace In 18K White Gold - Lucenjuri Bezel Solitaire Round Lab Grown Diamond Necklace In 18K White Gold - Front Angle View
Bezel Solitaire Round Diamond Necklace
$590$990
Duo Drop Heart and Round Lab Grown Diamond Necklace In 18K White Gold - Lucenjuri Duo Drop Heart and Round Lab Grown Diamond Necklace In 18K White Gold - Front Angle View
Duo Drop Heart and Round Lab Grown Diamond Necklace
$750$1,250
Classic Lab Grown Diamond Open Cross Pendant Necklace In 18K White Gold - Lucenjuri Classic Lab Grown Diamond Open Cross Pendant Necklace In 18K White Gold - Front Angle View
Classic Lab Grown Diamond Open Cross Pendant Necklace
$850$1,420
Bead Bright Set Lab Grown Diamond Cross Pendant Necklace In 18K White Gold - Lucenjuri Bead Bright Set Lab Grown Diamond Cross Pendant Necklace In 18K White Gold - Front Angle View
Bead Bright Set Lab Grown Diamond Cross Pendant Necklace
$850$1,420
Classic Round Lab Grown Diamond Cross Pendant Necklace In 18K White Gold - Lucenjuri Classic Round Lab Grown Diamond Cross Pendant Necklace In 18K White Gold - Front Angle View
Classic Round Lab Grown Diamond Cross Pendant Necklace
$750$1,250
Tapered Baguette and Round Lab Grown Diamond Cross Pendant In 18K White Gold - Lucenjuri Tapered Baguette and Round Lab Grown Diamond Cross Pendant In 18K White Gold - Front Angle View
Tapered Baguette and Round Lab Grown Diamond Cross Pendant
$950$1,590
Oval and Round Lab Grown Diamond Cross Necklace In 18K White Gold - Lucenjuri Oval and Round Lab Grown Diamond Cross Necklace In 18K White Gold - Front Angle View
Oval and Round Lab Grown Diamond Cross Necklace
$950$1,590
Lab Grown Diamond Pavé Edge Cross Pendant Necklace In 18K White Gold - Lucenjuri Lab Grown Diamond Pavé Edge Cross Pendant Necklace In 18K White Gold - Front Angle View
Lab Grown Diamond Pavé Edge Cross Pendant Necklace
$1,550$2,590
Round Lab Grown Diamond Prong Set Cross Pendant Necklace In 18K White Gold - Lucenjuri Round Lab Grown Diamond Prong Set Cross Pendant Necklace In 18K White Gold - Front Angle View
Round Lab Grown Diamond Prong Set Cross Pendant Necklace
$1,250$2,090
Round Solitaire Lab Grown Diamond Cross Pendant Necklace In 18K White Gold - Lucenjuri Round Solitaire Lab Grown Diamond Cross Pendant Necklace In 18K White Gold - Front Angle View
Round Solitaire Lab Grown Diamond Cross Pendant Necklace
$900$1,500
Round Lab Grown Diamond Flare Edge Cross Pendant Necklace In 18K White Gold - Lucenjuri Round Lab Grown Diamond Flare Edge Cross Pendant Necklace In 18K White Gold - Front Angle View
Round Lab Grown Diamond Flare Edge Cross Pendant Necklace
$1,650$2,750
Round Lab Grown Diamond French Pavé Cross Pendant Necklace In 18K White Gold - Lucenjuri Round Lab Grown Diamond French Pavé Cross Pendant Necklace In 18K White Gold - Front Angle View
Round Lab Grown Diamond French Pavé Cross Pendant Necklace
$850$1,420
Round and Asscher Lab Grown Diamond Cross Pendant Necklace In 18K White Gold - Lucenjuri Round and Asscher Lab Grown Diamond Cross Pendant Necklace In 18K White Gold - Front Angle View
Round and Asscher Lab Grown Diamond Cross Pendant Necklace
$1,050$1,750
Round Lab Grown Diamond Cross Pendant Necklace In 18K White Gold - Lucenjuri Round Lab Grown Diamond Cross Pendant Necklace In 18K White Gold - Front Angle View
Round Lab Grown Diamond Cross Pendant Necklace
$1,050$1,750
Shared Prong Round Lab Grown Diamond Cross Necklace In 18K White Gold - Lucenjuri Shared Prong Round Lab Grown Diamond Cross Necklace In 18K White Gold - Front Angle View
Shared Prong Round Lab Grown Diamond Cross Necklace
$1,450$2,420
Lab Grown Diamond Round Halo Pavé Twist Pendant Necklace In 18K White Gold - Lucenjuri Lab Grown Diamond Round Halo Pavé Twist Pendant Necklace In 18K White Gold - Front Angle View
Round Halo Pavé Twist Diamond Pendant Necklace
$850$1,420
Lab Grown Diamond Round Accented Twist Pendant Necklace In 18K White Gold - Lucenjuri Lab Grown Diamond Round Accented Twist Pendant Necklace In 18K White Gold - Front Angle View
Round Accented Twist Diamond Pendant Necklace
$800$1,340
Lab Grown Diamond Round Solitaire Twist Pendant Necklace In 18K White Gold - Lucenjuri Lab Grown Diamond Round Solitaire Twist Pendant Necklace In 18K White Gold - Front Angle View
Round Solitaire Twist Diamond Pendant Necklace
$750$1,250
Round Halo Lab Diamond Pavé Bail Pendant in 18K White Gold - Lucenjuri Round Halo Lab Diamond Pavé Bail Pendant in 18K White Gold - Front Angle View
Round Halo Lab Diamond Pendant Necklace with Accented Bail
$740$1,240
Round Lab Grown Diamond Accented Bail Pendant Necklace - Lucenjuri Round Lab Grown Diamond Accented Bail Pendant Necklace - Front Angle View
Round Lab Grown Diamond Accented Bail Pendant Necklace
$600$1,000
Design Your Own Necklace
Design Your Own
Whether you're marking a special occasion or elevating everyday elegance, our necklaces can be fully customized to make it as special as the moments you wear it for.
Layer It Up
With customizable options and a variety of styles, mix and match to create a look that's uniquely yours, perfect for any occasion.
Explore our lab grown diamond pendant collection, featuring timeless solitaires, radiant halos, modern cluster designs, and bold statement pieces—crafted to complement your style and values effortlessly.
Competitive Pricing
Lifetime Warranty
Free Shipping
Free Returns

Customer Reviews

April 04, 2026
Very pleased
I am very, very pleased with my diamond pendant necklace. Lucenjuri has great options for selecting the exact configuration that I wanted.
Bridget I.
April 02, 2026
Thank you
My fiancé loved the necklace and the earrings. Great job! Thanks a lot.
Michael T.
March 29, 2026
Will buy again
Really happy with my necklace purchase. The experience was super easy on their website and I could play with lots of designs and budgets to find what worked! Accurate shipping expectations from order to delivery too! Such a great experience, will definitely buy from again.
Ariel P.
March 27, 2026
Ordered 2 ct heart pendant
The ordering process was easy and I used it to get a 2 ct heart shaped diamond. They were able to set it in a necklace for me. The pricing was good and the experience was easy. The overall processing and shipping was timely and tracked. The packaging was amazing and very high quality. My wife loved the necklace and it was a fabulous Valentine’s Day gift for her. I would use Lucenjuri again. The experience was very efficient and the quality was outstanding!
Ryan B.
March 19, 2026
Love my necklace
Love my necklace. A lovely bezel encased, sparkling diamond!
Heidi H.
March 15, 2026
Wonderful experience
Wonderful experience purchased from Lucenjuri. Well price and beautiful package along with IGI certification!
Kevin C.
March 10, 2026
Perfect
Great customer service. The necklace is beautiful and the quality is amazing!
Brenda
March 09, 2026
Great Experience
The necklace I bought was just beautiful. My wife is wearing it everyday. Lucenjuri exceeded my expectations. Thank you so much.
John
March 05, 2026
5 Stars
Great company, amazing communication and customer support.
Stacie J.
March 01, 2026
Super happy
My necklace is absolutely beautiful, super happy. I talked with customer service 2 or 3 times and I had Christine every time and she was very helpful each time - above and beyond! Have already recommended your company!
Brent J.

Lab Grown Diamond Pendant Necklaces Collection

Add a sparkle to your jewellery box with our stunning lab grown diamond pendant necklaces, where tradition meets the beauty of modern sustainability. Whether you fall in love with always-classic beauty, a solitaire pendant, or the brilliancy of a halo design pendant, there is something in our collection that would suit all styles and occasions.

At Lucenjuri, each pendant necklace is designed with ethically sourced lab grown diamonds, combining unmatched sparkle with a commitment to environmental responsibility.

Find Your Perfect Pendant Necklace

From sleek, minimalistic designs to bold and eye-catching designs, our collection houses myriad pendant necklaces that are crafted to reflect your uniqueness. Opt for a solitaire pendant necklace, where a single diamond takes center stage, suspended elegantly from a chain to exude classiness and refinement.

For extra brilliance, our halo pendants feature a circle of smaller diamonds setting the center stone, making for an unforgettable display of light. Alternatively, choose a bezel-set pendant in its sleek, modern design where the diamond is truly showcased for a smooth, contemporary finish.

Unparalleled Customization Options

Your necklace is one of a kind, just like you. You begin by selecting your diamond shape and size, then pair it with a metal type that you like-from the warmth of yellow or rose gold to the cool sophistication of platinum or white gold. Every detail, right down to chain style and length, is customizable to fit your vision.

Want something truly personal? Our Artisan Studio service allows you to bring your ideas to life. Whether it’s a reinterpretation of one of our designs or a completely bespoke creation, our skilled artisans will take you through the process from concept to completion to make sure your necklace is truly unique.

A Statement of Ethical Luxury

Lucenjuri’s lab grown diamond pendant necklaces are more than just beautiful—they're a testament to responsible luxury. Each diamond is sustainably created and independently certified for quality and authenticity, so you can wear your necklace with pride.

Explore our collection today and discover the pendant necklace that best reflects your style, values, and elegance.

FAQs

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.

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 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.