Lab Grown Diamond Halo Necklaces In 18K Yellow Gold

Discover our 18K yellow gold lab grown diamond halo necklaces, featuring a deeply saturated gold setting encircled by a high-impact mosaic of fire.

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Solitaire
Bezel
Halo
Toi et Moi
Everyday
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Fashion
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Metal
18K Yellow Gold
White Gold
Yellow Gold
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Platinum
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Pendant
Solitaire
Bezel
Halo
Toi et Moi
Everyday
Layered
Fashion
Statement
Unique
37 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
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Diamond Shape
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Shop by Style
Halo
Pendant
Solitaire
Bezel
Halo
Toi et Moi
Everyday
Layered
Fashion
Statement
Unique
Metal
18K Yellow Gold
White Gold
Yellow Gold
Rose Gold
White Gold
Yellow Gold
Platinum
Most Loved
Pear Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Lucenjuri Pear Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Front Angle View
Pear Halo Diamond Pendant Necklace
$1,040$1,740
Emerald Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Lucenjuri Emerald Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Front Angle View
Emerald Halo Diamond Necklace
$1,040$1,740
Oval Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Lucenjuri Oval Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Front Angle View
Oval Halo Diamond Pendant Necklace
$1,040$1,740
Round Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Lucenjuri Round Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Front Angle View
Round Halo Diamond Pendant Necklace
$1,040$1,740
Most Loved
Heart Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Lucenjuri Heart Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Front Angle View
Heart Halo Diamond Pendant Necklace
$1,040$1,740
Emerald Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Lucenjuri Emerald Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Front Angle View
Emerald Halo Diamond Pendant Necklace
$1,040$1,740
Radiant Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Lucenjuri Radiant Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Front Angle View
Radiant Halo Diamond Pendant Necklace
$1,040$1,740
Cushion Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Lucenjuri Cushion Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Front Angle View
Cushion Halo Diamond Pendant Necklace
$1,040$1,740
Duo Drop Round and Halo Pear Lab Grown Diamond Necklace In 18K Yellow Gold - Lucenjuri Duo Drop Round and Halo Pear Lab Grown Diamond Necklace In 18K Yellow Gold - Front Angle View
Duo Drop Round and Halo Pear Lab Grown Diamond Necklace
$750$1,250
Oval Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Lucenjuri Oval Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Front Angle View
Oval Halo Diamond Necklace
$1,040$1,740
Round Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Lucenjuri Round Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Front Angle View
Round Halo Diamond Necklace
$1,040$1,740
Pear Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Lucenjuri Pear Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Front Angle View
Pear Halo Diamond Necklace
$1,040$1,740
Radiant Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Lucenjuri Radiant Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Front Angle View
Radiant Halo Diamond Necklace
$1,040$1,740
Cushion Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Lucenjuri Cushion Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Front Angle View
Cushion Halo Diamond Necklace
$1,040$1,740
Heart Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Lucenjuri Heart Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Front Angle View
Heart Halo Diamond Necklace
$1,040$1,740
Marquise Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Lucenjuri Marquise Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Front Angle View
Marquise Halo Diamond Pendant Necklace
$1,040$1,740
Princess Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Lucenjuri Princess Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Front Angle View
Princess Halo Diamond Pendant Necklace
$1,040$1,740
Asscher Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Lucenjuri Asscher Halo Lab Grown Diamond Pendant Necklace In 18K Yellow Gold - Front Angle View
Asscher Halo Diamond Pendant Necklace
$1,040$1,740
Marquise Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Lucenjuri Marquise Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Front Angle View
Marquise Halo Diamond Necklace
$1,040$1,740
Princess Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Lucenjuri Princess Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Front Angle View
Princess Halo Diamond Necklace
$1,040$1,740
Asscher Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Lucenjuri Asscher Halo Lab Grown Diamond Necklace In 18K Yellow Gold - Front Angle View
Asscher Halo Diamond Necklace
$1,040$1,740
Lab Grown Diamond Cushion Halo Pavé Twist Pendant Necklace In 18K Yellow Gold - Lucenjuri Lab Grown Diamond Cushion Halo Pavé Twist Pendant Necklace In 18K Yellow Gold - Front Angle View
Cushion Halo Pavé Twist Diamond Pendant Necklace
$1,100$1,840
Lab Grown Diamond Pear Halo Pavé Twist Pendant Necklace In 18K Yellow Gold - Lucenjuri Lab Grown Diamond Pear Halo Pavé Twist Pendant Necklace In 18K Yellow Gold - Front Angle View
Pear Halo Pavé Twist Diamond Pendant Necklace
$1,100$1,840
Lab Grown Diamond Round Halo Pavé Twist Pendant Necklace In 18K Yellow Gold - Lucenjuri Lab Grown Diamond Round Halo Pavé Twist Pendant Necklace In 18K Yellow Gold - Front Angle View
Round Halo Pavé Twist Diamond Pendant Necklace
$1,100$1,840
Lab Grown Diamond Cushion Accented Twist Pendant Necklace In 18K Yellow Gold - Lucenjuri Lab Grown Diamond Cushion Accented Twist Pendant Necklace In 18K Yellow Gold - Front Angle View
Cushion Accented Twist Diamond Pendant Necklace
$1,050$1,750
Lab Grown Diamond Pear Accented Twist Pendant Necklace In 18K Yellow Gold - Lucenjuri Lab Grown Diamond Pear Accented Twist Pendant Necklace In 18K Yellow Gold - Front Angle View
Pear Accented Twist Diamond Pendant Necklace
$1,050$1,750
Lab Grown Diamond Round Accented Twist Pendant Necklace In 18K Yellow Gold - Lucenjuri Lab Grown Diamond Round Accented Twist Pendant Necklace In 18K Yellow Gold - Front Angle View
Round Accented Twist Diamond Pendant Necklace
$1,050$1,750
Round Halo Lab Diamond Pavé Bail Pendant in 18K Yellow Gold - Lucenjuri Round Halo Lab Diamond Pavé Bail Pendant in 18K Yellow Gold - Front Angle View
Round Halo Lab Diamond Pendant Necklace with Accented Bail
$1,090$1,820
Radiant Halo Lab Diamond Pavé Bail Pendant | 18K Yellow Gold - Lucenjuri Radiant Halo Lab Diamond Pavé Bail Pendant | 18K Yellow Gold - Front Angle View
Radiant Halo Lab Diamond Pendant Necklace with Accented Bail
$1,090$1,820
Princess Halo Lab Diamond Pavé Bail Pendant, 18K Yellow Gold - Lucenjuri Princess Halo Lab Diamond Pavé Bail Pendant, 18K Yellow Gold - Front Angle View
Princess Halo Lab Diamond Pendant Necklace with Accented Bail
$1,090$1,820
Pear Halo Lab Diamond Pavé Bail Pendant in 18K Yellow Gold - Lucenjuri Pear Halo Lab Diamond Pavé Bail Pendant in 18K Yellow Gold - Front Angle View
Pear Halo Lab Diamond Pendant Necklace with Accented Bail
$1,090$1,820
Oval Halo Lab Diamond Pavé Bail Pendant in 18K Yellow Gold - Lucenjuri Oval Halo Lab Diamond Pavé Bail Pendant in 18K Yellow Gold - Front Angle View
Oval Halo Lab Diamond Pendant Necklace with Accented Bail
$1,090$1,820
Marquise Halo Lab Diamond Pavé Bail Pendant, 18K Yellow Gold - Lucenjuri Marquise Halo Lab Diamond Pavé Bail Pendant, 18K Yellow Gold - Front Angle View
Marquise Halo Lab Diamond Pendant Necklace with Accented Bail
$1,090$1,820
Heart Halo Lab Diamond Pavé Bail Pendant in 18K Yellow Gold - Lucenjuri Heart Halo Lab Diamond Pavé Bail Pendant in 18K Yellow Gold - Front Angle View
Heart Halo Lab Diamond Pendant Necklace with Accented Bail
$1,090$1,820
Emerald Halo Lab Diamond Pavé Bail Pendant | 18K Yellow Gold - Lucenjuri Emerald Halo Lab Diamond Pavé Bail Pendant | 18K Yellow Gold - Front Angle View
Emerald Halo Lab Diamond Pendant Necklace with Accented Bail
$1,090$1,820
Cushion Halo Lab Diamond Pavé Bail Pendant | 18K Yellow Gold - Lucenjuri Cushion Halo Lab Diamond Pavé Bail Pendant | 18K Yellow Gold - Front Angle View
Cushion Halo Lab Diamond Pendant Necklace with Accented Bail
$1,090$1,820
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.
Elegance Around Your Neck
Discover our stunning range of necklaces designed to complement any occasion.
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Step into high-end sophistication with our 18K yellow gold lab grown diamond halo necklaces, highlighting intricate settings that give any stone shape an undeniable presence.

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 Diamond Halo Necklaces in 18K Yellow Gold

Experience deep, regal opulence when you Buy 18K Yellow Gold Halo Necklaces at Lucenjuri. This collection showcases a high-karat gold purity that yields a rich, velvety warmth, framing your stunning certified lab diamond in an incredibly high-contrast border of light. The clean, modern lines of the halo frame perfectly temper the intense gold radiance, creating a thoroughly contemporary heirloom that exudes effortless confidence.

Looking for a lighter, daily essential weight? Browse our high-tensile 14K Yellow Gold Halo Necklaces collection.

Experience Curated Craftsmanship & Ethical Luxury at Lucenjuri

Crafted with 100% climate-conscious lab diamonds, each statement pendant is precisely counter-weighted to rest perfectly flat against the collarbone. Complete with an adjustable, heavy-duty solid gold chain, this collection offers an exquisite blend of high-end design, secure diamond protection, and sustainable luxury.

FAQs

Why invest in an 18K yellow gold halo necklace?

For uncompromised, regal opulence. 18K yellow gold yields a rich, velvety warmth that delivers the highest possible contrast against a brilliant white diamond halo.

Does the higher purity of 18K yellow gold require special care?

Because 75% pure gold is naturally softer, we recommend removing your 18K necklace during heavy workouts or hands-on activities to keep the polished gold rim pristine.

How does the halo design protect an 18K yellow gold setting?

The multi-stone design distributes impact. By enveloping the center diamond in a dense ring of micro-pave settings, it creates a robust structural shield that protects the main stone.