Lab Grown Diamond Halo Necklaces In 18K White Gold

Discover our 18K white gold lab grown diamond halo necklaces, combining high-purity metal with a crown of micro-diamonds for elite light performance.

Pendant
Solitaire
Bezel
Halo
Toi et Moi
Everyday
Layered
Fashion
Statement
Unique
Diamond Shape
Marquise
Metal
18K White Gold
White Gold
Yellow Gold
Rose Gold
White Gold
Yellow Gold
Platinum
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Pendant
Solitaire
Bezel
Halo
Toi et Moi
Everyday
Layered
Fashion
Statement
Unique
3 Items
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
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Diamond Shape
Marquise
Shop by Style
Halo
Pendant
Solitaire
Bezel
Halo
Toi et Moi
Everyday
Layered
Fashion
Statement
Unique
Metal
18K White Gold
White Gold
Yellow Gold
Rose Gold
White Gold
Yellow Gold
Platinum
Marquise Halo Lab Grown Diamond Pendant Necklace In 18K White Gold - Lucenjuri Marquise Halo Lab Grown Diamond Pendant Necklace In 18K White Gold - Front Angle View
Marquise Halo Diamond Pendant Necklace
$1,040$1,740
Marquise Halo Lab Grown Diamond Necklace In 18K White Gold - Lucenjuri Marquise Halo Lab Grown Diamond Necklace In 18K White Gold - Front Angle View
Marquise Halo Diamond Necklace
$1,040$1,740
Marquise Halo Lab Diamond Pavé Bail Pendant | 18K White Gold - Lucenjuri Marquise Halo Lab Diamond Pavé Bail Pendant | 18K White Gold - Front Angle View
Marquise Halo Lab Diamond Pendant Necklace with Accented Bail
$1,090$1,820
Find a premium modern heirloom within our 18K white gold lab grown diamond halo necklaces collection, where a substantial precious weight meets top-tier diamond luxury.

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 White Gold

Indulge in a prestigious, high-purity standard when you Buy 18K White Gold Halo Necklaces at Lucenjuri. Boasting a 75% pure gold content, these pieces deliver a substantial, luxurious weight against the skin and an elite, liquid-mirror luster that elevates the architectural lines of the halo setting. The brilliant white precious metal collar seamlessly frames each certified diamond, creating a striking optical illusion that visually expands the stone's footprint for maximum presence.

Looking for the ultimate hypoallergenic alternative? Explore our master-engineered Platinum Halo Necklaces.

Experience Curated Craftsmanship & Ethical Luxury at Lucenjuri

Designed for the true collector, our 18K white gold settings feature an open, light-flooded undergallery to fuel the diamond's internal fire. Each sustainable necklace is anchored by a dense, premium solid gold chain, representing an uncompromised investment in sustainable luxury and artisan bench work.

FAQs

What is the difference between 14K and 18K white gold halos?

Prestige and purity. Our 18K white gold boasts 75% pure gold content, giving the necklace a more substantial, luxurious weight against the skin and an elite, liquid-mirror luster.

Will the 18K white gold frame make my diamond look larger?

Yes. Because it is finished with an elite white rhodium sheen, the continuous metal rim acts as a visual extension of the diamond halo, expanding the apparent footprint of the stone.

Is 18K white gold safe for sensitive skin?

Yes. The high gold purity means fewer base metal alloys are present, making 18K white gold an excellent, premium option for anyone with mild metal sensitivities.