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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37 Items
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  • 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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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
$850$1,420
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
$850$1,420
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
$850$1,420
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
$800$1,340
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
$800$1,340
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
$800$1,340
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.
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.
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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.

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.