Lab Grown Diamond Engagement Rings In 18K Yellow Gold

    Our 18K yellow gold engagement rings offer a rich, high-karat glow for a traditional luxury look. We pair these opulent settings with precision-cut, certified lab diamonds for a timeless aesthetic.

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    Oval Aurora Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Aurora Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Aurora Diamond Engagement Ring
    $690
    Oval Halo Shaped Side Stone Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Halo Shaped Side Stone Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Halo Philomena Pear Shaped Side Stone Diamond Engagement Ring
    $1,090
    Oval Aspen Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Aspen Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Aspen Diamond Engagement Ring
    $790
    Oval Alma 4mm Bezel Solitaire Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Alma 4mm Bezel Solitaire Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Alma 4mm Bezel Solitaire Diamond Engagement Ring
    $1,890
    Oval Thora Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Thora Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Thora Three Stone Diamond Engagement Ring
    $890
    Oval Lab Grown Diamond Solitaire Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Lab Grown Diamond Solitaire Engagement Ring In 18K Yellow Gold, Angle View
    Stella Diamond Engagement Ring
    $750
    Oval Prong Bezel Solitaire Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Prong Bezel Solitaire Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Prong Bezel Solitaire Diamond Engagement Ring
    $1,090
    Oval Solaris Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Solaris Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Solaris Halo Diamond Engagement Ring
    $950
    Oval Luxe Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Luxe Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Luxe Melody Three Stone Diamond Engagement Ring
    $1,050
    Oval Floral Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Floral Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Floral Halo Diamond Engagement Ring
    $890
    Oval Luxe Victoria Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Luxe Victoria Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Luxe Victoria Diamond Engagement Ring
    $1,250
    Oval Selena Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Selena Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Selena Diamond Engagement Ring
    $690
    Oval Adorned Four-Prong Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Adorned Four-Prong Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Petite Adorned Classic Four-Prong Diamond Engagement Ring
    $890
    Oval Carla Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Carla Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Carla Diamond Engagement Ring
    $750
    Oval Gwendolyn Halo Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Gwendolyn Halo Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Gwendolyn Halo Diamond Engagement Ring
    $1,050
    Oval Knife Edge Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Knife Edge Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Olivia Knife Edge Diamond Engagement Ring
    $790
    Oval Mirabelle Antique Halo Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Mirabelle Antique Halo Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Mirabelle Antique Halo Diamond Engagement Ring
    $850
    Oval Arabella Halo Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Arabella Halo Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Arabella Halo Diamond Engagement Ring
    $850
    Oval Three Stone Engraved Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Three Stone Engraved Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Francis Three Stone Engraved Diamond Engagement Ring
    $990
    Hidden Halo
    Oval Nadia Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Nadia Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Nadia Diamond Engagement Ring
    $990
    Oval Knife Edge Cathedral Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Knife Edge Cathedral Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Knife Edge Cathedral Diamond Engagement Ring
    $750
    Oval Viviana Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Viviana Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Viviana Diamond Engagement Ring
    $890
    Oval Honoria Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Honoria Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Honoria Halo Diamond Engagement Ring
    $990
    Bezel Toi Et Moi Oval and Marquise Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Bezel Toi Et Moi Oval and Marquise Diamond Engagement Ring In 14K Yellow Gold, Angle View
    Bezel Toi et Moi Oval and Marquise Diamond Engagement Ring
    $1,450
    Oval Twisted Knot Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Twisted Knot Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Twisted Knot Diamond Engagement Ring
    $690
    Hidden Halo
    Oval Double Hidden Halo Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Double Hidden Halo Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Double Hidden Halo Diamond Engagement Ring
    $750
    Oval Dorothea Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Dorothea Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Dorothea Diamond Engagement Ring
    $890
    Oval Luxe Halo And Twisted Shank Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Luxe Halo And Twisted Shank Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Luxe Genevieve Halo And Twisted Shank Diamond Engagement Ring
    $990
    Oval Melody Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Melody Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Melody Halo Diamond Engagement Ring
    $850
    Oval Celestia Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Celestia Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Celestia Diamond Engagement Ring
    $950
    Oval Luxe Hazel Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Luxe Hazel Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Luxe Hazel Diamond Engagement Ring
    $850
    Oval Elara Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Elara Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Elara Diamond Engagement Ring
    $690
    Oval Luxe Daphne Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Luxe Daphne Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Luxe Daphne Diamond Engagement Ring
    $950
    Oval Adorned Knife Edge Six-Prong Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Adorned Knife Edge Six-Prong Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Adorned Classic Knife Edge Six-Prong Diamond Engagement Ring
    $850
    Oval Dulcie Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Dulcie Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Dulcie Three Stone Diamond Engagement Ring
    $690
    Oval Couture Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Couture Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Couture Three Stone Diamond Engagement Ring
    $790
    Embrace the traditional warmth of 18K yellow gold. From timeless classics to custom masterpieces, our lab diamond engagement rings offer the perfect blend of luxury and ethical value.
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    Customer Reviews

    July 07, 2026
    Obsessed
    Couldn't be happier :) The ring is absolutely beautiful, the craftsmanship is amazing, and the entire process was smooth from start to finish. They made sure my vision came to life and sent videos and photos along the way. The whole team was incredibly helpful. I'm obsessed with how it turned out!!
    Aisha I.
    June 22, 2026
    Absolutely STUNNING Ring!
    This review is actually for the Athena Crescent Pear ring, which I believe has been sold out, so I decided to leave the review on a similar ring. My now fiancé surprised me with the absolutely STUNNING ring! I could not be happier. The quality is fantastic, the packaging is beautiful and the customer service was outstanding. If you had any doubts about ordering - don’t! I am in love with my beautiful ring ♥️
    Abby S.
    June 09, 2026
    Beautiful and on time
    I decided to order this ring as my everyday ring. It has a 1 carat Cushion cut stone, that it's absolutely beautiful! You can see how sparkly it is and you can't tell the difference between the natural diamonds in my band and the lab diamonds of the ring. The process was easy and the shopping was as expected.
    Justyna T.
    May 08, 2026
    10/10 couldn't recommend Lucenjuri enough
    I was sceptical of buying something so personal from a website, I was wrong to think that. The ring was easily as beautiful as the pictures on Lucenjuri website. The customer service was excellent throughout the process. I couldn’t recommend Lucenjuri enough 10/10
    Toni R.
    April 26, 2026
    Customer for life
    Perfect! My wife loved her ring. I purchased this piece as a combined Valentine’s and 20th-anniversary gift, and it became one of the most meaningful presents I’ve ever given. The website was really easy to navigate, and the pricing was excellent compared to other jewelers. It arrived promptly with all the necessary diamond certification, which gave us great peace of mind. I will definitely be a customer for life.
    Benjamin T.
    April 05, 2026
    Blown Away by Everything!
    Customer service is top notch and the most helpful I have ever experienced. The ring I had ordered got to me at the perfect time. Along with great customer service the product is even more beautiful than I could have imagined. They had earned a life long customer. I will be spreading the word about Lucenjuri and that it is the place to buy all your jewelry!
    Danny M.
    March 27, 2026
    Recommend
    I definitely recommend Lucenjuri! Take it from me, I was skeptical and overthought a lot about where I am going to purchase a ring. Until I came across Lucenjuri, this company made things a lot easier for me and boosted my confidence in choosing the ring that my bride-to-be will bear forever.
    Eric R.
    March 09, 2026
    Couldn't stop staring
    I had the BEST experience with Lucenjuri! Their website is one of the easiest I've used when it comes to vetting diamonds by specific criteria. My ring arrives today and it is absolutely stunning. I couldn't stop staring! Can't wait to purchase with them again.
    Stephanie D.
    February 21, 2026
    Fan for life!
    From start to finish, my experience with Lucenjuri was exceptional. The value is honestly insane for what you receive. The ring-building process was educational and genuinely confidence-inspiring — I never felt pressured, only informed and supported in making the right choice. I would absolutely recommend Lucenjuri to anyone. I’ll be a lifelong customer for anything diamond-related.
    Ruby M.
    February 06, 2026
    She was ecstatic!
    Amazing! Couldn't be happier...I just recently purchased a halo diamond ring for our 15 anniversary an gave it to my wife over a nice dinner and she was ecstatic...couldn't believe how nice and brilliant it was. Highly recommend getting your diamonds from Lucenjuri.
    Jay

    18K Yellow Gold Lab Grown Diamond Engagement Rings

    Indulge in the rich, buttery glow of our 18K yellow gold lab grown diamond engagement rings. With a higher 75% pure gold content, 18K gold offers a soulful warmth and a substantial weight that has been the standard for high-end jewelry for generations. This prestigious metal creates a breathtaking, high-contrast frame for a colorless lab diamond, resulting in a ring that feels both deeply traditional and refreshingly modern.

    The Pure Luxury of an 18K Yellow Gold Lab Diamond Engagement Ring

    There is no mistaking the radiant hue of an 18K yellow gold lab diamond engagement ring. This high-karat metal is favored by those who want their jewelry to feel as significant as the promise it represents. Its rich color naturally complements the brilliance of our stones, making it the premier choice for diamond engagement rings in yellow gold that feel soft against the skin yet make a bold, sophisticated statement of style.

    Verified Excellence: Certified Lab Diamonds in 18K Yellow Gold

    A prestigious setting deserves a world-class stone. Every 18K yellow gold engagement ring with lab grown diamond in our collection is meticulously paired with an IGI or GIA certified lab grown diamond. By combining the heritage of 18K gold with a stone vetted for its exceptional cut and clarity, we ensure your ring is a masterpiece of both technical precision and artistic beauty.

    Signature Silhouettes: From Ovals to Emerald Cuts

    18K gold is the premier medium for showcasing "fancy" diamond cuts. It perfectly complements the soft, elongated curves of a yellow gold oval diamond engagement ring and brings a warm, vintage-inspired soul to the clean steps of emerald cut diamond yellow gold engagement rings. For those seeking drama, the saturated tone of 18K gold amplifies the brilliance of a yellow gold marquise diamond engagement ring, or provides the substantial, prestigious weight required for a masterful three stone diamond engagement ring in yellow gold

    Elevate Your Story with a Lucenjuri 18K Gold Lab Diamond Engagement Ring

    Choosing 18K yellow gold is a commitment to the finer things in life. It is a metal that ages beautifully, developing a unique character over time while holding its value and luster. At Lucenjuri, we craft each lab grown diamond engagement ring with a focus on ethical luxury, ensuring that your 18K gold masterpiece is as responsible as it is radiant. 

    FAQs

    Why is 18K yellow gold more expensive than 14K?

    It comes down to purity. 18K yellow gold diamond engagement rings contain 75% pure gold, compared to 58.3% in 14K. This higher gold content gives the metal a richer, more saturated yellow color and a noticeably heavier weight on the hand. When you choose 18K, you are investing in a higher concentration of one of the world's most precious metals.

    Does 18K yellow gold scratch easily?

    Because 18K has a higher gold content, it is slightly softer than 14K. However, it is still exceptionally durable for daily wear. Many of our clients actually love how 18K gold develops a "patina" over the years—a soft, glowing finish that tells the story of your life together. If you ever want that "mirror" shine back, a quick professional polish will have it looking brand new.

    Which diamond shapes look best in 18K yellow gold?

    18K yellow gold is incredibly versatile, but it’s a favorite for "fancy" shapes. A yellow gold oval diamond engagement ring or a yellow gold marquise diamond engagement ring looks particularly striking because the gold's warmth makes the white of the diamond look even more crisp. For those who want a regal look, emerald cut diamond yellow gold engagement rings are the ultimate power move.

    How do I maintain the "buttery" glow of my 18K ring?

    To keep your diamond engagement rings in yellow gold looking their best, a gentle weekly cleaning is all you need. Use warm water and mild soap with a soft toothbrush. Because 18K is high-purity, avoid wearing it during heavy lifting or at the gym to prevent deep scratches, and always store it in its Lucenjuri box when you aren't wearing it.

    Is 18K yellow gold better for sensitive skin?

    Yes! Because 18K gold has a higher percentage of pure gold and a lower percentage of base metal alloys (like nickel or copper), it is generally more hypoallergenic than 14K. If you have sensitive skin but want that classic golden aesthetic, an 18K yellow gold engagement ring with lab grown diamond is the premier choice.

    Can I wear a yellow gold engagement ring with a white gold wedding ring?

    Absolutely—and honestly, we love the "mixed metal" look. The contrast between the warm, buttery glow of yellow gold and the icy, mirror-like finish of white gold creates a curated, modern aesthetic that feels very "now." There are no rules anymore; mixing metals is a sophisticated way to show off your personal style. Whether you stack the engagement ring and wedding band on one finger for a bold contrast or wear them on separate hands, a Lucenjuri ring is designed to look stunning no matter how you choose to style it.