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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    Emerald Three Stone Emerald Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Emerald Three Stone Emerald Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Fiona Three Stone Emerald Diamond Engagement Ring
    $890
    Round Calantha Halo Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Round Calantha Halo Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Calantha Halo Diamond Engagement Ring
    $790
    Cushion Bliss Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Cushion Bliss Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Bliss Halo Diamond Engagement Ring
    $990
    Hidden Halo
    Round Minerva Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Round Minerva Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Minerva Halo Diamond Engagement Ring
    $1,250
    Hidden Halo
    Cushion Valentina Pavé Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Cushion Valentina Pavé Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Valentina Pavé Diamond Engagement Ring
    $790
    Round Luxe Halo Twisted Shank Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Round Luxe Halo Twisted Shank Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Luxe Jasmine Halo Twisted Shank Diamond Engagement Ring
    $1,050
    Marquise Luxe Engraved Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Marquise Luxe Engraved Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Luxe Francis Engraved Diamond Engagement Ring
    $790
    Hidden Halo
    Round Artemis Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Round Artemis Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Artemis Diamond Engagement Ring
    $1,090
    Hidden Halo
    Pear Petite Aurea Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Pear Petite Aurea Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Petite Aurea Diamond Engagement Ring
    $750
    Round Dahlia Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Round Dahlia Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Dahlia Halo Diamond Engagement Ring
    $1,090
    Round Luxe Ceriser Halo Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Round Luxe Ceriser Halo Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Luxe Ceriser Halo Diamond Engagement Ring
    $1,150
    Round Alexa Luxe Pavé Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Round Alexa Luxe Pavé Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Alexa Diamond Engagement Ring
    $1,150
    Princess Luxe Octagon Knife Edge Halo Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Princess Luxe Octagon Knife Edge Halo Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Luxe Octagon Knife Edge Halo Diamond Engagement Ring
    $1,050
    Round Split Shank Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Round Split Shank Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Split Shank Halo Diamond Engagement Ring
    $1,290
    Round Engraved Halo Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Round Engraved Halo Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Lavinia Vintage Halo Diamond Engagement Ring
    $890
    Toi Et Moi Emerald and Pear Accented Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Toi Et Moi Emerald and Pear Accented Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Toi et Moi Emerald and Pear Accented Diamond Engagement Ring
    $1,350
    Princess Hera Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Princess Hera Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Hera Three Stone Diamond Engagement Ring
    $850
    Hidden Halo
    Marquise Six-Prong Hidden Halo Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Marquise Six-Prong Hidden Halo Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Six-Prong Hidden Halo Diamond Engagement Ring
    $750
    Round Halo Cabled Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Round Halo Cabled Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Halo Cabled Diamond Engagement Ring
    $690
    Emerald Luxe Hudson Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Emerald Luxe Hudson Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Luxe Hudson Diamond Engagement Ring
    $750
    Hidden Halo
    Radiant Ophelia Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Radiant Ophelia Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Ophelia Diamond Engagement Ring
    $750
    Round Decorated Halo Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Round Decorated Halo Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Decorated Halo Diamond Engagement Ring
    $990
    Round Engraved And Pavé Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Round Engraved And Pavé Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Rhiannon Diamond Engagement Ring
    $850
    Round Petite Classic Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Round Petite Classic Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Petite Classic Diamond Engagement Ring
    $790
    Marquise Split Shank Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Marquise Split Shank Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Split Shank Diamond Engagement Ring
    $850
    Marquise Petite Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Marquise Petite Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Petite Couture Three Stone Diamond Engagement Ring
    $750
    Pear Starla Milgrain Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Pear Starla Milgrain Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Starla Milgrain Diamond Engagement Ring
    $750
    Cushion Compass Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Cushion Compass Halo Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Compass Halo Diamond Engagement Ring
    $890
    Round Eternal Blossom Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Round Eternal Blossom Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Eternal Blossom Diamond Engagement Ring
    $790
    Oval Halo Twisted Shank Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Halo Twisted Shank Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Genevieve Halo Twisted Shank Diamond Engagement Ring
    $990
    Oval Tressa Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Oval Tressa Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Tressa Three Stone Diamond Engagement Ring
    $1,090
    Round Luxe Trillion Cut Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Round Luxe Trillion Cut Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Luxe Trillion Cut Three Stone Diamond Engagement Ring
    $790
    Round Luxe Three Stone Halo Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Round Luxe Three Stone Halo Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Luxe Fiona Three Stone Halo Diamond Engagement Ring
    $1,190
    Pear Luxe Ciana Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Pear Luxe Ciana Three Stone Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Luxe Ciana Three Stone Diamond Engagement Ring
    $750
    Round Marguerite Lab Grown Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Round Marguerite Lab Grown Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Marguerite Diamond Engagement Ring
    $850
    Heart Alena Bezel-Set Lab Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Heart Alena Bezel-Set Lab Diamond Engagement Ring In 18K Yellow Gold, Angle View
    Alena Bezel-Set Diamond Engagement Ring
    $650
    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

    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
    February 04, 2026
    Customer for life
    I could not be happier with my new ring!!! The quality of the of the diamonds and intricate little details is simply impressive. I was very impressed with how professional and secure the packaging the ring came in. I have had several questions along the way and Christine from customer service has been very helpful and quick to respond. Thank you Lucenjuri for the awesome experience. I will definitely be a customer for life.
    Hayley A.
    January 29, 2026
    Go-to place for jewelry
    I got both my engagement ring and my wedding band from here. Both times I’ve reached out to customer service for one reason or another and both times they responded promptly with great help. Both of my rings get complimented and are very high quality.
    Courtney T.

    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.