Lab Grown Diamond Engagement Rings In 18K White Gold

    Explore Lucenjuri’s 18K white gold engagement rings, offering high-purity gold and a luxurious luster. Each piece features certified lab diamonds for a sophisticated, modern, and brilliant finish.

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    MOST LOVED
    Oval Petite Adora Solitaire Lab Diamond Engagement Ring In 18K White Gold - Lucenjuri Oval Petite Adora Solitaire Lab Diamond Engagement Ring In 18K White Gold, Angle View
    Petite Adora Solitaire Diamond Engagement Ring
    $550
    Marquise Myra Solitaire Lab Diamond Engagement Ring In 18K White Gold - Lucenjuri Marquise Myra Solitaire Lab Diamond Engagement Ring In 18K White Gold, Angle View
    Myra Solitaire Diamond Engagement Ring
    $590
    Oval Alma 2mm Bezel Solitaire Diamond Engagement Ring In 18K White Gold - Lucenjuri Oval Alma 2mm Bezel Solitaire Diamond Engagement Ring In 18K White Gold, Angle View
    Alma 2mm Bezel Solitaire Diamond Engagement Ring
    $1,250
    Round Elle 2mm Bezel Solitaire Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Elle 2mm Bezel Solitaire Diamond Engagement Ring In 18K White Gold, Angle View
    Elle 2mm Bezel Solitaire Diamond Engagement Ring
    $1,190
    Emerald Elle East-West 2mm Bezel Solitaire Diamond Engagement Ring In 18K White Gold - Lucenjuri Emerald Elle East-West 2mm Bezel Solitaire Diamond Engagement Ring In 18K White Gold, Angle View
    Elle East-West 2mm Bezel Solitaire Diamond Engagement Ring
    $1,190
    Round Twisted Vine Lab Grown Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Twisted Vine Lab Grown Diamond Engagement Ring In 18K White Gold, Angle View
    Twisted Vine Diamond Engagement Ring
    $750
    Round Petal Six-Prong Lab Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Petal Six-Prong Lab Diamond Engagement Ring In 18K White Gold, Angle View
    Classic Petal Six-Prong Diamond Engagement Ring
    $690
    Round Petite Alma 1.6mm Bezel Solitaire Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Petite Alma 1.6mm Bezel Solitaire Diamond Engagement Ring In 18K White Gold, Angle View
    Petite Alma 1.6mm Bezel Solitaire Diamond Engagement Ring
    $1,090
    Marquise Alma East-West Bezel Solitaire Diamond Engagement Ring In 18K White Gold - Lucenjuri Marquise Alma East-West Bezel Solitaire Diamond Engagement Ring In 18K White Gold, Angle View
    Alma East-West Bezel Solitaire Diamond Engagement Ring
    $1,190
    Round Ivy Lab Grown Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Ivy Lab Grown Diamond Engagement Ring In 18K White Gold, Angle View
    Ivy Diamond Engagement Ring
    $890
    Pear Amia Milgrain Lab Diamond Engagement Ring In 18K White Gold - Lucenjuri Pear Amia Milgrain Lab Diamond Engagement Ring In 18K White Gold, Angle View
    Amia Milgrain Diamond Engagement Ring
    $590
    Round Paloma Lab Grown Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Paloma Lab Grown Diamond Engagement Ring In 18K White Gold, Angle View
    Paloma Diamond Engagement Ring
    $850
    Cushion Engraved Lab Grown Solitaire Diamond Engagement Ring In 18K White Gold - Lucenjuri Cushion Engraved Lab Grown Solitaire Diamond Engagement Ring In 18K White Gold, Angle View
    Chamise Diamond Engagement Ring
    $750
    Round Petite Faceted Lab Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Petite Faceted Lab Diamond Engagement Ring In 18K White Gold, Angle View
    Petite Faceted Diamond Engagement Ring
    $850
    Round Six-Prong Petal Lab Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Six-Prong Petal Lab Diamond Engagement Ring In 18K White Gold, Angle View
    Classic Six-Prong Petal Diamond Engagement Ring
    $590
    Princess Petal Four-Prong Lab Diamond Engagement Ring In 18K White Gold - Lucenjuri Princess Petal Four-Prong Lab Diamond Engagement Ring In 18K White Gold, Angle View
    Classic Petal Four-Prong Diamond Engagement Ring
    $750
    Oval Vera Bezel Set Solitaire Diamond Engagement Ring In 18K White Gold - Lucenjuri Oval Vera Bezel Set Solitaire Diamond Engagement Ring In 18K White Gold, Angle View
    Vera Bezel Set Solitaire Diamond Engagement Ring
    $1,090
    Emerald Bezel Solitaire Double Band Diamond Engagement Ring In 18K White Gold - Lucenjuri Emerald Bezel Solitaire Double Band Diamond Engagement Ring In 18K White Gold, Angle View
    Bezel Solitaire Double Band Diamond Engagement Ring
    $1,590
    Princess Iris Lab Grown Diamond Engagement Ring In 18K White Gold - Lucenjuri Princess Iris Lab Grown Diamond Engagement Ring In 18K White Gold, Angle View
    Iris Diamond Engagement Ring
    $690
    Round Knife Edge Six-Prong Lab Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Knife Edge Six-Prong Lab Diamond Engagement Ring In 18K White Gold, Angle View
    Classic Knife Edge Six-Prong Diamond Engagement Ring
    $750
    Oval Solitaire Lab Grown Diamond Engagement Ring In 18K White Gold - Lucenjuri Oval Solitaire Lab Grown Diamond Engagement Ring In 18K White Gold, Angle View
    Solitaire Diamond Engagement Ring
    $750
    Round Petite Romeo Solitaire Lab Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Petite Romeo Solitaire Lab Diamond Engagement Ring In 18K White Gold, Angle View
    Petite Romeo Solitaire Diamond Engagement Ring
    $850
    Round Faceted Six-Prong Lab Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Faceted Six-Prong Lab Diamond Engagement Ring In 18K White Gold, Angle View
    Faceted Six-Prong Diamond Engagement Ring
    $750
    Princess Petal Aurora Four-Prong Lab Diamond Engagement Ring In 18K White Gold - Lucenjuri Princess Petal Aurora Four-Prong Lab Diamond Engagement Ring In 18K White Gold, Angle View
    Classic Petal Aurora Four-Prong Diamond Engagement Ring
    $690
    Round Four-Prong Knife Edge Lab Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Four-Prong Knife Edge Lab Diamond Engagement Ring In 18K White Gold, Angle View
    Marseille Knife Edge Diamond Engagement Ring
    $790
    Round Reverie Lab Grown Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Reverie Lab Grown Diamond Engagement Ring In 18K White Gold, Angle View
    Reverie Diamond Engagement Ring
    $650
    Round Calla Solitaire Lab Grown Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Calla Solitaire Lab Grown Diamond Engagement Ring In 18K White Gold, Angle View
    Calla Diamond Engagement Ring
    $790
    Round Infinito Lab Grown Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Infinito Lab Grown Diamond Engagement Ring In 18K White Gold, Angle View
    Infinito Diamond Engagement Ring
    $690
    Round Alma 4mm Bezel Solitaire Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Alma 4mm Bezel Solitaire Diamond Engagement Ring In 18K White Gold, Angle View
    Alma 4mm Bezel Solitaire Diamond Engagement Ring
    $1,890
    Round Freesia Lab Grown Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Freesia Lab Grown Diamond Engagement Ring In 18K White Gold, Angle View
    Freesia Diamond Engagement Ring
    $690
    Marquise Lab Grown Diamond Solitaire Engagement Ring In 18K White Gold - Lucenjuri Marquise Lab Grown Diamond Solitaire Engagement Ring In 18K White Gold, Angle View
    Stella Diamond Engagement Ring
    $750
    Emerald Prong Bezel Solitaire Diamond Engagement Ring In 18K White Gold - Lucenjuri Emerald Prong Bezel Solitaire Diamond Engagement Ring In 18K White Gold, Angle View
    Prong Bezel Solitaire Diamond Engagement Ring
    $1,090
    Round Six-Prong Lab Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Six-Prong Lab Diamond Engagement Ring In 18K White Gold, Angle View
    Classic Double Six-Prong Diamond Engagement Ring
    $790
    Round Elodie Lab Grown Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Elodie Lab Grown Diamond Engagement Ring In 18K White Gold, Angle View
    Elodie Diamond Engagement Ring
    $690
    Round Faceted Lab Grown Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Faceted Lab Grown Diamond Engagement Ring In 18K White Gold, Angle View
    Faceted Diamond Engagement Ring
    $790
    Round Charlotte Lab Grown Diamond Engagement Ring In 18K White Gold - Lucenjuri Round Charlotte Lab Grown Diamond Engagement Ring In 18K White Gold, Angle View
    Charlotte Diamond Engagement Ring
    $790
    A Promise to Last Forever, Crafted Sustainably
    Celebrate your love story with engagement rings that are as meaningful as they are beautiful. Featuring ethically sourced lab grown diamonds, each ring is a testament to your commitment and shared values.
    Your Love, Perfectly Set
    Complete your love story with wedding bands that beautifully complement your engagement ring. From classic designs to modern styles, find the perfect match to celebrate your forever.
    Hand wearing multiple lab grown diamond engagement rings on a light background
    Create Your Dream Engagement Ring
    Bring your vision to life with Lucenjuri’s easy-to-use design tool, making it effortless to craft the engagement ring of your dreams. Start designing today and create a piece as unique as your love story.
    Experience the luxury of 18K white gold. Choose from our curated engagement rings or design your own bespoke piece featuring our premium, certified lab diamonds.
    Competitive Pricing
    Lifetime Warranty
    Free Shipping
    Free Returns

    Customer Reviews

    May 11, 2026
    Best experience
    I had the best experience with Lucenjuri! My diamond ring arrived today and it is absolutely stunning. I couldn't stop staring! Can't wait to purchase with them again.
    Maria H.
    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.
    May 02, 2026
    Great customer service.
    Christine has been absolutely wonderful! She is so helpful with all my questions, very quick to respond, and always provides additional details for important things I didn't even think to ask. So grateful for all her help, it made such a difference!
    Rylee
    April 27, 2026
    5 Stars
    Beautiful ring just what i wanted
    alberto
    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 25, 2026
    5 Stars
    Products were as ordered.
    John
    April 13, 2026
    Exactly as promised
    Excellent customer service! Very easy process to custom what we were looking for. I’m thankful for the prompt assistance and communication. The marquise ring is beautiful and it’s was exactly as promised.
    Zach J.
    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.
    April 02, 2026
    She loves it
    I purchased my fiancée engagement ring from Lucenjuri last month and she loves it. Came in very well-presented and also diamond certificates! I’m very glad I purchased from here.
    Wally
    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.

    Experience Sustainable Luxury with Lucenjuri

    Our meticulous attention encompasses every aspect of creation — an unwavering focus on comfort, quality, and durability ensures your cherished piece lasts a lifetime. With precision, quality, and affordability as our cornerstones, we invite you to experience sustainable luxury, directly from us to you.

    • Commitment to Ethical Sourcing

    • Unmatched Quality Craftsmanship

    • Sustainable Luxury, Ethically Crafted

    18K White Gold Lab Grown Diamond Engagement Rings

    Experience the pinnacle of high-karat luxury with our collection of 18K white gold lab grown diamond engagement rings. By blending a higher percentage of pure gold with bright white alloys, we’ve created a metal that feels substantial on the hand and looks absolutely luminous. Finished with a premium rhodium plating, our 18K white gold provides a brilliant, icy-white canvas that perfectly complements the high-end sparkle of a lab-created stone.

    Handcrafted Excellence: IGI Certified Lab Diamonds in 18K White Gold

    There is a distinct, heavy feel to an 18K white gold lab diamond engagement ring that signifies true luxury. Because 18K gold is 75% pure, it offers a richer composition that is highly sought after for milestone jewelry. It is the perfect choice for the woman who appreciates the finer details of craftsmanship and wants a metal that mirrors the high-end quality of her center diamond.

    World-Class Brilliance: 18K White Gold Engagement Ring with Lab Diamonds

    Every 18K white gold engagement ring with lab grown diamond in our collection is a testament to our commitment to quality. By pairing this prestigious metal with an IGI or GIA certified lab grown diamond, we ensure that your ring meets the most rigorous standards of color, clarity, and cut. The result is a piece that offers maximum light performance, ensuring your commitment shines with a verified, world-class brilliance.

    Redefining Luxury with a Lucenjuri Lab Diamond Engagement Ring

    Choosing 18K white gold is a statement of taste and a commitment to quality. It offers a sophisticated, colorless backdrop that allows the natural fire of the diamond to take center stage. At Lucenjuri, we specialize in crafting the best lab grown diamond engagement rings for those who believe that sustainability and high-karat luxury should always go hand-in-hand.

    FAQs

    Why choose 18K white gold for a lab diamond engagement ring?

    If you’re the type of person who wants the best of the best, 18K is your answer. Because it’s 75% pure gold, an 18K white gold lab diamond engagement ring has a richer composition and a more substantial, "expensive" weight on the finger compared to 14K. It’s the premier choice for a high-end lab diamond because it mirrors the prestige of the stone. If you value purity and that unmistakable high-karat feel, don’t settle for anything less.

    Is 18K white gold too soft for an everyday engagement ring?

    Let’s kill that myth right now. While 18K is technically "softer" than 14K because it has more pure gold, it is still an incredibly resilient precious metal. At Lucenjuri, our 18K alloys are engineered for daily wear. Will it pick up tiny "love marks" (scratches) slightly faster than 14K? Maybe. But that’s what a professional polish is for. It’s a small trade-off for owning a piece of high-karat luxury that feels this good.

    Does 18K white gold make the diamond look better?

    Actually, yes. Because 18K white gold is naturally a bit "whiter" in its raw state than lower-karat golds, it provides an exceptionally neutral, colorless backdrop. When you set an IGI certified lab diamond in 18K, there is zero "color bleed." It’s like putting a masterpiece in the perfect gallery frame—it ensures the fire and brilliance of your white gold and diamond engagement ring are the only things people notice.

    How much is an 18K white gold diamond ring worth?

    You’re investing in two things here: the higher gold content and the elite craftsmanship. An 18K white gold engagement ring with lab diamonds holds a higher intrinsic metal value than 14K. But the real "worth" is the Lucenjuri advantage—you’re getting a high-karat, designer-quality setting paired with a world-class stone for a price that makes the traditional "big box" jewelers look obsolete. It’s smart luxury, period.

    How often do I need to replate 18K white gold?

    Just like 14K, 18K white gold is finished with a premium rhodium plating for that mirror-like shine. Because the 18K alloy underneath is already quite white, the transition when it eventually needs a "dip" is often more subtle. We recommend a refresh every 18 to 24 months. It’s a quick professional service that keeps your white gold engagement rings with diamonds looking like they just stepped out of our studio.

    Can I customize my 18K white gold setting?

    If you're going for 18K, you clearly have a vision, and we’re here to execute it. Whether you prefer the clean, modern silhouette of an 18K white gold solitaire or the intricate, soulful storytelling of a vintage-inspired 18K white gold diamond engagement ring, our artisans craft each piece with the perfect balance of strength and beauty.