2 Carat Lab Grown Diamond Engagement Rings

    Our 2 carat lab grown diamond engagement rings deliver captivating brilliance—ethically crafted for significant sparkle and timeless elegance.
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    Hidden Halo
    Round Mystique Halo Six-Prong Lab Diamond Engagement Ring In Platinum - Lucenjuri Round Mystique Halo Six-Prong Lab Diamond Engagement Ring In Platinum, Angle View
    2 Carat Mystique Halo Six-Prong Diamond Engagement Ring
    $2,050
    Marquise Milgrain Scalloped Lab Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Marquise Milgrain Scalloped Lab Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Camellia Vintage Milgrain Scalloped Diamond Engagement Ring
    $2,090
    Round Twirled Embrace Lab Diamond Engagement Ring In 14K White Gold - Lucenjuri Round Twirled Embrace Lab Diamond Engagement Ring In 14K White Gold, Angle View
    2 Carat Twirled Embrace Diamond Engagement Ring
    $2,150
    Oval Three Stone Marquise Lab Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Oval Three Stone Marquise Lab Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Athena's Three Stone Oval Diamond Engagement Ring
    $1,990
    Marquise Vintage Filigree Lab Grown Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Marquise Vintage Filigree Lab Grown Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Symphony Diamond Engagement Ring
    $1,750
    Round Alya Halo Lab Grown Diamond Engagement Ring In 14K White Gold - Lucenjuri Round Alya Halo Lab Grown Diamond Engagement Ring In 14K White Gold, Angle View
    2 Carat Alya Halo Diamond Engagement Ring
    $1,850
    Round Luxe Hera Three Stone Lab Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Round Luxe Hera Three Stone Lab Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Luxe Hera Three Stone Diamond Engagement Ring
    $2,390
    Hidden Halo
    Emerald Luxe Valentina Pavé Lab Diamond Engagement Ring In 14K White Gold - Lucenjuri Emerald Luxe Valentina Pavé Lab Diamond Engagement Ring In 14K White Gold, Angle View
    2 Carat Luxe Valentina Pavé Diamond Engagement Ring
    $1,950
    Hidden Halo
    Round Luxe Six-Prong Pavé Lab Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Round Luxe Six-Prong Pavé Lab Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Luxe Six-Prong Valentina Pavé Diamond Engagement Ring
    $1,990
    Hidden Halo
    Round Hidden Halo Six-Prong Lab Diamond Engagement Ring In 14K White Gold - Lucenjuri Round Hidden Halo Six-Prong Lab Diamond Engagement Ring In 14K White Gold, Angle View
    2 Carat Mystique Hidden Halo Six-Prong Diamond Engagement Ring
    $1,750
    Round Luxe Calantha Halo Lab Diamond Engagement Ring In 14K White Gold - Lucenjuri - Lucenjuri Round Luxe Calantha Halo Lab Diamond Engagement Ring In 14K White Gold, Angle View
    2 Carat Luxe Calantha Halo Diamond Engagement Ring
    $2,090
    Hidden Halo
    Oval Seraphine Lab Grown Diamond Engagement Ring In 14K White Gold - Lucenjuri Oval Seraphine Lab Grown Diamond Engagement Ring In 14K White Gold, Angle View
    2 Carat Seraphine Diamond Engagement Ring
    $1,790
    Emerald Three Stone Emerald Lab Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Emerald Three Stone Emerald Lab Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Fiona Three Stone Emerald Diamond Engagement Ring
    $1,990
    Round Calantha Halo Lab Grown Diamond Engagement Ring In 14K White Gold - Lucenjuri Round Calantha Halo Lab Grown Diamond Engagement Ring In 14K White Gold, Angle View
    2 Carat Calantha Halo Diamond Engagement Ring
    $1,890
    Cushion Bliss Halo Lab Grown Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Cushion Bliss Halo Lab Grown Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Bliss Halo Diamond Engagement Ring
    $2,090
    Hidden Halo
    Round Minerva Halo Lab Grown Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Round Minerva Halo Lab Grown Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Minerva Halo Diamond Engagement Ring
    $2,350
    Hidden Halo
    Cushion Valentina Pavé Lab Diamond Engagement Ring In 14K White Gold - Lucenjuri Cushion Valentina Pavé Lab Diamond Engagement Ring In 14K White Gold, Angle View
    2 Carat Valentina Pavé Diamond Engagement Ring
    $1,890
    Round Luxe Halo Twisted Shank Lab Diamond Engagement Ring In 14K Rose Gold - Lucenjuri Round Luxe Halo Twisted Shank Lab Diamond Engagement Ring In 14K Rose Gold, Angle View
    2 Carat Luxe Jasmine Halo Twisted Shank Diamond Engagement Ring
    $2,150
    Marquise Alma East-West Bezel Solitaire Diamond Engagement Ring In 18K Yellow Gold - Lucenjuri Marquise Alma East-West Bezel Solitaire Diamond Engagement Ring In 18K Yellow Gold, Angle View
    2 Carat Alma East-West Bezel Solitaire Diamond Engagement Ring
    $2,190
    Marquise Luxe Engraved Lab Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Marquise Luxe Engraved Lab Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Luxe Francis Engraved Diamond Engagement Ring
    $1,890
    Hidden Halo
    Round Artemis Lab Grown Diamond Engagement Ring In 14K White Gold - Lucenjuri Round Artemis Lab Grown Diamond Engagement Ring In 14K White Gold, Angle View
    2 Carat Artemis Diamond Engagement Ring
    $2,190
    Hidden Halo
    Pear Petite Aurea Lab Grown Diamond Engagement Ring In 14K White Gold - Lucenjuri Pear Petite Aurea Lab Grown Diamond Engagement Ring In 14K White Gold, Angle View
    2 Carat Petite Aurea Diamond Engagement Ring
    $1,850
    Round Ivy Lab Grown Diamond Engagement Ring In 14K White Gold - Lucenjuri Round Ivy Lab Grown Diamond Engagement Ring In 14K White Gold, Angle View
    2 Carat Ivy Diamond Engagement Ring
    $1,990
    Round Dahlia Halo Lab Grown Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Round Dahlia Halo Lab Grown Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Dahlia Halo Diamond Engagement Ring
    $2,190
    Round Luxe Ceriser Halo Lab Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Round Luxe Ceriser Halo Lab Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Luxe Ceriser Halo Diamond Engagement Ring
    $2,250
    Round Alexa Luxe Pavé Lab Grown Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Round Alexa Luxe Pavé Lab Grown Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Alexa Diamond Engagement Ring
    $2,250
    Pear Amia Milgrain Lab Diamond Engagement Ring In 14K White Gold - Lucenjuri Pear Amia Milgrain Lab Diamond Engagement Ring In 14K White Gold, Angle View
    2 Carat Amia Milgrain Diamond Engagement Ring
    $1,690
    Princess Luxe Octagon Knife Edge Halo Lab Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Princess Luxe Octagon Knife Edge Halo Lab Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Luxe Octagon Knife Edge Halo Diamond Engagement Ring
    $2,150
    Round Split Shank Halo Lab Grown Diamond Engagement Ring In 14K Rose Gold - Lucenjuri Round Split Shank Halo Lab Grown Diamond Engagement Ring In 14K Rose Gold, Angle View
    2 Carat Split Shank Halo Diamond Engagement Ring
    $2,390
    Round Engraved Halo Lab Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Round Engraved Halo Lab Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Lavinia Vintage Halo Diamond Engagement Ring
    $1,990
    Toi Et Moi Emerald and Pear Accented Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Toi Et Moi Emerald and Pear Accented Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Toi et Moi Emerald and Pear Accented Diamond Engagement Ring
    $2,050
    Princess Hera Three Stone Lab Diamond Engagement Ring In 14K White Gold - Lucenjuri Princess Hera Three Stone Lab Diamond Engagement Ring In 14K White Gold, Angle View
    2 Carat Hera Three Stone Diamond Engagement Ring
    $1,950
    Hidden Halo
    Marquise Six-Prong Hidden Halo Lab Diamond Engagement Ring In 14K White Gold - Lucenjuri Marquise Six-Prong Hidden Halo Lab Diamond Engagement Ring In 14K White Gold, Angle View
    2 Carat Six-Prong Hidden Halo Diamond Engagement Ring
    $1,850
    Round Halo Cabled Lab Grown Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Round Halo Cabled Lab Grown Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Halo Cabled Diamond Engagement Ring
    $1,790
    Emerald Luxe Hudson Lab Grown Diamond Engagement Ring In 14K White Gold - Lucenjuri Emerald Luxe Hudson Lab Grown Diamond Engagement Ring In 14K White Gold, Angle View
    2 Carat Luxe Hudson Diamond Engagement Ring
    $1,850
    Hidden Halo
    Radiant Ophelia Lab Grown Diamond Engagement Ring In 14K White Gold - Lucenjuri Radiant Ophelia Lab Grown Diamond Engagement Ring In 14K White Gold, Angle View
    2 Carat Ophelia Diamond Engagement Ring
    $1,850
    Looking for something unique? Explore our curated lab diamond engagement rings or bring your vision to life with our custom design options.
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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.
    June 04, 2026
    5 Stars
    It’s perfect
    Mena
    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.

    2 Carat Engagement Rings

    How Big Is a 2 Carat Lab Grown Diamond Engagement Ring?

    A 2 carat lab grown diamond typically measures around 8.0–8.2 mm for a round brilliant cut, which is a noticeable size on the finger. It's the perfect way to add a luxurious element to your engagement ring while emphasizing style, uniqueness, and elegance that is timeless, for brides-to-be who want a standout engagement ring.

    Why Choose a 2 Carat Lab Diamond Engagement Ring?

    A 2 carat lab grown diamond engagement ring is an indication of luxury and romance. It's larger, bolder, and more extravagant than the traditional 1 carat diamond size, boasting beautiful coverage on your finger while still remaining comfortable for wearing on an everyday basis. With lab grown diamonds, you can enjoy superior cut, color, and clarity grades at a fraction of the cost of mined diamonds—making a 2 carat lab diamond ring an incredible value for its presence and brilliance.

    Popular 2 Carat Diamond Engagement Ring Styles

    2 Carat Round Diamond Engagement Ring

    Engagement ring with round brilliant cut diamond is a classic favorite because it provides the most amount of sparkle and fire. It looks stunning in a solitaire, halo or pavé setting, which makes it perfect for brides who love a classic look.

    2 Carat Oval Diamond Engagement Ring

    Oval diamonds offer impressive finger coverage, making the oval diamond ring’s 2 carat look larger than its actual carat weight. With hidden halos and thin bands, they enhance their elongated and elegant shape.

    2 Carat Princess Cut Diamond Engagement Ring

    The bold, square princess cut sparkles brilliantly, making it perfect for modern, geometric-inspired designs. Princess cut diamond engagement rings look great in channel-set and solitaire settings, so the sharp 'edges' of the princess cut shine brightly.

    2 Carat Pear Shaped Diamond Engagement Ring

    The distinctive teardrop shape lengthens the finger and provides a striking, romantic appearance. Halos or simple solitaire settings further showcase the elegant silhouette of an engagement ring with a pear-shaped diamond.

    2 Carat Emerald Cut Diamond Engagement Ring

    Known for its clean step-cut facets and sophisticated appearance, the emerald cut has a simple, understated sparkle. A 2 carat emerald cut diamond ring can shine both as a solitaire or in a three-stone setting, which is perfect for vintage-inspired brides.

    2 Carat Marquise Diamond Engagement Ring

    Because the marquise cut maximizes surface area, with a 2 carat diamond, the marquise diamond engagement ring will appear larger on your finger than other shapes. The elongated boat shape pairs beautifully with halo or pavé bands providing a bold, dramatic look.

    Best Engagement Ring Settings for a 2 Carat Lab Grown Diamond

    Because of its larger size, a 2 carat diamond deserves a setting that balances security, comfort, and wow-factor:

    • Double Halo Settings: Enhance brilliance and make the diamond appear even larger—perfect for round, cushion, or pear shapes.
    • Three-Stone Settings: A 2 carat center stone with tapered baguettesor side stones adds extra presence and coverage.
    • Split Shank or Cathedral Settings: Elevate the diamond visually, and add height to a design when it comes to showing off an impressive size.

    FAQs

    How do I choose the perfect engagement ring?

    Choosing the perfect engagement ring is a personal journey that reflects your unique love story. It’s less about a "formula" and more about intuition. Start by observing. Does your partner gravitate toward vintage charm or sharp, modern lines? Do they wear gold, or is their jewelry box strictly silver-toned? If you're not sure, ask friends or family for help, or even discuss their tastes openly. 

    Once you have the vibe, focus on the diamond. The Four C’s—Carat, Cut, Clarity, and Color—are key factors to consider when choosing your diamond. At Lucenjuri, we have a wide range of lab grown diamonds that are both stunning and sustainable, allowing you to choose the perfect stone for your budget.

    What exactly is a lab grown diamond engagement ring?

    A lab grown diamond is a diamond. It’s not a "simulant" or a "cubic zirconia." It has the exact same chemical and optical DNA as a mined diamond. The only difference? It’s born in a high-tech lab rather than being pulled out of a hole in the ground. It’s the smarter, greener, and more ethical way to do luxury.

    What are the benefits of a lab grown diamond engagement ring?

    The most obvious perk? You get a much bigger, much better diamond for your money. Because we’ve cut out the unnecessary supply chain markups, you aren't paying for "tradition"—you’re paying for the stone. Plus, every one of our diamonds comes with an IGI or GIA certificate, so you have the same verified quality and transparency you’d expect from a high-end jeweler, but with a clear conscience.

    What are some engagement ring setting types?

    With so many gorgeous ring settings, each one yields a different appearance. Some of the most popular options include:

    • Solitaire: The "little black dress" of rings. Simple, elegant, and focused entirely on the diamond.
    • Halo: For when you want that "wow" factor. It wraps the center stone in a circle of smaller diamonds to maximize the sparkle.
    • Three-Stone: Representing your past, present, and future—it’s a sentimental powerhouse.
    • Bezel: My personal favorite for the modern minimalist. It’s sleek, snag-free, and incredibly secure.
    • Toi et Moi: The "You and Me" ring. Two stones, one design—very chic, very romantic.

    How do I choose the right metal for the engagement ring setting?

    Don't overthink it—go with what they already wear. Platinum is the "set it and forget it" metal; it’s incredibly tough and never needs replating. White Gold is the sleek, budget-friendly alternative. Yellow Gold feels warm and soulful (and it’s having a huge fashion moment right now), while Rose Gold is for the romantic who wants something a bit more unique.

    Can I customize my engagement ring?

    Absolutely! Customize is definitely one of our specialty. Through Lucenjuri’s Artisan Studio, we can bring any vision to life. From selecting a specific IGI certified stone to designing a bespoke band from a sketch, we’ll work with you through a CAD preview to ensure every detail is a perfect reflection of your love story.

    How can I stay within my budget?

    Staying on budget is easy when you choose lab grown. Because our diamonds offer more "brilliance for your spend," you don't have to compromise on quality. Our advice: prioritize the Cut (for maximum sparkle) and the Carat (for the look you want), and let us help you find the sweet spot for color and clarity to keep the price exactly where you need it.

    What is the "3-month rule" for engagement rings?

    That "rule" was a marketing invention from the 1940s. We don't subscribe to it. Your ring should reflect your values and your life together, not a corporate sales target. Spend what feels right for you, and with lab diamonds, "comfortable" still looks like "extravagant."

    How much does the average lab grown diamond engagement ring cost?

    One of the best things about the current market is that "luxury" is no longer gated by an astronomical price tag. On average, a high-quality lab grown diamond engagement ring at Lucenjuri ranges from $1,500 to $5,000, depending on the complexity of the setting and the carat weight of the center stone. To put that in perspective, a lab grown diamond typically costs 60% to 80% less than a mined diamond of the exact same quality. This price difference allows you to invest in a much more impressive stone or setting without stretching your finances.

    Are lab grown diamond engagement rings durable enough for everyday wear?

    Yes. Science doesn't lie. A lab diamond is a 10 on the Mohs scale—the hardest material on Earth. It’s not going to scratch, it’s not going to cloud, and it’s not going to break. When you choose a lab diamond, you are choosing a stone that is built to endure.