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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    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
    $3,330 AUD
    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
    $4,302 AUD
    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
    $3,510 AUD
    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
    $3,582 AUD
    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
    $3,150 AUD
    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
    $3,762 AUD
    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
    $3,222 AUD
    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
    $3,582 AUD
    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
    $3,402 AUD
    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
    $3,762 AUD
    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
    $4,230 AUD
    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
    $3,402 AUD
    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
    $3,870 AUD
    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
    $3,942 AUD
    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
    $3,402 AUD
    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
    $3,942 AUD
    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
    $3,330 AUD
    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
    $3,582 AUD
    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
    $3,942 AUD
    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
    $4,050 AUD
    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
    $4,050 AUD
    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
    $3,042 AUD
    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
    $3,870 AUD
    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
    $4,302 AUD
    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
    $3,582 AUD
    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
    $3,690 AUD
    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
    $3,510 AUD
    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
    $3,330 AUD
    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
    $3,222 AUD
    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
    $3,330 AUD
    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
    $3,330 AUD
    Toi Et Moi Pear and Marquise Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Toi Et Moi Pear and Marquise Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Toi et Moi Pear and Marquise Diamond Engagement Ring
    $3,510 AUD
    Round Decorated Halo Lab Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Round Decorated Halo Lab Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Decorated Halo Diamond Engagement Ring
    $3,762 AUD
    Round Paloma Lab Grown Diamond Engagement Ring In Platinum - Lucenjuri Round Paloma Lab Grown Diamond Engagement Ring In Platinum, Angle View
    2 Carat Paloma Diamond Engagement Ring
    $3,870 AUD
    Round Engraved And Pavé Lab Grown Diamond Engagement Ring In 14K Yellow Gold - Lucenjuri Round Engraved And Pavé Lab Grown Diamond Engagement Ring In 14K Yellow Gold, Angle View
    2 Carat Rhiannon Diamond Engagement Ring
    $3,510 AUD
    Round Petite Classic Lab Diamond Engagement Ring In 14K White Gold - Lucenjuri Round Petite Classic Lab Diamond Engagement Ring In 14K White Gold, Angle View
    2 Carat Petite Classic Diamond Engagement Ring
    $3,402 AUD
    Looking for something unique? Explore our curated lab diamond engagement rings or bring your vision to life with our custom design options.

    Customer Reviews

    Hear why our customers love Lucenjuri

    Stunning ring, 3 carat diamond in platinum
    I am absolutely delighted with my ring, it is everything I wanted it to be. I have had many compliments about it and would have no hesitation in recommending this company, in fact two of my friends have recently purchased from here and I awaiting delivery of a Solitaire diamond ring. The jewellry is exquisite and very competitively priced with seemingly endless options, also the Customer Service is outstanding.
    Val K.
    October 19, 2026
    5 Stars
    Absolutely Gorgeous! The diamond is perfect! I reached out to the team and had some pretty specific specs. They went through and found the perfect stone for me and allowed me to choose this specific stone. Their customer service was impeccable. It took about 10 days from ordering to delivery. It was delivered in a beautiful box with the certificate. I’m so glad I found this company!
    Ursula
    September 21, 2026
    Anniversary gift
    Bought this for our 10 year anniversary and it arrived earlier than expected. My wife loved the sparkle right away, and the quality felt much better than anything we saw locally.
    Johnny
    September 16, 2026
    Amazing experience
    I couldn't be happier with my wedding set from Lucenjuri! The team went above and beyond to help me design the exact ring I wanted. The consultants were patient, kind, and highly communicative throughout the entire process. When the rings arrived, I was absolutely blown away by the gorgeous details and incredible quality. I'm a customer for life!
    Shonna W.
    September 07, 2026
    Perfect anniversary upgrade
    My wife had mentioned a toi et moi ring a few times, so I chose this for our anniversary. The radiant and pear stones look amazing together and feel really special.
    Chris L.
    September 06, 2026
    Sleek and beautiful
    I wanted the Myra with a different band and the process was easier than I expected. The finished ring has a sleek look and the diamond sparkles beautifully.
    Dorine S.
    August 23, 2026
    5 Stars
    My ring is beautiful!! Exactly as shown and described. High quality craftsmanship and outstanding communication and customer care! Christine is wonderful and tge best customer care person I have ever worked with! Highly recommended!
    Tracy
    August 04, 2026
    Stunning
    Words and pictures can not describe or do justice for this stunning, gorgeous ring, very sparkly will definitely be buying more from them. Packaging and presentation of the ring when I received was just as gorgeous
    Amber R.
    July 25, 2026
    No regrets
    Buying something this important online made me nervous, but the whole experience was smooth. The ring arrived safely and looked even better than I expected.
    Kevin W.
    July 25, 2026
    ***** Custom Design
    I knew exactly what I wanted, but the ring wasn't available on the website. I contacted Lucenjuri and Christina help me with getting the design finalized. It was a great experience, Christina was very responsive and accommodating. This is my second ring I ordered from Lucenjuri and I couldn't be happier! It features the "Chateau" style band and a 2.19 carat oval diamond. Love it!
    Justyna T.
    July 23, 2026
    Competitive Pricing
    Lifetime Warranty
    Free Shipping
    Free Returns

    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.