Looking for something romantic, rare, and irresistibly vintage? Our rose-cut lab diamond engagement rings are crafted to capture timeless beauty with a soft, subtle sparkle. Featuring a domed surface and flat base, the rose cut reflects light in a delicate, glowing way—perfect for those who appreciate antique-inspired elegance.

At The Karat Store, every ring is made in solid 14K & 18K gold and set with an ethically sourced lab-grown diamond, certified for quality and authenticity. Choose from minimal bezel settings, vintage-style halos, or modern classics—all handcrafted and shipped across the UK with care. Celebrate love with something unique, ethical, and unforgettable.

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    History, Types, Cultural Significance Of Rose Cut Lab Diamond Engagement Ring

    The rose-cut diamond dates back to the 16th century and was beloved during the Georgian and Victorian eras. Unlike brilliant cuts that focus on fire and flash, the rose cut has a soft, romantic glow. Its domed, triangular facets resemble the petals of a rosebud, giving it a poetic charm that modern cuts can’t replicate.

    In our collection of rose-cut lab diamond engagement rings, we bring this vintage shape into the present using modern ethics and craftsmanship. These rings are made with solid 14K & 18K gold in white, yellow, or rose finishes and set with lab-grown diamonds that reflect a gentle lustre ideal for everyday elegance.

    Because of its flatter base and larger face-up size, a rose cut appears bigger than its carat weight, making it an excellent choice for minimalists or vintage lovers seeking impact without excess. And unlike mined diamonds, our lab-created stones are eco-conscious, conflict-free, and IGI-certified—so you’re getting style and substance.

    Whether you’re drawn to clean bezel settings, antique-style bands, or romantic designs with side stones, each ring in this collection is handcrafted with detail and soul. These engagement rings are perfect for those who appreciate thoughtful design, meaningful cuts, and sustainable luxury.

    Celebrate love with something different—because sometimes, the quietest sparkle tells the loudest story.

    Quality of Material Used

    All our rose-cut engagement rings are made using 100% solid 14K & 18K gold, never plated or filled. Choose from classic yellow, soft rose, or sleek white gold—all hypoallergenic and nickel-free, making them ideal for sensitive skin and everyday wear.

    Our lab-grown rose-cut diamonds are ethically created in high-tech labs, then handpicked for clarity, shape, and symmetry. Each stone is carefully set to highlight its natural glow and vintage allure. These rings are built to last, offering both beauty and lasting value in every detail.

    Certifications Provided

    Each rose-cut lab diamond ring from The Karat Store comes with an IGI (International Gemological Institute) certificate, validating the quality of your diamond, including its shape, clarity, and carat weight.

    You’ll also receive a BIS hallmark to confirm your ring’s 14K & 18K gold purity, and a detailed invoice for transparency and records. Certified jewellery is more than just a guarantee—it’s a smart investment in authenticity, trust, and long-term value.

    At The Karat Store, we believe every ring should come with full documentation and full confidence.

    Craftsmanship

    The rose cut requires an artisan’s eye and a craftsman’s hand. Our expert jewellers hand-set each diamond to preserve the integrity of its delicate, domed silhouette. Settings are designed to cradle the stone securely while allowing the soft, glowing facets to shine through.

    Each piece is polished by hand and inspected at multiple stages, ensuring your ring arrives with the quality, balance, and finish that defines true fine jewellery. At The Karat Store, we blend vintage inspiration with modern craftsmanship, so your engagement ring becomes part of your legacy.

    Frequently Asked Questions

    1. How long does shipping to the UK take?
    Shipping takes 12 to 22 days to your doorstep in the UK.

    2. Is your gold real?
    Yes. All rings are made with solid 14K & 18K gold, never plated.

    3. Can I return my ring?
    Returns are accepted only for damaged or incorrect orders.

    4. Do you offer free UK shipping?
    Yes. We provide free insured shipping across the United Kingdom.

    5. Will I get tracking information?
    Absolutely. We send a tracking link once your ring is shipped.

    6. How can I contact your team?
    Email us at contact@thekaratstore.uk for help or custom requests.

    7. Are the diamonds certified?
    Yes. All lab-grown diamonds are IGI-certified and come with documentation.

    8. Can I order a custom rose-cut ring?
    Yes. We accept custom orders, including antique-inspired designs and alternative settings.

    9. Is your jewellery safe for daily wear?
    Yes. Our rings are hypoallergenic and crafted for long-term comfort.

    10. How secure is the packaging?
    We ship every ring in tamper-proof, secure packaging to ensure safe delivery.