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Engagement
  • FINE JEWELRY
  • Hand-Crafted Fine Lab Diamond Jewelry that radiates elegance and prestige with unmatched artistry and timeless beauty.

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    BRACELETS

  • Sensational and beautiful, these detailed works of art feature lab created diamonds and cultured gemstones for exquisite brilliance and fire.

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  • LAB DIAMONDS
  • Certified Lab Grown Diamonds, Affordable, Ethically Sourced, Eco-friendly Diamonds.

  • certified lab grown diamond rings and jewelry at Quorri Canada

    DIAMANTI PURE® LAB DIAMONDS

  • Lab Created Diamond Gems, Ethically Crafted, Spectacular Sparkle. Incredibly Durable.

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    DIAMANTI ATERNA® LAB DIAMOND GEM

  • Lab Created Grown Ruby, Sapphire, Emeralds, Identical Vivid Hues, Sustainable.

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    PUREGEM® CULTURED GEMSTONES

  • Discover Certified Lab Diamonds, Lab Grown Diamond Gems, Cultured Gemstones & Lab Diamond Alternatives.

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    ATERNA Cushion

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    The Diamanti ATERNA® Cushion possess 104 sparkling facets that shine and shimmer even in the lowest levels of light. Because these are relatively rare, this shape is for someone who wants something few people possess. The modern cushion shape is based on an antique cushion cut, which is a combination of round and square outline with a softened square or "pillow" shape.

    Derived from one of the rarest minerals found in nature, Diamanti ATERNA is a revolutionary Lab Created Diamond Gem like nothing else you have ever laid eyes on. With incredible diamond brilliance, it captures even the slightest light source transforming it into an intense scintillation of fire and sparkle. With fiery dispersion spectacularly emitted by ATERNA, it rivals any natural gemstone for fire and brilliance.

    Superbly Engineered in our state-of-the-art laboratories, our scientists prepare a specialized proprietary blend comprised of Pure Carbon, Pure Silicon and elements making it the second hardest Gem in the world at 9.5 hardness - only 2nd to a diamond at 10 Mohs hardness. Because of the high carbon content, it will test positive for a diamond on most diamond testers and pass the fog and transparency test. Like a diamond, it has excellent durability and can handle the high stresses of being worn daily. We use the latest advanced rough processing to achieve a colorless pure polytype giving the ATERNA exquisite E/F and G/H color profiles.

    Each ATERNA is hand-faceted and cut by hand by our master diamond cutters to Ideal/Excellent proportions, guaranteeing the highest light reflection entering the stone. Without exception, these features clearly make the Aterna the most advanced and genuine diamond quality stone in the marketplace today.

    We proudly offer global worldwide shipping to Canada, United States, UK, France, Ireland, Mexico, Spain, China, Italy, India, Australia, New Zealand, just to name a few.

    Receive FREE Shipping Anywhere in North America on All Orders.
    International orders receive a discounted rate calculated automatically by our system at checkout.

    When can I expect my Delivery?
    Our Aterna gems are individually hand-made (never mass produced) for superb quality and workmanship. Available stock sizes shown usually ship within 2 - 3 business days. Special order sizes may take 2-3 weeks to complete, plus shipping time. Actual delivery time will depend on the
    shipping method selected at checkout.

    • You will be provided an Estimated Completion Date when your item officially goes into production. Most orders ship soon after the Estimated Completion Date, while some orders may take additional time, depending on the item design and quality control.


    If you require this item for a specific date, please add your details to the comment section at checkout or contact us for RUSH options at service@quorri.com.

    We recognize the importance of providing superior products and ensuring the highest quality jewellery from the day you receive it to the years
    to come. That is why we offer a Lifetime Guarantee on our Loose stones
    and Lifetime Manufactures Guarantee on all our jewelry for your total
    peace of mind.

    Diamanti Stone Coverage
    We stand behind the quality and craftsmanship of our Diamanti stones and offer a complimentary Lifetime Guarantee. Our Lifetime Guarantee covers colour and optical properties of brilliance and fire change. See our Lifetime Guarantee page for full details.

    Peace Of Mind Coverage
    Rest at ease with our Peace of Mind Coverage that includes loss replacement for melee accent stones, stone tightening and a complimentary cleaning with service, all free of charge for one year.

    Quality Guaranteed
    At Quorri, we are obsessive about quality. We want you to enjoy your Jewellery for years to come, so we handcraft each piece using only the highest quality materials and time-honoured techniques. We proudly stand behind our products and are committed to bringing you unique styles
    reflecting the devotion, skill, and creativity of our master craftsmen and artisans.


    Personalized GEM Concierge

    engagement ring and jewellery free consultation Quorri

    If you would like to personalize your Aterna Gem with a different Size, Shape, Stone colour, you can do so by sending us a message. A gem concierge specialist will be in contact with availability, pricing and guidance. If you do not receive a response within 48 hours, check your spam folder or email us direct at contact@quorri.com 

    DIAMANTI ADVANTAGES


    ATERNA PASSES DIAMOND TESTING


    conflict-free eco-friendly green diamonds and gemstones

    RESPONSIBLY ECO-FRIENDLY

    Providing exceptional stones that are created and guaranteed
    environmentally friendly, ethical and conflict-free. Feel good knowing we are helping our environment, one stunning piece of jewellery at a time.

    shop affordable engagement rings with confidence at Quorri Canada

    RISK FREE SHOPPING

    Were passionate about your shopping experience and include complimentary Personalized Service, Lifetime Warranty and a 10-Day Money Back Guarantee which gives you enough time to ensure your purchase is perfect.