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Also known as a crushed ice or crushed glass diamond, the ATERNA® ICE RADIANT cut is a stone with a center that looks like shattered glass or ice. The crushed ice look comes from smaller facets on the bottom of the stone that bounce and reflect light off each other, giving it the crushed look. Aterna Ice stones do sparkle more thanks to their larger number of facets. However, it’s more of a blended sparkle because you can’t really see which facets are bouncing light at any given time since they’re so small.

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.

  • Item#: ATERNA01R

    Gem Information
    Gem Shape: RADIANT ICE
    Gem Color: Colorless E/F & G/H
    Clarity: VVS1
    Cut Grade: Excellent / Ideal
    Warranty: Lifetime Guarantee
  • We proudly offer world-wide shipping including Canada, United States, UK, France, Ireland, Mexico, Spain, China, Italy, Australia, New Zealand just to name a few.

    Receive FREE Shipping anywhere in North America on All Orders.
    International orders receive a discounted rate that is 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. If you require this item for a specific date, please email us at for possible RUSH options. 

    *Actual delivery time will depend on the shipping method selected at checkout.

    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
  • We recognize the importance of providing superior products and service to our customers. That is why we offer a Lifetime Guarantee and Quality Guarantee for your total peace of mind.

    Lifetime Warranty
    We offer a Lifetime Warranty on our ATERNA gems against defects in manufacturing. In the unlikely event that a ATERNA Gem ever optically alters on its own in brilliance and lustre a replacement stone will be issued at no charge to the original purchaser. See Our Lifetime Warranty Page for full details.

    Quality Guaranteed
    We guarantee that every genuine handcrafted ATERNA gem exclusively manufactured by Diamanti by Quorri is free from defects and is laser inspected and triple checked by our specialists using the latest technology at time of purchase.

Upgrading an Item with Aterna

If you would like to upgrade any collection item with this Aterna stone, Fill out the form below and let us know the item name, stone size and a custom specialist will be in contact via email with availability and pricing. If you do not receive a response with 24-48 hours, check your spam folder or email us direct at 


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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 jewelry at a time.

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