Each ATERNA is hand-faceted and cut by hand by our master diamond cutters to Ideal/Excellent proportions, guaranteeing the highest quality. Without exception, these features clearly make the ATERNA the most advanced and affordable genuine diamond quality stone in the marketplace today.
ATERNA® Black is Made-to-Order. See Shipping/Delivery tab for completion estimates. Email us for possible available in-stock sizes.
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. These stones are Made-To-Order and can take an estimated 2-3 weeks for completion plus delivery time.* Email us for possible available stocked sizes.
PROPERTIES | ATERNA® | Diamond |
---|---|---|
CLARITY | FL to VVS1 | FL to I3 |
CUT | IDEAL | Poor to Ideal |
CARBON CONTENT | 50% Carbon | 100% Carbon |
HARDNESS | 9.5 Mohs | 10 Mohs |
TOUGHNESS | Excellent | Excellent |
SCRATCH RESISTANT | Yes | Yes |
CAN DULL / FADE | No | No |
ECO-FRIENDLY | Yes | No |
CONFLICT FREE | Yes | No |
GIA STANDARDS | Yes | Yes |
PRICE / CARAT | $499 - $899 | $8,000 - $50,000+ |
*Pure Carbon / Pure Silicon / Pure Elements
*Rare and unique colors - Blue, Yellow, Green, Black
*Tests Positive on most Diamond testers
*Genuinely Hand-Cut to perfect Diamond Proportions
Exceptionally Durable - ATERNA® Color gems are superbly Engineered with a specialized proprietary blend comprised of Pure Carbon. Pure Silicon and Pure Elements giving the Aterna a 9.5 Mohs hardness ( only 2nd to a diamond that rates a 10.)
Rare Colors - Colored diamonds are extremely rare. With our ATERNA® Colors we can exclusively create rare and sought after color hues for unmatched beauty and striking detail.
If you would like to personalize a collection ring with Aterna or create a custom Aterna with a different shape, size and color that is not listed, Fill out the form below and a custom specialist will be in contact via email with availability and pricing. If you do not receive a response, check your spam folder or email us direct at contact@quorri.com
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.
Were passionate about your shopping experience and include Personalized Service and a 10-day money back guarantee which gives you enough time to ensure your purchase is perfect.