Free Shipping & 30 Day Returns
Quorri engagement rings set in Platinum with Diamanti Aterna lab gems
Quorri diamond engagement rings set in Platinum with Diamanti Aterna lab gems

ATERNA®

More Rare, More Brilliance, More Fire, More Spectacular Than Diamond!

Quorri engagement rings set in Platinum with Diamanti Aterna lab gems
Quorri solid gold engagement rings Diamanti Aterna lab grown diamonds


DISCOVER ATERNA®

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. More rare and brilliant than a diamond 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.

ATERNA is durable, tough and extremely resistant to scratching, and abrasion. With an impressive hardness of 9.5Mohs (a Diamond being 10Mohs), it is the second hardest Gem in the world and harder than a Saphire, Ruby and Emerald. This incredible durability makes it Eternal and ideal for everyday wear and contributes to its popularity for engagement rings.


Quorri engagement rings set in Platinum with Diamanti Aterna lab gems
Quorri engagement rings set in Platinum with Diamanti Aterna lab gems


THE SCIENCE

Superbly Engineered in our state-of-the-art laboratories and hand-crafted to perfection, the Diamanti ATERNA is without a doubt the most advanced and genuine diamond quality stone in the marketplace today.

Creating ATERNA is an art in itself. Using the latest advanced rough processing to achieve a colorless pure polytype, our expert scientists prepare a specialized blend comprised of 50% Pure Carbon and 50% Pure SIC to create a unique mix that gives the ATERNA its diamond-like durability and incredible sparkle. The proprietary process can take up to three months for the creation of a single tailor-grown ATERNA Gem.

Without exception, our stringent quality control and selecting process ensures that only the highest graded premium stones are given the ATERNA branding.


Aterna® Vs. Diamond



Properties Diamanti ATERNA® Mined Diamond
COLOR D to H D to Z
CLARITY FL to VVS1 FL to I3
CUT IDEAL Poor to Ideal
MOHS HARDNESS 9.5 10
TOUGHNESS
(Resistance to Wear)
EXCELLENT EXCELLENT
CONFLICT FREE
ECO-FRIENDLY
YES NO
LIFETIME WARRANTY YES NONE
PRICE / CARAT* $599 - $899 $12,000+
* based on Round, D Color, VVS1 Clarity, Ideal cut

Diamanti by Quorri lab created diamond engagement ring in Canada
Diamanti by Quorri lab created diamond engagement ring in Canada


Beautifully Colorless

The less color in a diamond, the more valuable it is. The absolute finest colorless stones range between D to F rating. Colorless diamonds are sought after for their breathtaking purity and radiance. Diamanti ATERNA® stones are exclusively created to the top colorless grades for unmatched beauty and striking detail.



Diamanti by Quorri sells lab created diamonds and cultured diamond engagement rings in Canada
Diamanti by Quorri sells lab created diamonds and cultured diamond engagement rings in Canada

A Cut Above

Diamanti by Quorri sells lab created diamonds and cultured diamond engagement rings in Canada
Diamanti by Quorri sells lab created diamonds and cultured diamond engagement rings in Canada


EXPERT DIAMOND CUTTING

Diamanti ATERNA® lab gems are crafted by hand by our master diamond cutters, who are some of the best in the world.

A standard diamond with an inferior cut leaks light from the bottom and sides. Too deep or too shallow a cut, and the light that gives a diamond its brilliance is lost. With ATERNA, this is never the case. Our cutters superbly cut the ATERNA stones to Ideal/Excellent proportions, guaranteeing the highest light reflection entering the stone.

With a perfectly symmetrical cut and increased surface area, the Aterna captures 100% of the light creating maximum brilliance and exceptional Diamond fire. This dedication to perfection takes twice as long to cut and polish the Aterna, and it's well worth it for these breathtaking works of art.




Beyond Moissanite...


Diamanti Aterna lab grown diamond gem in canada

In a Class of its own

While the ATERNA and Moissanite are both members of the same "Silicon Carbide" family of crystals, the ATERNA's structure, hardness, and optical brilliance outperform Moissanite in every aspect. ATERNA offers a pure and clean colorless beauty that rivals Moissanite's near colorless with hints of green/yellow hue's.

Aterna rates at an impressive 9.5 hardness while moissanite is rated at 9.25. The Aterna will not change color under heat! Moissanite will turn a bright yellow upon heating and eventually over multiple times heating, will become more colored in its appearance. The Colorless Aterna are sought after for their breathtaking purity and radiance.


Learn More


Diamanti Aterna lab grown diamond gem in canada

In a Class of its own

While the ATERNA and Moissanite are both members of the same "Silicon Carbide" family of crystals, the ATERNA's structure, hardness, and optical brilliance outperform Moissanite in every aspect. ATERNA offers a pure and clean colorless beauty that rivals Moissanite's near colorless with hints of green hue's.

Aterna rates at an impressive 9.5 hardness while moissanite is rated at 9.25. The Colorless Aterna are sought after for their breathtaking purity and radiance.


Learn More



Watch the ATERNA® Video








Equally Rare And Beautiful

Duplicating Nature Has Never Been So Gratifying

Eco-Friendly & Conflict Free


ATERNA® Lab Created Gems are perfect for those who seek a truly beautiful and socially responsible diamond alternative of the highest quality, purity and rarity. We are proud to offer ATERNA lab-grown gems in a controlled environment, with no environmental impact.

ATERNA Grown gems are a responsible choice for environmentally conscious consumers. Those who aspire to make socially responsible purchasing decisions have concerns regarding “conflict” diamonds.


Diamanti Aterna lab created diamond gem better than amora gem

Eco-Friendly & Conflict Free


ATERNA® Lab Created Gems are perfect for those who seek a truly breathtaking and socially responsible diamond alternative of the highest quality, purity, and rarity. We are proud to offer ATERNA lab-grown gems in a controlled environment, with no environmental impact.

ATERNA Grown gems are a responsible choice for environmentally conscious consumers. Those who aspire to make socially responsible purchasing decisions have concerns regarding “conflict” diamonds.

Diamanti Aterna lab created diamond gem better than amora gem

Eco-Friendly & Conflict Free


ATERNA® Lab Created Gems are perfect for those who seek a truly breathtaking and socially responsible diamond alternative of the highest quality, purity, and rarity. We are proud to offer ATERNA lab-grown gems in a controlled environment, with no environmental impact.

ATERNA Grown gems are a responsible choice for environmentally conscious consumers. Those who aspire to make socially responsible purchasing decisions have concerns regarding “conflict” diamonds.




SHOP THE COLLECTION