Choosing between lab‑grown diamonds, diamond‑grade moissanite, and mined diamonds? Our Pure®, Luxe®, and Aterna® stones deliver exceptional brilliance, durability, and ethical craftsmanship—made in Canada for modern luxury. Pure® is our premium lab diamond, while Luxe® Gen 3 and Aterna® Gen 4 enhanced moissanite engineered to match diamond‑grade optical performance. Each gem is hand‑cut and polished to perfection, visually identical to a mined diamond but created sustainably.
Explore our Pure® lab diamond, Luxe® and Aterna® diamond-grade moissanite rings to see each stone in real designs.
Compare our Stone Lineup with a Mined Diamond
| Features | LUXE® | ATERNA® | PURE® | Diamond |
|---|---|---|---|---|
| Type | Gen 3 Moissanite | Gen 4 Moissanite | Lab Grown Diamond | Mined Diamond |
| Color | E/F | D/E | E/F | D-Z |
| Clarity | VVS2 | VVS1 | VVS / VS+ | FL-I3 |
| Cut | Ideal | Ideal | Ideal | Poor-Ideal |
| Hardness | 9.25 Mohs | 9.50 Mohs | 10 Mohs | 10 Mohs |
| Eco-Friendly | Yes | Yes | Yes | No |
| Conflict Free | Yes | Yes | Yes | No |
| Guarantee | Yes | Yes | Yes | None |
| Price / Carat* | $499 | $699 | $2,000 - $3,000 | $8,000 - $12,000 |
Our trio of lab-made brilliance—Pure®, Aterna®, and Luxe®—where cutting-edge science meets timeless elegance.
Pure®: Certified lab‑grown diamonds identical to natural diamonds (100 % carbon, 10 Mohs). Exceptional E/F color, VS1–VVS clarity, and ideal cut for seamless sparkle.
Aterna®: Precision‑cut Gen 4 Diamond‑Grade moissanite crafted from an enhanced SiC & carbon blend. Extraordinary brilliance and durability.
Luxe®:
Expertly refined Gen 3 Diamond‑Grade moissanite, radiating exceptional fire, clarity, and sparkle. A perfect harmony of beauty and value.
Every Pure®, Luxe®, and Aterna® stone is expertly cut to maximize brilliance, fire, and symmetry. Our master artisans use precision technology and hand‑finishing to achieve ideal proportions that rival the world’s finest mined diamonds. Discover how our lab‑grown and diamond‑grade moissanite cuts deliver exceptional sparkle and ethical luxury.
Pure® lab‑grown diamonds and Luxe® Gen 3 and Aterna® Gen 4 diamond‑grade moissanite offer exceptional brilliance and durability at a more accessible price than mined diamonds. Enjoy premium quality without the premium cost.
Each Pure®, Luxe®, and Aterna® gemstone is precision‑cut and hand‑finished to maximize fire, clarity, and sparkle. Our stones meet the highest standards for optical performance and long‑lasting beauty.
Our Pure® lab diamonds and Luxe® Gen 3 and Aterna® Gen 4 moissanite are ethically created in controlled environments with full traceability. You receive guaranteed origins, sustainable production, and complete peace of mind.
Our Pure® lab‑grown diamonds and Luxe® Gen3 and Aterna® Gen 4 diamond-grade moissanite are created in controlled environments with zero mining impact. Every gemstone supports sustainable practices and protects natural habitats.
Yes and No. Luxe® Gen 3 and Aterna® Gen 4 enhanced diamond‑grade moissanite, engineered for superior brilliance, clarity, and durability compared to standard moissanite. They are rebranded to reflect their advanced optical performance and diamond‑like qualities.
Pure® is a true certified lab‑grown diamond with identical composition and hardness to mined diamonds. Luxe® Gen 3 and Aterna® Gen 4 are engineered moissanite alternatives that deliver diamond‑level sparkle and durability at a more accessible price.
Luxe® Gen 3 ranks 9.25 and Aterna® Gen 4 ranks 9.5 on the Mohs scale, making both stones exceptionally durable for everyday wear. Pure® and mined diamonds rank 10, the highest possible hardness.
No. Diamond‑grade moissanite, like Luxe® and Aterna®, is refined for higher refractive index, clarity, and color consistency, giving it a more authentic diamond appearance.
Yes. Pure® lab diamonds test as real diamonds because they share the same chemical composition, hardness, and optical properties as mined diamonds.
Aterna® Gen 4 and Luxe® Gen 3 diamond-grade moissanite offer exceptional brilliance and durability at a lower price, while Pure® lab diamonds provide the closest match to mined diamonds for those seeking true diamond composition.
When it comes to choosing the perfect diamond, Quorri’s lab-made stones—Luxe® Gen 3, Aterna® Gen 4 diamond-grade moissanite, and Pure® lab diamonds—offer a modern, ethical, and cost-effective alternative to traditional mined diamonds. These stones deliver the same brilliance, durability, and quality as mined diamonds but come with a host of additional benefits. Here’s a detailed comparison and why Quorri’s lab-made stones are the best option for your jewelry needs.
Quorri’s Luxe®, Aterna®, and Pure® stones combine the beauty and durability of mined diamonds with the added benefits of affordability, sustainability, and ethical sourcing. Whether you’re designing an engagement ring, a pendant, or a pair of earrings, Quorri lab-made stones offer unmatched quality and value.
Experience the brilliance, craftsmanship, and ethical elegance of Quorri lab-made stones today. Let Quorri help you create a masterpiece that reflects your style and values.




