Engagement Rings
Avanthia Antique Engagement Ring
$2,399.00 CAD - $5,999.00 CAD
Stone Information
Gem Type: PURE® Lab Grown Diamond
Avg. Color/Clarity: E/F, VS1-VVS
Composition: 100% Carbon
Certification: IGI Diamond Report
Hardness: 10 Mohs
Gem Type: ATERNA®
Avg. Color/Clarity: D/E, VVS1
Composition: 50% Carbon & Silicon Carbide (SiC) Blend
Generation: Gen 4 Diamond-Grade Moissanite
Hardness: 9.5 Mohs
Gem Type: LUXE®
Avg. Color/Clarity: E/F, VVS
Composition: 50% Carbon & Silicon Carbide (SiC) Blend
Generation: Gen 3 Diamond-Grade Moissanite
Hardness: 9.25 Mohs
Accent Stone Type: Lab Diamonds
Avg. Color/Clarity: E/F, VS+
Shipping / Delivery
Enjoy complimentary shipping across Canada and the USA on all orders. International orders receive a discounted rate automatically calculated at checkout.
When can I expect my delivery
Each piece is individually handcrafted to order—never mass‑produced—and meticulously hand‑set for exceptional quality. Production typically completes within 14–18 business days, followed by shipping time.
You will receive an Estimated Completion Date once your item officially enters production. Most orders ship shortly after this date, though some designs may require additional time depending on complexity and quality control.
If you need your order by a specific date, please include the details in the comment section at checkout or email us for RUSH options at contact@quorri.com.
Introducing the Avanthia Ring. This elegant ring combines vintage charm with modern luxury. At its heart is a stunning Oval-cut center stone, beautifully framed by a halo of sparkling round brilliants. Three delicate petal-shaped details, each with a shimmering round stone, enhance the centerpiece. The carefully crafted under gallery allows for a future band, highlighting the ring's refined design and exceptional craftsmanship. Showcased featuring a 1.50 carat Oval Cut Center in 14K Rose and White Gold.
SETTING INFORMATION
Average Ring Weight: 4.2gr.
Average Ring Width: 2.25mm
Average Ring Height: 6.80mm
Average Accent Stone Carat Weight: .30ct.tw
Key Features
- Oval Lab Diamond Centerpiece: An antique-inspired oval-shaped lab-grown diamond that captures light beautifully, offering timeless brilliance and sophistication.
- Intricate Halo Design: Encircled by a delicate halo of sparkling diamonds, this setting enhances the centerpiece's radiance and creates a breathtaking focal point.
- Petal-Inspired Details: Unique petal-shaped accents add a touch of floral elegance, making this ring a distinctive choice with vintage charm.
- Sustainable Lab Diamond: Crafted responsibly, lab-grown diamonds provide the same exquisite beauty as mined diamonds with an eco-friendly advantage.
- Premium Metal Options: Available in high-quality materials such as 14k gold or platinum, ensuring enduring beauty and exceptional craftsmanship.
- Secure and Timeless Setting: Designed to protect the diamonds while showcasing their beauty, this setting blends durability with elegance.
Advantages
- Elegant Sparkle: The oval-cut diamond and its halo setting create a dazzling display of brilliance that draws attention from every angle.
- Eco-Friendly Luxury: Lab-created diamonds are a sustainable and conflict-free choice, aligning with modern values of responsible elegance.
- Affordable Sophistication: Enjoy the luxury of fine diamonds without the high cost, making this ring a stunning yet practical investment.
- Exquisite Vintage Appeal: Inspired by antique designs, the petal details and timeless halo create a ring that feels both romantic and unique.
- Crafted for Everyday Wear: Made with durable materials and a secure setting, this ring is designed to last and maintain its brilliance over time.
Celebrate love and sustainability with our Antique Oval Lab Diamond Halo Ring. Its vintage-inspired design, complete with delicate petal accents, makes it a perfect symbol of timeless romance. Click add-to-cart now to own a piece of refined elegance that tells your unique story!
The Quorri Difference
Why Thousands Choose Quorri
Handcrafted in Canada
Set by hand in solid 10k, 14k or 18k gold, or 950 platinum. Never plated, never mass-produced.
IGI Certified Diamonds
Every PURE® lab diamond above .50ct includes a full IGI diamond grading report with a laser-inscribed report number.
Lab Diamond Accents
Every accent stone is a genuine lab-grown diamond, hand-set to the same exacting standard as the centre stone. Conflict-free, ethically sourced, and selected for brilliance.
Lifetime Guarantee
Lifetime Guarantee on our lab diamonds, gems and gemstones and a Lifetime Manufacturer Guarantee on all our jewelry for your total peace of mind.
Lifetime Stone Upgrade
Upgrade your centre stone at any time, with no expiry. A promise no traditional retailer makes.
Free Shipping & 30-Day Returns
Complimentary shipping across Canada and the USA, backed by our 30-day return policy.
Set by hand in solid 10k, 14k or 18k gold, or 950 platinum. Never plated, never mass-produced.
Every PURE® lab diamond above .50ct includes a full IGI diamond grading report with a laser-inscribed report number.
Every accent stone is a genuine lab-grown diamond, hand-set to the same exacting standard as the centre stone. Conflict-free, ethically sourced, and selected for brilliance.
Lifetime Guarantee on our lab diamonds, gems and gemstones and a Lifetime Manufacturer Guarantee on all our jewelry for your total peace of mind.
Upgrade your centre stone at any time, with no expiry. A promise no traditional retailer makes.
Complimentary shipping across Canada and the USA, backed by our 30-day return policy.
Make It Uniquely Yours
Customize This Ring
Every element of this ring can be tailored to your vision. Choose your centre stone, select your metal, and refine the details until it feels exactly right. Our design team works with you one-on-one to bring your perfect engagement ring to life.
Handcrafted Excellence
Every Quorri engagement ring is individually designed and handcrafted in Canada using solid gold or platinum — never plated, never mass‑produced. Our master jewellers create each piece to last a lifetime.
We select only the top five percent of stones for D–F color, VS1–VVS clarity, and Ideal cut, ensuring exceptional brilliance, fire, and durability. A Quorri ring is crafted with uncompromising materials and meticulous attention to detail, made to celebrate your most meaningful moments.
Certification & Grading
Each PURE® Lab‑Grown Diamond is accompanied by a full IGI Diamond Grading Report — independently verifying your stone's cut, color, clarity, and carat weight. GIA certification is also available upon request.
ATERNA® Gen 4 and LUXE® Gen 3 stones come with a Quorri Certificate of Authenticity. Because every stone is held to a fixed standard — D/E/F colorless, VVS1 clarity, Ideal cut. Every stone meets the same exceptional standard without exception.
Side-by-Side Comparison
LUXE® · ATERNA® · PURE®
A closer look at what sets each stone apart.
| LUXE® Gen 3Diamond-Grade Moissanite | ATERNA® Gen 4Diamond-Grade Moissanite | PURE® Lab DiamondIGI Certified Lab Diamond | |
|---|---|---|---|
| Composition | SiC + Carbon blend | SiC + Carbon blend | 100% Pure Carbon |
| Color Grade | E / F | D / E | E / F |
| Clarity | VVS2 | VVS1 | VVS / VS+ |
| Cut | Ideal | Ideal | Ideal |
| Hardness | 9.25 Mohs | 9.50 Mohs | 10 Mohs |
| Eco-Friendly | Yes | Yes | Yes |
| Conflict Free | Yes | Yes | Yes |
| Guarantee | Lifetime | Lifetime | Lifetime |
Diamond-Grade Moissanite
CompositionSiC + Carbon blend
Color GradeE / F
ClarityVVS2
CutIdeal
Hardness9.25 Mohs
Eco-Friendly Yes
Conflict Free Yes
Guarantee Lifetime
Diamond-Grade Moissanite
CompositionSiC + Carbon blend
Color GradeD / E
ClarityVVS1
CutIdeal
Hardness9.50 Mohs
Eco-Friendly Yes
Conflict Free Yes
Guarantee Lifetime
IGI Certified Lab Diamond
Composition100% Pure Carbon
Color GradeE / F
ClarityVVS / VS+
CutIdeal
Hardness10 Mohs
Eco-Friendly Yes
Conflict Free Yes
Guarantee Lifetime
*Based on a 1.00ct Round, D/E color, VVS1 clarity, Ideal cut. All stones are eco-friendly, conflict-free, and backed by our Lifetime Guarantee.
LUXE® and ATERNA® are diamond-grade moissanite. PURE® is an IGI-certified lab-grown diamond.
A Seamless Experience, Start to Finish.
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Complimentary shipping anywhere in Canada and the USA. International orders ship at a discounted rate, calculated automatically at checkout.
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Your ring arrives beautifully packaged in a deluxe presentation box — crafted for the moment, ready for your proposal.
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Every ring includes a complimentary resize within the first 30 days — because the perfect fit matters as much as the perfect ring. Some conditions apply.
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As your love story grows, your ring can grow with it. Our Lifetime Stone Upgrade Program lets you exchange your centre stone for a larger or higher-grade lab diamond at any time. Simply reach out to our team and we will take care of everything.
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We stand behind every piece we create. Every Quorri engagement ring and fine jewellery piece comes with a Lifetime Guarantee and one year of peace of mind coverage.
Our rings are handcrafted in solid gold and platinum, built to the standard that a lifetime guarantee demands. If something isn't right, we make it right.
