Gem Type: PUREGEM® Lab Gown Sapphire
Avg. Gem Color: Vivid Blue
Avg. Gem Grade: Exceptional Gem Quality
Avg. Gem Clarity: VVS-FL
Accent Type: PURE® Lab Grown Diamond
Avg. Color/Clarity: E/F, VS1-VVS
Composition: 100% Carbon
Hardness: 10 Mohs
Accent 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
Receive FREE Shipping anywhere in Canada on All Orders. International orders receive a discounted rate calculated automatically by our system at checkout.
When can I expect my Delivery?
Our products are individually hand-made (never mass-produced) and meticulously hand-set for superb quality and workmanship and typically complete within 14 - 18 business days plus shipping time.
If you require this item for a specific date, please add your details to the comment section at checkout or email us for RUSH options at contact@quorri.com.
The Celeste Pear Blue Sapphire Engagement Ring features a mesmerizing pear-cut lab-grown blue sapphire, secured by six delicate prongs and framed by a cluster of three round brilliant side stones. An open under-gallery with graceful arches and sleek shoulders create a balanced, vintage-inspired design that’s both elegant and timeless. Showcased with a 4.00 carat Lab Grown Blue Sapphire Pear Cut in 14K Rose Gold.
Average Ring Width: 2.50mm tapering up to 1.50mm
Average Ring Height: 7.50mm
Average Accent Stone Carat Weight: .20ct.tw
Elevate your jewelry collection with the Lab-Grown Blue Sapphire Pear Cut Six-Prong Engagement Ring with Lab Diamond Accents. Combining timeless design, ethical craftsmanship, and exceptional personalization, this ring is perfect for commemorating meaningful moments. Click add-to-cart today to create your dream ring and cherish its enduring beauty!
Handcrafted in Canada
Set by hand in solid 10k, 14k or 18k gold, or 950 platinum. Never plated, never mass-produced.
PUREGEM Lab-Grown Gemstones
Our PUREGEM sapphires, rubies, and emeralds share the same chemical, physical, and optical properties as mined stones — hand-selected for vivid colour, VVS to FL clarity, and exceptional brilliance, at a fraction of the cost.
Your Choice of Accent Stones
Choose PURE® lab-grown diamond accents for classic white brilliance, or ATERNA® Gen 4 diamond-grade moissanite for extraordinary fire — both conflict-free and hand-set to the same exacting standard as the centre stone.
Conflict-Free & Eco-Friendly
Lab-grown gemstones require no mining, no displacement, and no environmental compromise. Every PUREGEM stone is ethically created and conflict-free by design.
Lifetime Guarantee
Lifetime Guarantee on our lab-grown gemstones and a Lifetime Manufacturer Guarantee on all our jewellery, for your total peace of mind.
Free Shipping & 30-Day Returns
Complimentary shipping across Canada and the USA, backed by our 30-day return policy.
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 ring to life.
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.
Side-by-Side Comparison
A closer look at what sets each stone apart.
| PUREGEM® Sapphire Lab-Grown Sapphire | Mined Sapphire Earth-Extracted | |
|---|---|---|
| Color | Vivid Blue | Varies |
| Clarity | VVS to FL | VVS to I3 |
| Refractive Index | 1.75 – 1.76 | 1.75 – 1.76 |
| Mineral Content | Corundum | Corundum |
| Mohs Hardness | 9 Mohs | 9 Mohs |
| Toughness | Excellent | Excellent |
| Scratch Resistant | Yes | Yes |
| Eco-Friendly | ✓ Yes | ✕ No |
| Conflict Free | ✓ Yes | ✕ No |
| GIA Standards | ✓ Yes | ✓ Yes |
| Price / Carat* | $499 | $4,000 - $20,000+ |
*Based on a round, vivid blue, ECLN‑grade mined sapphire equivalent sourced from Sri Lanka or Burma.
PUREGEM® is a lab-grown sapphire sharing the same chemical, physical, and optical properties as a mined sapphire.
Complimentary shipping anywhere in Canada and the USA. International orders ship at a discounted rate, calculated automatically at checkout.
Your important ring purchase comes beautifully packaged and arrives in a deluxe ring box with an elegant presentation ready for your proposal.
Experience limitless potential with our lifetime stone upgrade program, enabling you to enhance your treasured pieces as your love story grows.
Enjoy peace of mind with a complimentary 30-Day ring resizing.
