Engagement Rings
Lab Grown Diamonds in Canada: Certified, Brilliant & Conflict-Free
PURE® IGI certified, hand-selected lab diamonds — up to 70% less than mined diamonds. Handset in solid gold or platinum in Canada. Free shipping Canada-wide.
What Are Lab Grown Diamonds — And Why Choose Quorri?
Lab grown diamonds are real diamonds — chemically, physically, and optically identical to mined diamonds. The only difference is origin: instead of forming over billions of years underground, they are created in advanced laboratory environments using either Chemical Vapor Deposition (CVD) or High Pressure High Temperature (HPHT) technology. The result is a 100% carbon, 10 Mohs hardness diamond that passes every diamond test and displays the same fire, brilliance, and scintillation as an earth-mined stone.
At Quorri, we hand-select only the top 5% of lab grown diamonds — PURE® certified stones graded D-F colour and VS1-VVS clarity with an ideal cut. Every diamond comes with an independent IGI grading report, handset in Canada in solid gold or solid 950 platinum.
Why PURE® Lab Diamonds Are Different From Every Other Lab Diamond
Not all lab grown diamonds are equal. At Quorri, PURE® is our exclusive designation for the finest certified lab grown diamonds available — hand-selected from the top 5% of stones assessed by our gemologists. Every PURE® diamond is graded D-F colour, VS1-VVS clarity, and ideal cut — the same standard applied to the world's most prestigious mined diamonds.
Every PURE® centre stone comes with a full IGI grading report — the same internationally recognised certification used for the world's finest diamonds. No guesswork, no vague quality claims — just transparent, verified grading you can trust. Compare our PURE® lab diamonds with ATERNA® Gen 4 and LUXE® Gen 3 moissanite in our full stone comparison guide.
How Are PURE® Lab Grown Diamonds Made?
Every Quorri PURE® lab grown diamond starts with a tiny diamond seed — a sliver of real diamond crystal. From there, one of two advanced processes takes over:
CVD (Chemical Vapor Deposition)
The seed is placed inside a sealed chamber filled with carbon-rich gases. Microwaves heat the gases until carbon atoms break free and deposit onto the seed layer by layer — slowly building a rough diamond crystal over several weeks.
HPHT (High Pressure High Temperature)
The seed is subjected to pressures exceeding 1.5 million PSI and temperatures above 2,700°F — recreating the extreme conditions found 100 miles beneath the earth's surface. Carbon melts and crystallizes around the seed, forming a diamond.
Both methods produce PURE® diamonds that are physically, chemically, and optically identical to mined diamonds. Once grown, each rough stone is hand-selected by our Canadian team, then cut, polished, and independently graded by IGI before it reaches you.
How a PURE® Lab Diamond Is Grown
Stage 1 — The Diamond Seed
A microscopic diamond crystal seed is placed inside an advanced growth chamber — the foundation from which every PURE® diamond is born.
Stage 2 — The Growth Chamber
Using CVD or HPHT technology, carbon atoms attach to the seed layer by layer — replicating the natural conditions found deep within the earth.
Stage 3 — The Rough Diamond
After several weeks, a rough diamond crystal emerges — chemically and structurally identical to a mined diamond, but grown above ground.
Stage 4 — Cutting & Polishing
Master cutters shape and polish each stone to Ideal grade — precisely engineered for maximum brilliance, fire, and scintillation.
Stage 5 — IGI Certification
Every PURE® diamond is independently graded by IGI — cut, color, clarity, and carat all verified and documented before it reaches you.
Stage 6 — Hand-Selected by Quorri
Only the top 5% make the cut. Our team personally approves every stone against our Pure® standard before it goes on sale.
Why Choose Quorri PURE® Lab Grown Diamonds?
Not all lab grown diamonds are created equal. Quorri PURE® represents the top 5% of lab grown diamonds available — hand-selected against the strictest quality criteria in the industry.
PURE® Lab Diamonds — Extraordinary Brilliance in Motion
Watch a PURE® certified lab diamond in motion — meticulously hand-selected from the top 5% for ultimate fire, sparkle, and elegance. Featuring a stunning 2.50 carat Oval, E colour, VVS1 PURE® lab diamond.
Every PURE® lab grown diamond is accompanied by an IGI Diamond Grading Report
Your diamond's certificate is its proof of identity. Every Quorri PURE® lab grown diamond comes with an IGI Diamond Grading Report — an independent, third-party document that verifies exactly what you are buying.
Each report includes the diamond's unique report number, laser inscription, full 4C grades (cut, colour, clarity, carat), measurements, symmetry, polish, fluorescence, and built-in security features to guarantee authenticity. Think of it as your diamond's permanent DNA record.
IGI is the world's leading grading authority for lab grown diamonds — the same standard used by the industry's top retailers globally. GIA grading is also available upon request.
Understanding Lab Diamond Quality: The 4Cs
Every Quorri PURE® stone is hand-selected to meet the highest standard across all four.
01 — Cut
Ideal
The most important C
Cut determines how well a diamond reflects light — creating brilliance and fire. Quorri PURE® diamonds are exclusively Ideal cut, the highest grade available.
PURE®
GoodVery GoodIdeal
02 — Color
D – F
Colorless tier
The GIA scale runs D (colorless) to Z (light yellow). Every PURE® diamond is graded D–F — the top colorless tier — with no visible tint, just PURE clean light.
PURE®
J–ZG–ID–F
03 — Clarity
VS1 – VVS
Virtually flawless
Clarity measures internal inclusions and surface blemishes. PURE® diamonds fall within VS1–VVS — imperfections invisible to the naked eye and barely detectable under 10× magnification.
PURE®
I1–I3VS–VVSFL–IF
04 — Carat
1.50ct – 5.00ct+
Size that fits your budget
Carat measures a diamond's weight and size. Because PURE® lab grown diamonds cost up to 70% less than mined stones, your budget goes significantly further — letting you choose a larger, higher-quality diamond.
PURE® 1.50ct – 5ct+
0.50ct1ct1.50ct3ct5ct+
What Do PURE® Lab Grown Diamonds Cost in Canada?
Shop PURE® Lab Engagement Rings
PURE® lab grown diamonds offer exceptional quality at a fraction of the price of mined stones — without compromising on brilliance, certification, or beauty.
A premium-graded 1-carat round PURE® lab diamond — D-F colour, VS1-VVS clarity, ideal cut, IGI certified — typically ranges between $1,999 and $2,199 CAD. The same stone in a mined diamond would cost $8,000 to $12,000 CAD or more.
Price varies based on the 4Cs — carat weight, colour grade, clarity, and cut — as well as shape and any custom specifications. The result is a diamond that delivers more size, more quality, and more value for your budget.
Whether you are designing a classic solitaire engagement ring or a bespoke custom piece, PURE® lab grown diamonds let you go bigger and better without compromise.
PURE® Lab Grown Diamonds vs. Mined Diamonds
Same brilliance. Same hardness. Same certification. See exactly how PURE® lab grown diamonds compare.
How to Buy a Quorri PURE® Lab Grown Diamond in Canada
Buying a diamond should feel exciting — not overwhelming. We have replaced the traditional jewellery store experience with a simple, personal, and pressure-free process designed around you.
1
Share your vision
Tell us what you have in mind — shape, size, colour, clarity, budget. Share as much or as little as you know. Not sure where to start? Our Canadian diamond specialists will guide you every step of the way.
2
We hand-select your diamond
Based on your specifications, our team personally evaluates and hand-selects the finest matching PURE® lab grown diamonds from our inventory. You get expert curation, not an algorithm.
3
Review & approve
We present your hand-selected options — full IGI grading report, specifications, and pricing included. No surprises, no pressure. You approve before anything is purchased.
4
Your diamond is delivered
Once approved, your PURE® lab grown diamond is carefully packaged and shipped directly to you. Free shipping on all orders within Canada and the USA. International shipping available at competitive rates.
Looking for a Specific PURE® Lab Diamond?
Not finding exactly what you have in mind? Our Canadian diamond specialists hand-source PURE® lab grown diamonds to your exact specifications — shape, carat, colour, clarity, cut, or anything in between.
PURE® Lab Grown Diamonds — Responsibly Eco-Friendly & Conflict-Free
Every PURE® lab grown diamond is created entirely in a controlled laboratory environment — no mining, no land excavation, and no involvement in conflict zones. Unlike mined diamonds which require the displacement of hundreds of tones of earth per stone and carry significant environmental and ethical risks, PURE® lab grown diamonds are produced sustainably and ethically from start to finish. Beautiful jewellery and responsible choices are not mutually exclusive.
PURE® Lab Grown Diamonds — Frequently Asked Questions
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Yes. PURE® lab grown diamonds are 100% real diamonds — chemically, physically, and optically identical to mined diamonds. They have the same chemical composition (pure carbon), the same crystal structure, the same hardness of 10 Mohs, and the same optical properties. The FTC officially recognises lab grown diamonds simply as diamonds. Even the world's leading gemological laboratories grade them to the same standards as mined diamonds.
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No. Even experienced gemologists cannot visually distinguish a PURE® lab grown diamond from a mined diamond without specialised laboratory equipment. Side by side, they are visually, chemically, and physically identical. Advanced spectroscopic instruments are required to detect the difference — and only then through subtle growth pattern characteristics invisible to the naked eye.
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Yes. Every PURE® lab diamond centre stone is accompanied by a full IGI Diamond Grading Report — the internationally recognised grading standard applied to the world's finest diamonds. Each report documents the diamond's cut, colour, clarity, carat weight, symmetry, polish, fluorescence, and laser inscription number. GIA certification is also available upon request.
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No. PURE® lab grown diamonds are visually indistinguishable from mined diamonds — even to trained gemologists examining them without specialised equipment. The same fire, the same brilliance, the same scintillation. The only difference is origin and price.
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A premium 1-carat round PURE® lab grown diamond — D-F colour, VS1-VVS clarity, ideal cut, IGI certified — typically ranges between $1,999 and $2,199 CAD at Quorri. An equivalent mined diamond would cost $8,000 to $12,000 CAD or more. Price varies based on the 4Cs — carat weight, colour, clarity, and cut — as well as shape and any custom specifications.
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Yes. PURE® lab grown diamonds are 100% carbon and pass standard thermal diamond testers exactly the same way mined diamonds do. They are not moissanite and do not trigger moissanite detection on advanced multi-testers. A PURE® lab diamond is a diamond — it passes every field test a mined diamond passes.
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PURE® lab grown diamonds are created using one of two advanced processes. CVD (Chemical Vapor Deposition) deposits carbon atoms onto a diamond seed in a gas chamber, building the crystal layer by layer over several weeks. HPHT (High Pressure High Temperature) subjects a diamond seed to extreme pressure and heat — recreating the conditions found deep within the earth — until carbon crystallizes around it. Both methods produce diamonds that are physically, chemically, and optically identical to mined diamonds.
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Yes. PURE® lab grown diamonds are created under precisely controlled conditions, graded to the same international standards as mined diamonds by IGI, and hand-selected from the top 5% of available stones. The quality is identical — the difference is that you get significantly more diamond for your budget, and you know exactly where your stone came from.
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CVD grows diamonds by depositing carbon atoms onto a seed crystal in a gas chamber. HPHT replicates the extreme pressure and heat conditions found deep within the earth. Both produce genuine diamonds — the difference is in the growth process, not the quality of the finished stone. All PURE® lab grown diamonds, regardless of growth method, are graded to the same D-F colour, VS1-VVS clarity, and ideal cut standard.
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No. PURE® lab grown diamonds rate a perfect 10 on the Mohs hardness scale — identical to mined diamonds and the hardest natural material on earth. Only another diamond can scratch a diamond. Under normal everyday wear, your PURE® lab diamond will maintain its clarity, brilliance, and surface integrity indefinitely.
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Yes. Quorri offers PURE® lab grown diamonds in every shape — round brilliant, oval, cushion, pear, emerald cut, princess, radiant, marquise, asscher, and heart — as well as fancy colour diamonds in yellow, pink, blue, and more. Custom carat sizes and specifications are available upon request. Contact our Canadian diamond specialists to begin your custom diamond consultation.
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Yes. PURE® lab grown diamonds require no mining, no land excavation, and no involvement in conflict zones. Unlike mined diamonds which can carry significant environmental and ethical risks, every PURE® lab grown diamond is produced in a controlled laboratory environment — 100% conflict-free and sustainably created from start to finish.
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Yes. PURE® lab grown diamonds are graded using the exact same 4Cs as mined diamonds — cut, colour, clarity, and carat weight — by expert gemologists at IGI. The grading scale, the standards, and the certification process are identical. The only notation on the IGI report is the growth method — CVD or HPHT — which is a transparent disclosure, not a quality distinction.
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Lab grown diamonds have a developing secondary resale market. The key advantage of PURE® lab grown diamonds is exceptional value at the point of purchase — you receive far more diamond quality for your budget from day one compared to a mined diamond. Quorri also offers a lifetime stone upgrade program, allowing you to upgrade your PURE® diamond at any time as your love story grows.
Ready to Find Your Perfect Pure® Lab Diamond?
Start Your Diamond Search
You've done the research. Now let's find the stone.
Whether you know exactly what you want or you're just getting started, our Pure® diamond specialists are ready to guide you — personally, transparently, and without pressure. No algorithms. No compromises. Just the right diamond for you.
