Engagement Rings
Loose Lab Grown Diamonds
Choose your own IGI certified PURE® lab diamond, then have it set in a Quorri ring or keep it loose. Each stone is graded D to F colour and VS to VVS clarity with an ideal cut, in round, oval and emerald shapes from 1 to 3 carats.
New to lab diamonds? Our guide to lab grown diamonds in Canada explains how they're made, graded and priced.
Buying your first diamond online? Read our guide to buying lab grown diamonds online in Canada.
Why Choose a Loose Lab Diamond?
Choosing a loose diamond puts you in control of the most important part of your ring. You can compare carat, colour and clarity side by side, review each stone's IGI report, and pick the exact diamond that feels right before it's set.
Once you've found it, we'll set it in any Quorri engagement ring, handcrafted in Canada in solid gold or platinum, or you can keep it loose for a future design.
The PURE® Standard
Every PURE® lab diamond is graded D to F colour, the colourless range, with VS to VVS clarity and an ideal cut for maximum brilliance. Each stone comes with an independent IGI grading report, and diamonds above 0.50 carat carry a laser inscription on the girdle that matches their report number.
A lab grown diamond is a real diamond: pure carbon, 10 on the Mohs scale, with the same fire and sparkle as a mined stone. Learn more in our guide to lab grown diamonds in Canada or our guide to the 4Cs.
Choosing Your Shape and Size
A round brilliant gives the most sparkle and suits every setting. An oval looks larger for its carat weight and flatters the finger. An emerald cut offers sleek, mirror-like flashes and a refined, modern look.
Our loose diamonds range from 1 to 3 carats. Because lab diamonds cost far less than mined stones, many couples choose a larger size than they first expected. See how the prices compare in our lab vs mined diamond price chart.
Can't Find the PURE® Diamond You're Looking For?
Sometimes the perfect stone isn't in stock yet. Tell us the carat weight, shape, colour and clarity you have in mind, or simply your budget, and our diamond specialists will personally source and hand-select options to match.
Start Your Personal Diamond SearchLoose Lab Grown Diamond Questions
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At Quorri, a 1 carat round PURE® lab diamond graded D to F colour, VS1 to VVS1 clarity and ideal cut is $999 to $1,299 CAD. A mined diamond of the same grade typically costs $10,000 or more.
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Yes. Every PURE® lab diamond comes with an independent IGI grading report, and diamonds above 0.50 carat carry a laser inscription on the girdle that matches the report number.
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Yes. You can set your diamond in any of our engagement ring designs or in a custom ring. Each setting is handcrafted in Canada in solid gold or 950 platinum.
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Every PURE® lab diamond is graded D to F colour, which is the colourless range, with VS to VVS clarity and an ideal cut. That means a bright, white stone with no inclusions visible to the eye.
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Yes. Tell us your preferred shape, carat weight, colour, clarity or budget, and our specialists will personally source and hand-select certified options for you.
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Lab grown diamonds have limited resale value, and mined diamonds usually resell for well below their retail price too. We recommend choosing a diamond for its beauty and meaning. Our lifetime upgrade program lets you trade up later.
