Trust and transparency
Is Carat Theory Legit?
Yes. Carat Theory is a Canadian fine jewellery brand based in Calgary, offering lab-grown diamond jewellery in 14K gold. Every piece is selected for clear specifications, transparent pricing, and independent certification.
How certification works
Diamonds above 0.50 carat include their own individual IGI certificate. Diamonds below 0.50 carat are certified at the jewellery level. Product pages state the carat weight, colour, clarity, cut, and metal for each piece before you buy.
What every piece includes
14K gold construction, never plated. IGI documentation appropriate to the piece. Product-specific specifications listed on the product page, not buried in fine print.
Shipping and returns
We ship across Canada and to the United States. Unworn items in original condition can be returned free within 14 days of delivery, with return postage covered in Canada. Custom, engraved, and Ring Builder pieces are final sale. Every piece carries a 1-year warranty on craftsmanship and setting.
A decision this personal deserves clear information, not vague promises.
How reviews are collected
Carat Theory is a newer brand, and our review base reflects that - it's still growing. Reviews are collected through Judge.me after purchase where available, so feedback is tied to real customer orders whenever verification is possible. We do not write or fabricate customer reviews.
Certification and specs, on every product pageCarat weight, 14K gold, IGI certification appropriate to the piece.The Lumina Pendant$2,100.00
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Frequently asked
Is Carat Theory legit?
Yes. Carat Theory is a Canadian fine jewellery brand based in Calgary, offering lab-grown diamond jewellery in 14K gold.
How does certification work?
Diamonds above 0.50 carat include their own individual IGI certificate. Diamonds below 0.50 carat are certified at the jewellery level.
How are reviews collected?
Carat Theory is a newer brand, and our review base reflects that - it's still growing. Reviews are collected through Judge.me after purchase where available. We do not write or fabricate customer reviews.
Before you buy
Questions about a specific piece, certification, or an order? Contact us at contactus@carattheory.com - we'll help you choose with clear, human support before you buy.






