Calgary - Canada
Lab-Grown Diamond Jewellery in Calgary
We are based in Calgary. That is not a tagline - it is where the team is, where the decisions get made, and where we understand the customer best. Carat Theory was built here, for buyers who want real value without being talked into something they do not need.
What the local market looks like
Jewellers around Chinook Centre and Market Mall typically carry a mix of traditional diamond jewellery and, increasingly, some lab-grown options. In-store lab-grown selection is often limited compared to what an online buyer can access, and the pricing layers reflect retail overhead that an online direct-to-consumer brand does not carry.
Calgary buyers tend to make considered decisions. The usual jewellery retail experience in Calgary - Chinook Centre, Market Mall - is broad but rarely specific about what you are actually buying. We built Carat Theory for the buyer who wants clarity before commitment.
What every Carat Theory piece includes
- Clear IGI certification. Diamonds over 0.50 ct carry their own certificate; smaller accent diamonds are certified together at the jewellery level.
- Solid 14K gold. No plating. Settings are built to wear, not to look good once.
- Free shipping. To your door in Calgary, no hidden costs or cross-border surprises.
- 14-day returns. Decide at home, on your own timeline. Returns are fully free.
Shop the collection
The Lumina Pendant
2.07 CT. T.W.PEAR$2,100.00
The Lumière Stud 1.5 CT
1.48 CT. T.W.ROUND BRILLIANT$1,080.00
The Crest Stud
1.20 CT. T.W.PRINCESS$1,010.00
The Lumière Stud 2 CT
2.02 CT. T.W.ROUND BRILLIANT$1,400.00Complimentary shipping and free 14-day returns - decide with total peace of mind, at no cost.
Frequently asked
Is Carat Theory based in Calgary?
Yes. Carat Theory is a Calgary-founded company. We know the Alberta market personally. Every piece is curated by our Calgary team against strict quality criteria: lab-grown diamonds, clear IGI certification, listed quality specifications, and solid 14K gold.
Does Carat Theory have a Calgary showroom or physical store?
No physical retail - and that is intentional. No showroom overhead means the price you see reflects the stone, the setting, and the craft. Nothing else. Everything ships free with a 14-day return window so you can decide at home.
What is the price of lab-grown diamond earrings in Calgary?
Our 1ct (total weight) stud pairs in solid 14K gold currently range from $740-$1,040 CAD depending on diamond shape and setting. Each pair is IGI certified. Compare that against Calgary in-store retail - the direct-to-consumer difference is meaningful.