Celestara Collection

Certified Canadian Diamonds Rare. Natural. Traceable.
 A New Standard in Diamond Excellence

Celestara is the newest diamond collection from Christopher James Jewellers in Manchester, showcasing the timeless brilliance of Canadamark™ certified diamonds.
Each stone is hand selected for its exceptional quality, natural origin, and traceable journey from deep within the Canadian earth to the moment it becomes part of your story.
Celestara diamonds are responsibly mined, untreated, and fully verified.

Why Choose Canadamark Diamonds?

Canadamark™ is a premium hallmark that certifies the authenticity and ethical origin of Canadian-mined diamonds. Every Canadamark diamond comes with documentation that guarantees its origin, integrity, and quality.

Each Celestara diamond offers you:

  • Responsibility — Mined in Canada under strict environmental and labour regulations

  • Authenticity — 100% natural and untreated

  • Traceability — Inscribed with a unique Canadamark number, verifiable online Your Diamond – CanadaMark

  • Exclusivity — Available only in limited quantities due to high ethical standards

  • Certification — Graded by the GIA (Gemological Institute of America) Gemological Institute Of America | All About Gemstones - GIA

When you choose a Canadamark diamond, you’re choosing a diamond that supports local communities, protects the environment, and maintains the highest global standards of diamond mining and trade.

Natural Real Rare

Celestara diamonds are formed by the Earth over billions of years each one unique, unreplicable, and filled with natural character. Unlike lab-grown stones, which are manufactured in weeks, Canadamark diamonds are the real thing. They’re increasingly rare, especially with full traceability and sustainability credentials.

Lab-Grown vs Celestara

  • Natural Origin: Celestara diamonds are created by the Earth over billions of years, not in fossil fueled mega factories.

  • Environmental Responsibility: Many lab diamonds are produced in coal heavy regions like China and India, using highly energy intensive methods like CVD and HPHT.
    In contrast, Celestara diamonds are sourced from Canadian mines that are shifting to solar energy and operate under strict sustainability laws.

  • True Rarity: Lab grown diamonds are mass-produced and widely available which limits their long-term value. Celestara diamonds are genuinely rare, ethically sourced, and individually selected.

  • Verified Transparency: Every Celestara diamond comes with a unique Canadamark ID and a GIA origin report. You can trace your diamond's journey from the original rough stone at the mine to its final polished form in our showroom — a level of transparency unmatched by any other natural or lab grown diamond.

Celestara isn’t just a beautiful choice it’s a responsible one. It’s the diamond you can be proud to wear, and proud to pass down.