Canadian Ammolite Gems by Kenneth Bradley

Canadian Ammolite Gems by Kenneth Bradley ‘Harper’ Ring with White Topaz

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Regular price £499.99 GBP
Sale price £499.99 GBP Regular price £599.99 GBP
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Striking, contemporary, and beautifully refined, the Canadian Ammolite by Kenneth Bradley ‘Harper’ Ring is a bold expression of modern elegance.

At its centre, a trillion-cut Canadian ammolite creates a distinctive triangular silhouette, revealing a vivid spectrum of iridescent colour formed over millions of years. With its impressive 12mm size, the stone delivers a confident, eye-catching presence unlike any traditional cut.

Surrounding the ammolite, White Topaz accents introduce a clean, radiant sparkle, enhancing the brilliance of the design while maintaining a refined, polished look.

Crafted in 925 Sterling Silver, the ‘Harper’ ring combines sharp geometry with natural beauty — a piece designed for those who appreciate jewellery that feels both unique and contemporary.

A rare gemstone, reimagined with modern edge.

  • Rare Canadian Ammolite – Formed over millions of years with natural iridescence
  • Trillion Cut Design – Distinctive 12mm triangular stone
  • Unique by Nature – Each ammolite stone displays its own individual colour pattern
  • White Topaz Accents – Adds clean, refined sparkle
  • Modern Styling – Contemporary geometric silhouette
  • Premium Craftsmanship – Crafted in 925 Sterling Silver
  • Statement Piece – Designed for strong visual impact

Product Care

Certain gemstones and pearls may be treated to enhance their natural aesthetics, helping to improve colour, clarity, and overall finish while maintaining their beauty.

Natural Product

Please note that all sizes and weights are approximate. As each mined gemstone is unique, slight variations may occur between images and the final piece, including differences in colour, tone, hue, and natural characteristics such as colour banding, matrix, and optical phenomena.

Shipping and Delivery

We work diligently at Shop Unlimited to process and dispatch your order as quickly as possible. Each piece is individually quality checked by our team to ensure it meets our standards, so please allow 5–7 working days for delivery.

What is Canadian Ammolite?

Ammolite Grading

Ammolite gemstones are meticulously graded based on their natural brilliance, colour range, and overall clarity. This recognised ammolite grading system helps distinguish the finest examples of this rare gemstone, which can vary significantly in appearance, colour intensity, and rarity. The four primary grades are AAA, AA, A, and Standard.

The highest grades — AAA and AA ammolite — are exceptionally rare, accounting for only around 3–5% of global annual production. These premium ammolite gemstones display the most vivid iridescence, often revealing a full spectrum of colour that shifts beautifully in the light. Top-grade stones are highly prized for their exceptional clarity, minimal natural inclusions, and striking visual impact, making them ideal for fine jewellery, collectors, and gemstone connoisseurs.

A-grade and Standard ammolite, while more widely available, still showcase the unique beauty that makes this gemstone so special. These stones may feature a more limited colour range or softer brilliance, but each one remains a genuine, natural ammolite gemstone formed over 70 million years ago in the foothills of the Canadian Rockies.

This detailed grading system allows jewellery makers, collectors, and enthusiasts to appreciate the full spectrum of ammolite gemstones — from the rare, investment-grade AAA pieces to the more subtle, yet equally authentic and beautiful, natural stones.

  • AAA

    Showcases exceptional, vivid colour from every angle, with a striking full rainbow effect and a flawless surface free from visible matrix lines.

  • AA

    Displays beautifully bright colour with three visible hues, complemented by fine, natural matrix lines that highlight the stone’s organic origin.

  • A

    Displays vibrant colour with two visible colours, with natural matrix lines adding to the stone’s authentic character.

  • Standard

    Showcases a dominant single colour, occasionally revealing a second colour, with visible matrix lines that reflect its natural origin.

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