Diamonfire Explained

The high-clarity cubic zirconia brand on premium silver.

OD's Jewellers • St Helens • Updated April 2026

In brief: Diamonfire is a premium jewellery brand renowned for its cubic zirconia (CZ) stones, meticulously cut to the exact 57-facet "Ideal Cut" specifications of a round brilliant diamond. Each stone is triple-plated with palladium, platinum, and rhodium, offering exceptional brilliance, durability, and a luxurious finish at an accessible price point.

What is Diamonfire?

Diamonfire is a distinguished jewellery brand, established in 1979, that specialises in creating high-quality cubic zirconia (CZ) jewellery designed to emulate the visual characteristics of natural diamonds. The brand's core offering revolves around its meticulously crafted CZ stones, which are cut to the precise "Ideal Cut" diamond proportions, featuring 57 facets – the identical specification found in a round brilliant diamond. This stringent cutting standard ensures optimal light performance, maximising brilliance, fire, and scintillation. Every Diamonfire stone is guaranteed to meet specific light performance parameters: a table percentage of 53-57.5%, a depth of 59-62.3%, a crown angle of 34.3-34.8°, and a pavilion angle of 40.6-41.8°. Beyond the exceptional stone quality, Diamonfire jewellery is further enhanced by a triple-plating process, applying palladium, platinum, and rhodium to the sterling silver base, providing a superior finish that is both lustrous and durable.

How Diamonfire works

The creation of Diamonfire jewellery involves a precise multi-stage process, beginning with the selection of high-grade cubic zirconia material. The raw CZ is then expertly cut and polished by skilled artisans to achieve the brand's signature "Ideal Cut" with 57 facets. This cutting technique is critical, as it is designed to mimic the light reflection and refraction properties of a natural diamond, optimising the stone's brilliance and sparkle. Following the cutting process, each stone undergoes rigorous quality control to ensure it meets the strict light performance parameters. The sterling silver settings are then prepared and the CZ stones are meticulously set. Finally, the entire piece of jewellery undergoes a unique triple-plating treatment, where layers of palladium, platinum, and rhodium are applied. This plating not only enhances the metal's lustre and whiteness, providing a finish akin to white gold, but also adds a protective layer, increasing the jewellery's durability and resistance to tarnish.

Key characteristics

Diamonfire jewellery is characterised by its exceptional brilliance and sparkle, a direct result of its 57-facet "Ideal Cut" cubic zirconia stones. The triple-plated sterling silver base, featuring palladium, platinum, and rhodium, provides a luxurious, bright white finish that is both hard-wearing and resistant to discolouration. Pieces have a substantial feel, reflecting their quality craftsmanship. Hallmarks typically include the "925" stamp for sterling silver, along with the Diamonfire brand mark, assuring authenticity. When examining Diamonfire, look for the crispness of the facets, the bright, reflective surface of the metal, and the overall refined finish, indicative of its premium positioning within the CZ market.

Comparison table

Attribute Diamonfire Natural Diamond Moissanite
Composition Cubic Zirconia (ZrO₂), triple-plated sterling silver Pure carbon in a crystalline structure Silicon carbide (SiC)
Price Bracket Accessible luxury Premium to high-luxury Mid-range luxury
Durability (Mohs Scale) 8-8.5 (stone), good (plating) 10 (hardest known mineral) 9.25
Care Regular cleaning, occasional re-plating for lustre Regular cleaning, professional checks Regular cleaning, highly durable
Best For Diamond aesthetic on a budget, fashion jewellery, travel jewellery Investment, heirloom pieces, ultimate prestige Diamond alternative with superior brilliance, ethical choice

Who is Diamonfire best for?

Diamonfire jewellery is ideally suited for individuals who appreciate the aesthetic appeal of a diamond but are seeking a more accessible price point. It appeals to those with a discerning eye for quality and craftsmanship, as the brand's meticulous cutting and plating processes ensure a premium look and feel. Diamonfire is perfect for fashion-conscious individuals who desire versatile pieces that can be worn daily or for special occasions without the financial commitment of natural diamonds. It's also an excellent choice for travel, offering the sparkle of fine jewellery without the worry of loss or theft associated with more valuable stones. Furthermore, its hypoallergenic properties make it suitable for those with sensitive skin, broadening its appeal across various lifestyles and budgets.

Care and longevity

To maintain the brilliance and longevity of your Diamonfire jewellery, regular care is essential. Clean pieces gently using a soft cloth and a mild soap-and-water solution, avoiding harsh chemicals or abrasive cleaners that could damage the plating. Rinse thoroughly and dry immediately with a lint-free cloth. Store your Diamonfire jewellery separately in a soft pouch or a lined jewellery box to prevent scratching and minimise exposure to air, which can contribute to tarnishing. While the triple-plating offers significant durability, over time and with consistent wear, the rhodium layer may gradually thin. Should your jewellery lose some of its original lustre, professional re-plating can restore its pristine, bright white finish. Avoid wearing Diamonfire jewellery during strenuous activities, swimming, or when applying perfumes and lotions to preserve its appearance.

Common questions

Is Diamonfire hypoallergenic?

Yes, Diamonfire jewellery is generally considered hypoallergenic. The base metal is sterling silver, which is largely non-reactive for most individuals. Crucially, the triple-plating of palladium, platinum, and rhodium further enhances its hypoallergenic properties. These precious metals are known for their inertness and are rarely associated with allergic reactions, making Diamonfire a suitable choice for those with sensitive skin or allergies to common base metals like nickel.

How do you clean Diamonfire?

To clean Diamonfire jewellery, prepare a bowl of warm water with a few drops of mild dish soap. Submerge your jewellery for a few minutes, then gently scrub it with a soft brush, such as a soft-bristled toothbrush, to remove any dirt or oils. Rinse the piece thoroughly under clean, running water to ensure all soap residue is removed. Finally, dry the jewellery immediately and completely with a soft, lint-free cloth to prevent water spots and maintain its shine.

Is Diamonfire worth the money?

Diamonfire is widely considered to be worth the money for those seeking a high-quality, visually striking diamond alternative. Its value stems from the meticulous "Ideal Cut" cubic zirconia stones, which deliver exceptional brilliance, combined with the luxurious and durable triple-plated sterling silver settings. While not an investment in the same way as a natural diamond, Diamonfire offers a premium aesthetic and feel at a significantly more accessible price point, providing excellent value for its craftsmanship and sophisticated finish.

Diamonfire at OD's Jewellers

At OD's Jewellers, we proudly stock a curated selection of Diamonfire jewellery, showcasing the brand's commitment to exceptional brilliance and quality. Explore our range of rings, earrings, necklaces, and bracelets, each piece embodying the sophisticated sparkle of Diamonfire. Discover the collection today at OD's Jewellers.

Diamonfire at OD's Jewellers

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