Diamonds Factory Discount Code

Active promos & NHS discounts 👇 for Diamonds Factory (July 2025), get 50% off.

There’s a quiet kind of glamour in trying to make luxury feel affordable. For more than two decades, Diamonds Factory has been attempting just that - selling promises of forever wrapped in recycled gold and cut stones through a mix of in-store and online experiences. If the name sounds madeThere’s a quiet kind of glamour in trying to make luxury feel affordable. For more than two decades, Diamonds Factory

25%Off
Ends: 1+ month

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15%Off
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25%Off
Ends: 1+ month

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25%Off
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50%Off

Get 50% off Sale

Ends: 14th Jul 2025

Ends: 14th Jul 2025

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35%Off

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25%Off

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£50Off

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25%Off

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25%Off

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25%Off

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50%Off

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£50Off

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15%Off

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25%Off

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15%Off

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Expired Discount Codes

These may still work, so give them a try if you're still looking for a working promo code.

  • Get 25% off Engagement Ring Orders

    × Expired on: 9th July

  • Get 20% off Earring Over £500

    × Expired on: 20th June

  • Get 15% off Everything

    × Expired on: 20th June

Behind the Shine: The Case of Diamonds Factory

There’s a quiet kind of glamour in trying to make luxury feel affordable. For more than two decades, Diamonds Factory has been attempting just that - selling promises of forever wrapped in recycled gold and cut stones through a mix of in-store and online experiences. If the name sounds made for SEO, that's because it likely is.

Founded in London, and now with a presence across the UK and parts of New England, Diamonds Factory positions itself as a purveyor of "premium" jewellery without the markup usually reserved for Bond Street. Its promise is clear: high-quality, handcrafted diamond jewellery at a fraction of traditional retail prices. But look past the sparkle, and questions start appearing in the light.

A "Factory," Not Just in Name

The brand's appeal rides on its pitch of cutting out the middleman. In theory, this means customers get bespoke designs direct from the source - a workshop model where jewellery is handcrafted by seasoned artisans, not churned out en masse. The factory ethos, though, comes with its contradictions.

"There’s a tension at the heart of this model," says Dr. Rachel Church, a jewellery historian and former V&A curator. "When brands talk about ‘craftsmanship’ and 'factory' in the same breath, it’s worth interrogating what that process actually looks like."

Indeed, much of Diamonds Factory’s production appears to be outsourced and scaled - an approach that may streamline cost but often complicates quality narratives. Still, the company prominently features claims of quality control and lifetime warranties, offering a kind of low-key reassurance to customers tempted by the lower price tags.

What They're Selling

The product range is cast wide. Classic solitaire engagement rings are flanked by halo designs, pavé bands, and vintage-styled settings. Earrings range from restrained studs to weddings-and-funerals-level drop pieces. Customisation is a core feature: choose a setting, pick your diamond specs (cut, colour, clarity, carat), and wait while it’s made to order.

The company’s website is user-friendly, polished, and peppered with filtered customer reviews praising service and bling in equal measure. But a closer look at third-party review platforms reveals a more mixed story, with occasional complaints about customer service hiccups, refund difficulties, and delays - common fare in modern e-commerce but notable given the big-ticket nature of the purchases.

Discounts for All - Or at Least for Most

When the recession hits your wallet but you still need a diamond, there’s a page for that. Diamonds Factory regularly markets seasonal discounts, promo codes, and bundle deals that hint at the elasticity of the original price. Their "price match guarantee" is another layer of psychological comfort - though not everyone will take the time to test it.

Meanwhile, keyworkers and students are quietly pandered to with respective discounts - thank yous for careers in service and futures in debt. The keyworker discount doesn’t specify exact terms publicly (you’ll need a valid ID and perhaps a little patience), and the student offer goes through discount platforms like UNiDAYS. Still, it's hardly revolutionising access; you’ll shave a bit off, but it won’t make diamonds a casual buy.

Reputation and Responsibility

Like many mid-range jewellery players, Diamonds Factory leans heavily on its ethical sourcing claims, with gentle nods to conflict-free diamonds and sustainability. These are table stakes in a market where consumers increasingly want provenance with their packaging. But the definitions of "ethical" and "sustainable" are rarely clarified.

"It’s a tricky field," says Dr. Victoria Stiles, a jewellery ethics researcher. "A company can say their diamonds are conflict-free, but unless they’re using lab-grown stones or can trace the supply chain all the way back, it tends to be a half-truth dressed as a promise."

To its credit, Diamonds Factory does offer lab-created diamonds as an option, catering to buyers avoiding mined stones. But those stones sit beside mined diamonds without much distinction in some product listings - a small but telling detail.

The Bottom Line

For customers with taste but a more modest budget, Diamonds Factory fills a specific niche: better than high-street jewellery chains, cheaper than boutique designers. It offers customisable pieces, reasonable warranties, and a plotted purchase path that feels slick enough for the digital era.

When it all goes to plan, the experience feels elevated - just don’t expect the human touch of a small atelier. And when things don’t go to plan, you may find support feels as remote as the stone’s point of origin.

The company’s value promise ultimately rests on perception: how far a customer’s idea of luxury can stretch to accommodate lower price tags and tightly controlled messaging. The sparkle's there - but so is the fine print.

What you need to know

Diamonds Factory Voucher Codes & Savings

  • Average discount at Diamonds Factory: Most orders save between £40 - £60 with a working offer.
  • Diamonds Factory sales: Sales run during major events and seasonal periods — but even outside these, a Diamonds Factory voucher code can help cut costs.

Diamonds Factory Shipping: Made to Wait

Diamonds Factory, as it turns out, is not in a hurry. Most of their jewellery is made to order, which means you’ll wait 2–3 working weeks before anything ships. Bespoke items take even longer—3–4 weeks. This isn’t Amazon Prime, but then again, hand-crafted diamonds probably shouldn’t arrive overnight in a padded envelope.

If you’re in a rush (say, for a surprise proposal or a forgotten anniversary), there are a few pre-made “Available Now” pieces that ship in 3–4 working days. You can also email the company to request an urgent order, though whether this speeds things up or simply makes you feel better remains to be seen.

Once ready, orders are dispatched via a next-day delivery service that’s fully insured and requires a signature. If no one’s home, your package is sent to a collection point—no jewellery left in the wheelie bin, thankfully.

International customers, take note: shipping outside the UK may involve extra charges. Diamonds might be forever, but customs paperwork can feel longer.

Diamonds Factory Returns: Conditional Confidence

The company offers a 30-day return policy, which sounds generous until you read the fine print. Only unworn, pristine items with original tags qualify, and everything is subject to a two-week assessment before a refund or exchange is confirmed. Return shipping is your responsibility, including full insurance. Engraved, bespoke, resized or otherwise personalised items? Non-refundable. Naturally.

Returns must be discreet—writing “Diamonds” or “Jewellery” on the parcel is strictly forbidden, presumably to avoid unwanted attention from postal opportunists. If you prefer a face-to-face drop-off, you can book an appointment at one of several UK showrooms. Just bring ID, patience, and maybe a novel for the wait.

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