You’ve probably walked past it in a shopping centre or scrolled past it on Instagram: a necklace that looks remarkably like a designer piece, but with a price tag that won’t make you wince. Knight & Day Jewellery has quietly become one of Ireland’s most widely available costume jewellery brands, stocked in over 200 stores nationwide. This guide separates the facts from the marketing, so you know exactly what you’re getting before you click “add to basket.”

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Stores nationwide (Ireland): 200+ ·
Free delivery threshold (Ireland): €25 ·
Product categories: Necklaces, Bracelets, Earrings, Rings ·
Sourcing model: Direct from leading jewellery manufacturers ·
Brand type: Designer-inspired costume jewellery

Quick snapshot

1Confirmed facts
2What’s unclear
  • Exact founding year of the brand is not publicly documented
  • Founder or design team names are not disclosed
  • No verified customer review platform (e.g., Trustpilot) with aggregated scores
  • Corporate registration details not confirmed from available sources
3Timeline signal
4What’s next
  • Expansion of online-only lines likely as e-commerce grows
  • Potential for independent review coverage as brand visibility increases
  • Further retailer partnerships may broaden availability outside Ireland

Six key facts, one pattern: Knight & Day occupies a clear middle ground — designer-inspired aesthetics without designer prices, sold through trusted Irish retailers rather than direct-to-consumer hype.

The table below summarises the brand’s core attributes at a glance.

Attribute Details
Brand Name Knight & Day Jewellery
Country Ireland
Product Type Designer-inspired costume jewellery
Distribution 200+ stores in Ireland + online
Price Range €10 – €50 (estimated)
Free Delivery (Ireland) Orders over €25

What is Knight and Day jewellery?

Knight & Day is a designer-inspired costume jewellery brand based in Ireland, as described by primary retailers such as Carraig Donn, an Irish fashion and home retailer. The brand works directly with leading jewellery manufacturers globally, according to its official website, to produce pieces that mimic the look of high-end designer styles at a fraction of the cost.

Brand origins and background

  • The brand is consistently categorised as costume jewellery, not fine jewellery (Carraig Donn).
  • Business listings place the brand in County Mayo, with a Westport listing on Golden Pages, an Irish business directory.
  • The brand’s exact founding year and founder names are not publicly documented.
The implication: Knight & Day operates like a modern costume jewellery label — built around retail partnerships and Instagram visibility, not a backstory or founder narrative. For buyers, that means the product speaks for itself.

Product philosophy and design approach

Why this matters: the direct-sourcing model means Knight & Day can offer on-trend designs at accessible prices — but it also means the brand is only as good as its manufacturing partners, about whom public details are scarce.

Where can I buy Knight and Day jewellery?

Knight & Day has built a genuinely broad retail footprint for a relatively young brand. The question isn’t “can I find it” but “which retailer suits me best.”

Official website and online store

Carraig Donn retail and online

  • Carraig Donn carries the full Knight & Day collection both in-store and online (Carraig Donn collection page).
  • Carraig Donn is one of Ireland’s largest gift and fashion retailers.
  • Pricing on Carraig Donn aligns with the brand’s estimated €10–€50 range.

Other Irish retailers and availability

The trade-off: buying direct from the brand site may give you the full collection, but buying through a retailer like Carraig Donn offers the reliability of a known Irish company with a clear returns policy.

What are the best Knight and Day jewellery necklaces and bracelets?

While the brand rotates styles regularly, certain pieces have emerged as consistent bestsellers across retailer listings.

Popular necklace and bracelet styles

  • The Alessia necklace and Alessia bracelet are listed as top sellers on the brand’s social channels.
  • Ashley necklace appears prominently in curated sets.
  • Aria Charms bracelet is a visible charm-bracelet option.
  • The Chantal bracelet shows up across multiple retailers.

Materials and design features

  • Pieces use cubic zirconia, sterling silver, and gold plate finishes (The Mall Curios).
  • Bracelets often feature adjustable chains and charm attachments.
  • Necklaces include pendant, chain, and choker-length styles.
  • A gold necklace was recently priced at €20.00 on The Design Gallery Drogheda (marked sold out, indicating typical pricing).
The upshot

An Irish shopper looking for a necklace that mimics a €200 designer piece can find a Knight & Day alternative for roughly €15–€25. The trade-off is materials: cubic zirconia rather than diamonds, and plated metals rather than solid gold.

The specifications table below gives a detailed breakdown of what to expect across the product line.

Specification Details
Product Type Costume jewellery
Metal Finish Options Silver, gold, rose gold tone
Stone Materials Cubic zirconia, crystal
Necklace Lengths 16–24 inches typical
Bracelet Closure Adjustable chain with lobster clasp
Hypoallergenic Not explicitly stated; nickel content unknown
Packaging Branded pouch or gift box (varies by retailer)
Care Instructions Keep dry, store separately, avoid perfume

The pattern: Knight & Day follows standard costume jewellery specifications. Buyers should treat these pieces as fashion accessories — designed to last a season or two with proper care, not decades.

Is Knight and Day jewellery good quality?

This is the question every shopper asks before buying costume jewellery online. The honest answer: it depends on what “good quality” means to you.

Customer reviews and satisfaction

  • Reviews on social media and retailer sites are generally positive, highlighting attractive designs (brand’s Instagram comments).
  • No verified review platform (e.g., Trustpilot, Google Reviews) shows aggregated scores for the brand.
  • GetLocal.ie, an Irish business directory notes there are “no local reviews for this business.”
  • No widespread complaints about tarnishing or breakage found in public forums.

Comparison with competing costume jewellery brands

  • Positioned as designer-inspired, similar to brands like Accessorize but with a more focused aesthetic.
  • Priced above fast-fashion jewellery (e.g., Penneys/Primark) but below independent Irish designers.
  • Direct sourcing from “manufacturers with a long tradition in jewellery making” according to the brand’s website.
The catch

The “long tradition” claim cannot be independently verified because the brand does not name its manufacturing partners publicly. For budget-conscious shoppers, the designs are the main draw — not a guarantee of heirloom durability.

Upsides

  • Designer-inspired aesthetics at affordable prices (€10–€50)
  • Widely available across Ireland in 200+ stores
  • Free Irish delivery on orders over €25
  • Broad product range with multiple styles
  • Direct sourcing model suggests reasonable build quality

Downsides

  • No verified independent review platform with scores
  • Manufacturer names and quality standards not disclosed
  • Corporate registration and founding year unclear
  • No hypoallergenic guarantee for sensitive skin
  • Limited international shipping options unclear

Does Knight and Day jewellery have sales or discounts?

If you’re price-conscious, there are a few ways to save on Knight & Day pieces without waiting for a full-scale clearance.

Seasonal sales and promotions

  • Carraig Donn and other retailers may offer periodic discounts on Knight & Day.
  • The official website may have a dedicated sale or clearance section.
  • GetLocal.ie listings show rotating promotional offers.

Free delivery and minimum order

  • Free Irish delivery on orders over €25 (Instagram bio).
  • This threshold encourages combining items — two or three pieces typically hit the mark.
What this means: the best discount for most Irish shoppers is simply qualifying for free delivery. Seasonal sale events at Carraig Donn may offer additional savings during Black Friday, Christmas, and summer sales.

Where is Knight and Day jewellery made?

The brand’s website claims it works directly with “leading jewellery manufacturers” globally. However, the specific countries or factory locations are not disclosed publicly. This is common for costume jewellery brands that source from multiple international suppliers.

Available sources confirm the brand is an Irish company — business listings place it in Westport, County Mayo (Golden Pages). The jewellery itself is likely manufactured abroad, as is standard for costume jewellery brands operating at this scale and price point.

“Designer-inspired jewellery for every occasion ✨ Available in 200+ stores nationwide. Free Irish delivery over €25.”

— Knight & Day Jewellery, Instagram bio, the brand’s social channel

“A delightful designer costume jewellery brand based in Ireland.”

— Carraig Donn, an Irish fashion and home retailer

Related reading: Pamela Scott Online Sale Ireland · Long Sleeve Midi Dress Styling Guide for Every Body Type

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Frequently asked questions

What payment methods does Knight and Day jewellery accept?

The official website accepts standard debit/credit cards; PayPal availability varies. Retailers like Carraig Donn accept their own payment platforms plus Klarna and Clearpay.

Can I return Knight and Day jewellery purchased online?

Return policies depend on the retailer. Carraig Donn offers a 30-day return window. The brand’s own website has its own returns policy — check before purchasing.

Does Knight and Day jewellery offer gift wrapping?

Some retailers offer gift-wrapping services. The brand’s own packaging typically includes a branded pouch or box, which may suffice for gifting.

How long does shipping take for Knight and Day jewellery within Ireland?

Standard delivery from the official website is typically 2–5 working days within Ireland. Retailer shipping times vary by store.

Are Knight and Day jewellery items hypoallergenic?

The brand does not explicitly market its products as hypoallergenic. Those with nickel sensitivities should check product descriptions or contact retailers before purchasing.

Does Knight and Day jewellery have a loyalty program?

No publicly advertised loyalty program exists for the brand. Retailers like Carraig Donn may have their own rewards schemes.

How do I clean Knight and Day costume jewellery?

Use a soft, dry cloth. Avoid water, perfume, and harsh chemicals. Store pieces separately to prevent scratching.

Knight & Day fills a specific pocket in the Irish jewellery market: designer-inspired looks at a price that doesn’t require a justification conversation. The brand’s growth to 200+ stores in a small country is evidence of demand. For Irish shoppers who want on-trend pieces without the designer markup, the choice is straightforward — buy from a trusted retailer, keep expectations at costume-jewellery level, and enjoy the style for what it is.