Ernest Jones Active Deals, Sales & Codes in August, 2026

Ernest Jones is one of the UK’s most recognised jewellery retailers, operating under the Signet Jewelers group — the world’s largest retailer of diamond jewellery. Founded in 1949, the chain now runs well over 180 stores nationwide, positioning itself as a mid-to-premium destination for engagement rings, fine watches, and everyday pieces. It also stocks fashion-forward collections from designers such as Michael Kors, Olivia Burton, and Gucci.

The brand built its reputation on diamonds and timepieces. It holds exclusive UK rights to the Leo Diamond, a patented cut certified to be visibly brighter than conventional stones. On the watch side, Ernest Jones carries an impressive roster — TAG Heuer, Omega, Breitling, Longines, Rado, Tudor, and Emporio Armani among them. Most stores have an onsite watchmaker, and the brand runs a comprehensive repair service covering everything from battery replacements to full restorations.

Ernest Jones runs sales roughly two-thirds of the year, with markdowns reaching up to 60% on engagement rings. Students can claim 15% off with valid verification, key workers qualify for 20% off, and signing up to the newsletter knocks 10% off your next order. The referral scheme rewards both parties with 20% off, while watch orders over £1,000 can come with an eGift card worth up to £275. Between the promo codes on this page, the seasonal sales, and these standing discounts, there’s real scope to save — worth bookmarking if you’re planning a significant purchase.

When’s the best time to shop at Ernest Jones?

December consistently sees the deepest discounts, with Black Friday in November driving the highest traffic to Ernest Jones codes pages. The brand runs active sales around two-thirds of the year, but markdowns sharpen noticeably around Valentine’s Day, Black Friday, and Christmas. If you’re buying engagement rings or wedding bands, those seasonal windows routinely push discounts into the 10–70% range.

What’s the maximum saving I can get with a code?

Ernest Jones codes have reached up to 60% off at the high end, though a more typical code lands around 10–20%. The current offers include 20% off platinum wedding rings, 10% off jewellery and gifts, and an extra 15% on diamond rings and watches stacked on top of sale prices. Our users spend an average of £367 per order and save roughly £61 with a code applied.

Which brands are excluded from discount codes?

Premium and designer brands are routinely carved out. Student and key worker discounts explicitly exclude Cartier, Omega, TAG Heuer, Breitling, Longines, Rado, Bremont, Zenith, Tudor, Chanel, Gucci, Chopard, Michael Kors Access, Olivia Burton, and all smart watches. Referral codes add further restrictions — no gift cards, repairs, cleaning products, watch batteries, warranties, or interest-free credit purchases. Always check the small print on your specific code.

Can I stack a code with sale prices?

Generally, only one code applies per order. However, the EXTRA15 code is designed to work on top of existing sale reductions for diamond rings and watch orders — one of the better stacking opportunities available. Student, key worker, and referral codes cannot be combined with other offers. Pick whichever code delivers the largest absolute saving rather than the highest percentage.

Is it worth signing up to the newsletter before buying?

The 10% welcome discount applies to your next order, giving you a code before you’ve even browsed this page. On a higher-value purchase like a diamond ring or premium watch, that 10% could offset delivery costs or fund a smaller accessory. You’ll also get early access to sales, which matters given how competitive the Black Friday and Christmas periods can be.