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£450
October’s Star Deal ✨ 1 Carat Diamond Stud Earrings – Just £249 - Save £450!
October’s Star Deal ✨ 1 Carat Diamond Stud Earrings – Just £249 (Was £699) | Save £450!
Valid until 01/11/2026
Sunshine Diamonds
Sunshine Diamonds Voucher Codes & Discount Codes October 2026
Updated 31/10/2026
Other
up to £450 off
3 codes · 1 deal
£450
All Sunshine Diamonds voucher codes
£450
October’s Star Deal ✨ 1 Carat Diamond Stud Earrings – Just £249 - Save £450!
October’s Star Deal ✨ 1 Carat Diamond Stud Earrings – Just £249 (Was £699) | Save £450!
Terms
### Terms & Conditions – October Product of the Month 1. Offer valid on selected 1 Carat Lab-Grown Diamond Stud Earrings in 9K White Gold only. 2. Promotional price: **£249 (RRP £699)**, saving £450. 3. Customers must apply voucher code **DECADE65** at checkout to receive the promotional price. 4. Offer valid until **31 October 2026, 11:59 PM UK time**, subject to confirmation. 5. Cannot be combined with other discount codes, vouchers or promotions. 6. **FREE & FAST UK Delivery** is included for eligible UK orders, subject to delivery terms. 7. Offer is subject to product availability. 8. Standard Sunshine Diamonds returns, cancellation and warranty policies apply. 9. Awin publisher commissions are subject to Sunshine Diamonds' affiliate programme terms. 10. Sunshine Diamonds reserves the right to amend or withdraw the promotion in accordance with applicable terms.
23%
Halloween Sale – 23% OFF Diamond Jewellery Sitewide
Spooktacular Savings Are Here! Enjoy 23% OFF selected diamond jewellery at Sunshine Diamonds. Shop stunning diamond rings, earrings, pendants and bracelets at sparkling prices. Use code HALLOWEEN23 at checkout. Hurry! Offer ends 2 November 2026. Don't miss these frightfully good deals! ✨
Terms
Valid from 29 October to 2 November 2026, 11:59 PM UK time. Get 23% OFF selected diamond jewellery with code HALLOWEEN23. Cannot be combined with other offers or vouchers. Exclusions apply. Subject to availability. Standard Sunshine Diamonds T&Cs apply.
£1.01
Deal Of The Week - 3 Carat Oval IGI Certified Diamond Ring for £999
Discover the Sunshine Diamonds Deal of the Decade! Get a stunning 3 Carat Oval IGI Certified Lab-Grown Diamond Solitaire Engagement Ring in 9K Gold for just **£999 (Was £2,018)**. Featuring D Colour and VVS Clarity. Use promo code **DECADE57** at checkout to unlock this exclusive offer. Enjoy free UK delivery, 30-day returns and 60-day free resizing. Shop now and save £1,019 on this beautiful diamond engagement ring!
Terms
Valid on the qualifying 3 Carat Oval IGI Certified Lab-Grown Diamond Engagement Ring only. Use code DECADE57 at checkout. Cannot be combined with other promotional codes. Subject to availability and applicable offer terms.
18%
October Deal of the Month – Exclusive 18% OFF Sitewide | AUTUMN18
Celebrate Sunshine Diamonds’ **October Deal of the Month** with an exclusive **18% OFF sitewide** for Awin shoppers! Discover beautiful diamond rings, earrings, pendants, bracelets and more at exceptional prices. Use code **AUTUMN18** at checkout to enjoy your autumn savings. Offer ends **30 October 2026**. Don't miss this limited-time jewellery event!
Terms
Terms and Conditions Valid on eligible purchases at www.sunshinediamonds.com. Customers must enter code AUTUMN18 at checkout. Offer valid until 30 October 2026 at 11:58 PM UK time. Cannot be combined with other discount codes or promotional offers. Standard Awin tracking and commission terms apply. Sunshine Diamonds reserves the right to amend or withdraw the promotion in accordance with applicable terms.
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Saving at Sunshine Diamonds
At Sunshine Diamonds you'll find 3 codes and 1 deal in October 2026. The biggest discount is £450: “October’s Star Deal ✨ 1 Carat Diamond Stud Earrings – Just £249 - Save £450!”. Whether you're after a Sunshine Diamonds voucher code, discount code or promo code: here are all the codes that are valid right now at sunshinediamonds.com. Every code comes straight from the official affiliate programmes and is checked several times a day. Expired codes disappear automatically.
Sunshine Diamonds Voucher Codes: FAQ
How do I use a Sunshine Diamonds voucher code?
Tap “Copy”: the code is copied and the Sunshine Diamonds shop opens. Add products to your basket and paste the code into the discount field at checkout. With the Reboni browser extension the best code is applied automatically.
Which Sunshine Diamonds voucher code saves the most right now?
Right now “October’s Star Deal ✨ 1 Carat Diamond Stud Earrings – Just £249 - Save £450!” with the code DECADE65.
Is there a Sunshine Diamonds voucher code with no minimum spend?
Yes, no minimum spend is listed for the code DECADE65 (“October’s Star Deal ✨ 1 Carat Diamond Stud Earrings – Just £249 - Save £450!”). The exact terms are shown with the code.
Is there a Sunshine Diamonds discount code right now?
Yes, currently 3: DECADE65 (“October’s Star Deal ✨ 1 Carat Diamond Stud Earrings – Just £249 - Save £450!”), HALLOWEEN23 (“Halloween Sale – 23% OFF Diamond Jewellery Sitewide”), DECADE57 (“Deal Of The Week - 3 Carat Oval IGI Certified Diamond Ring for £999”). Voucher code, discount code or promo code all mean the same thing: you enter them at checkout.
How often are there new Sunshine Diamonds codes?
Reboni checks several times a day for new Sunshine Diamonds codes. New codes appear here automatically, expired ones disappear.