10%EXTRA OFF
Discount code
Extra 10% off lab-grown diamond jewellery with code
Extra 10% off on top of the sitewide sale, with code LOVE at checkout. Shown on Lucenjuri's site banner as ending soon, with no end date given.
Lucenjuri Discount Codes for October 2026
3 codes & deals lucenjuri.com
50% of our commission goes to .Change
Pick a charity and we'll give them 50% of our commission.
40%Biggest saving
1Code to copy
2Deals, no code needed
Can't find the code you're looking for?
Go to Lucenjuri from here and we'll donate 50% of our commission to the charity you pick. It costs you nothing.
Visit LucenjuriCurrent Lucenjuri voucher codes and offers
Free
delivery
delivery
Deal
Free express delivery and free 60-day returns
Free express shipping by DHL, UPS or FedEx on all orders, including the UK, with UK taxes paid at checkout. Free prepaid returns within 60 days on rings and finished jewellery; exclusions apply.
40%OFF
Deal
Up to 40% off sitewide on lab-grown diamond jewellery
Reductions of up to 40% across engagement rings, necklaces, earrings and other jewellery, shown with crossed-out prices. No end date given.
Why use Voucher Magpie?
Every Lucenjuri code here comes from Lucenjuri itself or its official affiliate programme, never copied from another voucher site. When you shop through our links, Lucenjuri may pay us a commission. It never changes your price. We give 50% of that commission to the charity, club or school you choose, at no extra cost to you.
About Lucenjuri
Lucenjuri is an online jeweller that works only with lab-grown diamonds. It says it began as a business-to-business diamond maker, growing stones by both the HPHT and CVD methods, before switching to selling direct to customers. Its mailing address is in Irvine, California, and pieces are hand-finished and made to order.
The range covers engagement ring settings in styles from solitaires and halos to three-stone and toi et moi designs, plus wedding and eternity bands, earrings, necklaces, tennis bracelets and a men's collection. You can start with a setting or a loose diamond and build your own ring, choosing the stone shape, carat weight and metal, including 14K and 18K gold and platinum. Ring settings are priced separately from the centre stone, and diamonds over one carat come with an IGI grading certificate.
UK visitors see prices in pounds. Express delivery by DHL, UPS or FedEx is free, and for UK orders the applicable taxes are paid at checkout, so there should be nothing extra to pay on arrival. In-stock items arrive in about 3 to 9 working days and made-to-order pieces in 10 to 15. There's a 60-day return window with a prepaid label, one free resize within 60 days on standard rings, and a lifetime warranty against manufacturing defects.
Lucenjuri delivery and returns
| Delivery | Free express delivery by DHL, UPS or FedEx, including to the UK. UK taxes are paid at checkout, so no charges on delivery. In-stock items take about 3 to 9 working days; made-to-order 10 to 15. |
|---|---|
| Returns | 60 days, with a free prepaid return label for rings and finished jewellery. Custom, Artisan Studio, personalised and previously resized items are excluded. A second return can carry a 20% restocking fee or be taken as store credit. |
Lucenjuri at a glance
| Ways to pay | Visa, Mastercard, American Express, Diners Club, Discover, PayPal, Apple Pay, Google Pay and Lucenjuri gift cards; pay-later options include Klarna, Affirm, Afterpay and Shop Pay Installments, depending on country and eligibility. |
|---|
From Lucenjuri's own website. Terms change, so check at checkout.
How to use a Lucenjuri voucher code
- Tap Get code on the offer you want. We copy the code for you and open Lucenjuri in a new tab.
- Check the offer's Terms first: some codes need a minimum spend, are for new customers only, or exclude sale items.
- Add what you want to your basket on lucenjuri.com.
- Go to the checkout and choose your delivery option.
- Paste the code into the discount code or promo code box and apply it. Check the discount shows in your order total before you pay.
- Didn't work? Tap Didn't work? under the code so we can recheck it, and read why codes fail.
Ways to save at Lucenjuri
- Ring prices on product pages are for the setting; add the centre diamond you choose to get the full price.
- Use the one free resize within 60 days if the fit isn't right, and order the right size first time on eternity rings, which can't be resized.
- Keep the diamond certificate safe: returning a stone without it costs a re-certification fee.
- Allow up to 15 working days for made-to-order pieces before a proposal, birthday or wedding date.
- Insure your ring separately: the lifetime warranty covers manufacturing faults, not loss, theft or accidental damage.
Start saving at Lucenjuri
(opens in a new tab)
50% of our commission goes to the charity or club you pick, at no cost to you.
Lucenjuri customer service & reviews
What shoppers say
Frequently asked questions
What's the best Lucenjuri code today?
Up to 40% off sitewide on lab-grown diamond jewellery: our biggest saving.
Does Lucenjuri do student discount?
We don't know of a student discount at Lucenjuri at the moment.
11 more questions
Does Lucenjuri offer a Blue Light or Armed Forces discount?
We don't know of a Blue Light or Armed Forces discount at Lucenjuri at the moment.
How do I contact Lucenjuri customer service?
Call +1 818 666 6081 (Phone and live chat 7 days a week). Or use the help centre on the Lucenjuri website.
Can I use more than one Lucenjuri discount code?
Usually not: most stores, including Lucenjuri, accept one discount code per order. Automatic deals and sale prices can often be combined with a code, so check the terms on each offer.
Does Lucenjuri offer a first-order discount?
We don't have a first-order code for Lucenjuri right now. Sign up for alerts and we'll email you if one lands.
Can I use a Lucenjuri discount code on sale items?
It depends on the code. Many discount codes exclude items that are already reduced, so open Terms on the code before you use it.
When does Lucenjuri usually run 20% off promotions?
Over the last two years we've listed Lucenjuri codes or deals worth 20% or more in October. Sign up for alerts to hear when the next one lands.
Why didn't my Lucenjuri code work?
Most codes exclude gift cards and items already reduced, and some need a minimum spend or are for new customers only. Open Terms on the code, or tap "Didn't work?" and we'll recheck it.
Are these Lucenjuri codes verified?
Every Lucenjuri code here comes from Lucenjuri itself: its own daily feed through its official affiliate programme, or its own website. Each offer shows when we last checked it.
Does Voucher Magpie donate to charity?
Yes. When you buy from Lucenjuri through our links, Lucenjuri pays us a commission, and we give 50% of it to the charity or club you choose. We pay each cause its confirmed commission every quarter (Jan, Apr, Jul, Oct), once the shop has confirmed the sale, usually 30 to 90 days after the order.
Does using Voucher Magpie cost more?
No. You pay Lucenjuri's normal price, less any discount. Our commission is paid by Lucenjuri or its affiliate network, not by you.
How do I use a Lucenjuri discount code?
Tap Get code and we copy it for you. Add your items to the basket on the Lucenjuri website, then paste the code into the discount or promo code box at checkout.
Articles you might like
All store spotlights
Moonpig store spotlight: personalised cards, bouquets and chocolate gifts
Moonpig pairs personalised cards with flowers and gifts. Here are the bouquets and chocolate boxes worth a look, plus the codes and memberships that cut the cost.
Voucher Magpie team
Aldi and Lidl vs Tesco, Sainsbury's, Asda and Morrisons: which supermarket is cheapest now?
The competition watchdog says Aldi and Lidl must now follow the same land rules as the big supermarkets. We've compared all six on basket prices, loyalty schemes, delivery and price promises before the Christmas shop.
Mike Dodd
Banking app down? How to spot the fake 'your bank' calls and texts that follow an outage
After this week's Google outage hit Lloyds, Halifax, HSBC and Revolut, Which? warned that scammers are posing as banks. Here's what the fake messages look like and how to check if one is real.
Mike Dodd