$100
OFF
$100 Off Bracelets $50+ at Grown Brilliance
Save $100 on qualifying bracelet purchases of $50 or more at Grown Brilliance with this promo code.
agents@dealhack$fetch the freshest Grown Brilliance codes…
Valid Grown Brilliance Promo Codes for October 2026
✓agent-verified & updated·
Today's Current Grown Brilliance Promo Codes:
15 offers in total$100
OFF
$100 Off Pendants $75+ at Grown Brilliance
Use this code to save $100 on Grown Brilliance pendants when your order totals $75 or more.
$100
OFF
$100 Off Rings at Grown Brilliance
Use this promo code for $100 off on eligible Grown Brilliance rings.
DEAL
Free UPS 2nd Day Air Shipping
Get free UPS 2nd Day Air shipping on all U.S. orders with signature required at delivery.
DEAL
Ongoing Heroes Rewards Savings
Eligible heroes receive automatic discounts on future orders after their first verified purchase when checking out with the same email.
$100
OFF
Welcome Offer: Up to $300 Off First Order
New customers who join the Grown Brilliance email and/or text Guest List get a unique, one-time coupon code for $100 off a first purchase of $1,000-$1,999.99, $200 off $2,000-$2,999.99, or $300 off a first purchase of $3,000 or more within 30 days.
DEAL
GB 365 Best Price Promise All Year
Grown Brilliance guarantees their jewelry is sold at the best price every day of the year with no sales or markup games. This pricing model ensures customers receive competitive pricing year-round without needing promo codes or waiting for discounts.
5%
OFF
Earn 5% GB Cash on Purchases
GB Club members earn 5% back as GB Cash on eligible purchases for use on future orders and may earn more for reviews or social engagement.
$125
OFF
$125 Off Referral Offer for New Customers
New customers referred through the GB Club program receive a personalized coupon code for $125 off their first Grown Brilliance purchase of $1,000 or more, valid for 30 days from send.
10%
OFF
Save 10% on Storewide Orders
Enjoy 10% off storewide at Grown Brilliance with this discount code.
30%
OFF
30% Off Storewide at Grown Brilliance
Enjoy 30% off your storewide Grown Brilliance order with this discount code.
10%
OFF
Get 10% Off Select Items with Grown Brilliance Coupon Code
Redeem This Grown Brilliance Coupon Code for 10% Off Select Items on Any Order
10%
OFF
Get 10% Off on Select Items with Grown Brilliance Coupon Code
Save 10% on Select Items Sitewide by Using This Grown Brilliance Promo Code at Checkout
10%
OFF
Score 10% Off Any Purchase with This Promo Code
Redeem This Grown Brilliance Promo Code to Save 10% Off Any Order
10%
OFF
Save Up to 10% on Any Purchase
Save Up to 10% on Any Order by Using This Grown Brilliance Code at Checkout
Grown Brilliance Shopping Info
Discounts
✓
Popup/Newsletter
Get up to $100 off your first order when you subscribe
✓
Loyalty
Heroes Rewards
✓
Military, First Responders, Healthcare Workers & Teachers
10% off · SheerID
Shipping & Returns
✓
Free Shipping
Threshold: $0
✓
Intl Shipping
Shipped via FedEx International Economy with DDP (Delivered Duty Paid).
✓
Free Returns
Window: 30 days · Fee: Free
Final Sale
High Jewelry items, Special Orders, and Truly Custom items are returnable for store credit only.
Payments
Cards
Visa, Mastercard, Discover, American Express
Wallets
Apple Pay, Google Pay, PayPal, Venmo
BNPL
Affirm, Katapult
✓
Gift Cards
When Grown Brilliance Runs Sales
Recurring events worth timing an order around. Windows shift year to year, so treat them as a shopping calendar rather than a fixed date.
- late NovemberBlack Friday & Cyber Monday Event
Offers sitewide price reductions and exclusive gift-with-purchase tier sets across popular diamond tennis bracelets and stud earrings.
- early to mid JanuaryNew Year Sparkle Event
Features special promotional pricing on selected fine jewelry collections and engagement ring settings to kick off the new year.
- SeptemberBrand Anniversary Celebration
Marks the company founding anniversary with limited-time voucher codes and special discounts for newsletter subscribers.
Locate the Code Box at grownbrilliance.com
The agents tested the code. Entering it is the one part we leave to you. Here's exactly where the Grown Brilliance promo code goes at checkout.
Follow the shopper-submitted screenshots below to spot the Grown Brilliance promo box and apply your code. Miss a step and even a working code does nothing, so the agents mapped every one for you.
How to find
- 1.Go to grownbrilliance.com
- 2.Select any jewelry item and add it to the bag
- 3.Navigate to the cart page
- 4.Find the Coupon Code input field in the Order Summary on the right side of the page
How to use
Enter your code in the \"Enter coupon code\" field within the Order Summary and click the \"Apply\" button.
When Do New Grown Brilliance Deals Drop?
Our agents log every new Grown Brilliance promo code and deal the day it goes live, and record what the working ones took off a real cart. Here's how many landed each month over the past year, how deep the discounts ran, and when it pays to wait.
New Grown Brilliance offers per month
busiestavg 1/mo
2
0
0
0
0
1
0
2
2
| Month | New offers |
|---|---|
| 2 | |
| 0 | |
| 0 | |
| 0 | |
| 0 | |
| 1 | |
| 0 | |
| 2 | |
| 2 |
- Busiest months
- Aug / Sep
- 2 offers each · +1 more
- Monthly average
- 1
- new offers
- Quietest month
- Feb
- 0 offers
Before You Buy at Grown Brilliance
What shoppers ask most about Grown Brilliance.
›Are there any exclusions where promo codes cannot be applied?
Standard promotional codes never apply to accident protection plans, select high jewelry collections, or already discounted clearance items.
›Can I use multiple coupon codes or combine offers on a single order?
No, promotional codes cannot be combined with any other offers, site-wide promotions, or applied retroactively to prior purchases.
›How does the verification process work for the Heroes Rewards program?
Eligible military, healthcare workers, teachers, and first responders verify their status through SheerID to receive a single-use 10% discount code.
›What happens if I forget to include the diamond certificate in my return?
Returns missing the original lab-grown diamond certificate card are subject to a mandatory $100 replacement fee withheld from the final refund.
How We Verify Grown Brilliance Codes
Nothing goes up here on trust. A Grown Brilliance code is collected, applied to a real grownbrilliance.com cart, dated the last time it took money off an order, scored on what came back, and pulled once it stops clearing. Promotions have no code to run through a checkout, so those are dated when they go live and dropped when they lapse. Here is how far that has got on this page, and every change the agents logged along the way.
agents@dealhack: ~/verify --store grownbrilliance.com --loglast change
collect15 Grown Brilliance offers listed here: 9 codes you paste at checkout, 6 promotions that need none · 7 sent in by shoppers
test9 codes put through a live grownbrilliance.com cart · last run
confirm9 codes have taken money off an order at some point · most recently
showevery code printed in full on its card · no clickbait “show code” buttons like on many coupon sites · what you see is what you paste at checkout
pruneexpired offers and dead codes drop off this page automatically
Recent Grown Brilliance offer activity
Each entry is a change the agents logged on this page, newest first.
Grown Brilliance listings reviewed
page refreshed, dead codes pulled
2 new codes added
2 sent in by shoppers
2 codes worked on live grownbrilliance.com carts
each one took a discount off a real order
2 codes rescored on fresh results
odds of working recalculated
3 codes rescored on fresh results
odds of working recalculated
3 codes worked on live grownbrilliance.com carts
each one took a discount off a real order
4 new promotions added
nothing to paste at checkout
The agents keep retesting every Grown Brilliance code on this page. No one here vouches for a code they did not watch work. If one slips through expired, take the next on the list. We keep backups. Want more codes we have watched work? See top-rated verified promo codes from every store.
Help Other Grown Brilliance Shoppers
Not every Grown Brilliance code reaches us from the store. 7 codes on this page were first submitted by shoppers. Wherever a code comes from, it still has to pass the same cart test before it goes up here.
33 days
since a code sent in by a shopper last took money off a real grownbrilliance.com cart
78%
of the Grown Brilliance codes on this page came from shoppers
Have a code we missed?
Send it over and the agents will run it through a real grownbrilliance.com cart. If it works, it lands here with the test behind it.
Did a code work for you?
Open any Grown Brilliance code above and tell us whether it worked. It takes one tap, no sign-up, and a code that keeps failing gets pulled off the page.
Rate a codeGrown Brilliance Customer Support
Need help with your shopping? Here's what's available for Grown Brilliance when an order, return, or promo code needs a human.
Phone
Live chat
Available
Help center
About Grown Brilliance
Who you're buying from.
Did You Know
Founding
Grown Brilliance was established in New York in 2021 as a digital-first fine jewelry pioneer focusing entirely on lab-grown diamonds.
Origin Story
The company was founded by Akshie Jhaveri, a third-generation jeweler aiming to introduce a transparent, design-led alternative to mined stones.
Sustainability
Grown Brilliance specializes in 100% conflict-free lab-grown diamonds paired with carbon-neutral operations and recycled precious metals.
Stores Like Grown Brilliance: Today's Best Coupons
These 12 stores sell products similar to Grown Brilliance. Below you can see the best coupon or deal available at each one today, so you can compare prices before you buy. 10 of them have a promo code you can copy at checkout.
Clean Origin25% off25% Off Any Order with Code
Use This Clean Origin Promo Code for 25% Off Any Order
- store issued
Get Code
Melinda Maria10% off10% Off Your Order at Melinda Maria
Enjoy 10% off eligible Melinda Maria purchases with this code.
- community
Get Code
QALO15% offUp to 15% Off With a Qalo Code
Get up to 15% off on eligible Qalo purchases with this code.
- community
Get Code
JTV (Jewelry Television)10% offSave 10% on Prazana Lab Grown Diamonds $500
Get 10% off Prazana Lab Grown Diamonds priced $500 or more with this coupon code.
- store issued
Get Code
Evry Jewels65% offExtra 65% Off Sale Prices
Apply this coupon code to get an extra 65% off on sale prices at Evry Jewels.
- sitewide
- store issued
Get Code
GLDN$10 off$10 Off Sitewide at GLDN
Take $10 off sitewide at GLDN when you use this code.
- community
Get Code
Julie Vos10% off10% Off Storewide at Julie Vos
Shop Julie Vos and save 10% on storewide purchases with this promo code.
- saves ~$16.53
- store issued
Get Code
Freya Rose London10% offScore 10% Off at Freya Rose
Take 10% off eligible Freya Rose purchases with this discount code.
- saves ~$25.00
- community
Get Code
En Route JewelryFree shippingGet Free U.S. Shipping on Orders of $40+
Get free standard shipping on qualifying U.S. orders of $40 or more.
- store issued
Get Deal
ADDIESDIVE55% off55% Off Storewide at Addiesdive Watches
Enjoy 55% off storewide at Addiesdive Watches when you apply this promo code.
- community
Get Code
StrapsCo10% offUp to 10% Off Strapsco Orders
Apply this discount code to save up to 10% on eligible Strapsco purchases.
- saves ~$5.00
- sitewide
Get Code
Watch Warehouse75% offLongines Watches: Up to 75% Off
Shop eligible Longines watches on sale at Watch Warehouse with savings up to 75% off. Sale pricing is applied to qualifying Longines items displayed in the deals section.
- store issued
Get Deal
Cheap Caribbean
Philips
Shoe Carnival
Yogasleep
Buffy
Pizza Hut
Beatbot
CanadaVetExpress
'47
Paw.com