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Valid Grown Brilliance Promo Codes for August 2026

✓agent-verified & updated·August 12, 2026

Today's Current Grown Brilliance Promo Codes:

22 offers in total
$100
OFF

$100 Off Pendants $75+ at Grown Brilliance

✓ agent-tested

Use this code to save $100 on Grown Brilliance pendants when your order totals $75 or more.

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$100
OFF

$100 Off Bracelets $50+ at Grown Brilliance

✓ agent-tested

Save $100 on qualifying bracelet purchases of $50 or more at Grown Brilliance with this promo code.

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10%
OFF

Get 10% Off Select Items with Grown Brilliance Coupon Code

✓ agent-tested

Redeem This Grown Brilliance Coupon Code for 10% Off Select Items on Any Order

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DEAL

Free 2 ctw Diamond Studs with $2,500+ Purchase

Receive free 2 carat total weight lab grown diamond stud earrings on purchases of $2,500 or more. This offer enhances the product value without requiring any coupon code, applicable both online and in-store.

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DEAL

Free Diamond Jewelry with $2,000+ Purchase

Spend $2,000 or more and receive a free 2/5 ctw Round Lab Grown Diamond Double Chain Bracelet valued at $430. Spend $3,500 or more to get the bracelet plus a 5/8 ctw Round Lab Grown Diamond Solitaire Necklace for a combined value of $1,075. This applies to online and in-store purchases after discounts and before taxes and shipping.

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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

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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.

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5%
OFF

Earn 5% GB Cash on Purchases

Members of the GB Club earn 5% of their merchandise price back as GB Cash on every purchase, redeemable on future orders. Referral program offers both referrer and referred friend $125 discounts on qualifying $1,000+ purchases, with no coupon codes required to earn rewards.

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10%
OFF

Score 10% Off Any Purchase with This Promo Code

Redeem This Grown Brilliance Promo Code to Save 10% Off Any Order

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10%
OFF

Save Up to 10% on Any Purchase

Save Up to 10% on Any Order by Using This Grown Brilliance Code at Checkout

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$980
OFF

Claim $980 Off with This Grown Brilliance Promo Code (Min Purchase Required)

Save $980 Off Any Order by Using This Grown Brilliance Coupon Code at Checkout

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Other Grown Brilliance Deals & Offers

15%
OFF

Score 15% Off Any Purchase with This Coupon Code

Save 15% on Any Order by Using This Grown Brilliance Coupon Code at Checkout

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$100
OFF

Save $100 on Your First Purchase with the Special Welcome Offer

Use This Grown Brilliance Promo Code to Get $100 Off Any Order

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$50
OFF

Save $50 on Any Order - Grown Brilliance Promo Code

Use This Grown Brilliance Promo Code to Save $50 on Any Order

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DEAL

Save with Grown Brilliance Promo Code

Save on Your Current Purchase by Using This Grown Brilliance Coupon at Checkout

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20%
OFF

Score 20% Off Any Purchase with This Promo Code (Min $150 Purchase)

Redeem This Grown Brilliance Coupon for 20% Off Any Purchase Sitewide

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DEAL

Save with Grown Brilliance Promo Code

Save on Shipping for Any Order by Using This Grown Brilliance Coupon at Checkout

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25%
OFF

Score 25% Off Any Order with This Coupon Code

Use This Grown Brilliance Promo Code for 25% Off Any Order

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DEAL

Save with Grown Brilliance Promo Code

Save on Your Current Purchase with This Grown Brilliance Coupon at Checkout

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10%
OFF

Get 10% Off Your Grown Brilliance Purchase

Use This Grown Brilliance Coupon Code for 10% Off Any Order of the 3 Ctw Round Lab Grown Diamond Petite Tennis Bracelet

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$100
OFF

Welcome Offer: Up to $200 Off Your First Purchase

expired

New customers who subscribe to email or text updates get a one-time discount of $100 off purchases over $1,000 or $200 off purchases over $2,000. This is available for first-time buyers with no promo codes required after subscription.

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DEAL

Holiday Specials on Lab Grown Diamond Jewelry

expired

Explore special holiday discounts on select lab grown diamond jewelry during the holiday season. Offers include special pricing and limited-time deals tailored for the festive period.

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Grown Brilliance Shopping Info

Discounts

✓
Popup/Newsletter
$100 off your first order of $1000 or more
✓
Student
SheerID
✓
Loyalty
GB Club

Shipping & Returns

✓
Free Shipping
Threshold: No minimum
✓
Intl Shipping
Ships internationally via FedEx International Economy at no cost.
✓
Free Returns
Window: 30 days · Fee: Free
Final Sale
High Jewelry, Special Orders, and Truly Custom items

Payments

Cards
Visa, Mastercard, Discover, American Express
Wallets
PayPal, Venmo, Apple Pay, Google Pay
BNPL
Affirm, Katapult
✓
Gift Cards

More Grown Brilliance Savings Tips & Hacks

How to get the latest Grown Brilliance promo codes and discounts

  • Join the free GB Club rewards program to earn GB Cash on purchases and eligible actions. You can also invite friends from your account. They’ll receive an introductory deal, and you’ll earn bonus GB Cash once they order.
  • Browse current deals on the Promotions & Special Offers page. Expect perks like gifts with purchase and limited-time bonuses. It’s also where new-subscriber perks are highlighted, which is helpful if you’re hunting for Grown Brilliance coupon codes.
  • Take advantage of free, fast delivery. Every U.S. order ships via UPS 2nd Day Air at no charge, with signature on delivery, and optional Next Day service at checkout. See details on the free shipping page.
  • Verify eligibility for a special group discount with the Heroes Rewards program. Eligible U.S. military, first responders, medical professionals, and teachers receive an exclusive first-order discount and ongoing perks tied to their verified email.
  • Designing a ring with a loose lab-grown diamond? Review the Price Match Guarantee for qualifying loose diamonds before you buy. If a comparable diamond is listed for less elsewhere, Grown Brilliance will match the price when requested in advance.

Other ways to save at Grown Brilliance

  • Sign up for the Guest List. New subscribers often receive a welcome offer on their first purchase, plus early notice of promotions.
  • Trade in old jewelry. Bring eligible gold, platinum, or diamond pieces to a Brilliant Upgrades event to receive trade‑in credit you can apply toward your next Grown Brilliance purchase.
  • Use flexible payments. Split your purchase into monthly installments at checkout to secure the piece you want while keeping cash flow predictable.
  • Watch for gifts with purchase. From time to time, larger orders qualify for bonus jewelry or upgrades, effectively lowering your total cost.
  • Look for cart follow‑ups. If you leave items in your bag, you may receive a reminder email. These sometimes include exclusive offers or Grown Brilliance coupon codes.

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.

Grown Brilliance checkout page showing the Enter coupon code field and Apply button

How to find

  1. 1.Go to grownbrilliance.com
  2. 2.Select any jewelry item and add it to the bag
  3. 3.Navigate to the cart page
  4. 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.

How the Agents Verify Grown Brilliance Codes

agents@dealhack: ~/verify --store grownbrilliance.com
✓7 Grown Brilliance promo codes tested against a live cart
✓5 total offers cleared for redemption at grownbrilliance.com
✓last sweep completed August 11, 2026
✓expired & dead codes purged automatically
The agents re-test every Grown Brilliance coupon on a schedule — no human vouches for a code they didn't watch work. If one slips through expired, just grab the next on the list. We keep backups.

Grown 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

877-476-9627
Available daily from 9:00am to 10:00pm ET.

Email

Not listed
Email support is available via their contact page.

Live chat

Available
Live chat is available on the support page.

Help center

grownbrilliance.com/support
Support center provides FAQs, contact methods, and order help.

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