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Brilliance Promo Codes and Coupons September 2025
Brilliance
Brilliance.com is a leading online retailer of fine jewelry, specializing in diamonds, engagement rings, and other precious gemstone pieces. Founded in 1999, they offer a curated selection of GIA-certified diamonds and custom jewelry designs, with a focus on providing educational resources to help customers make informed purchasing decisions.
brilliance.comToday's Brilliance discount codes
TOP PICK
15% off
123 uses
high
worked about 1 month ago
15% Off Storewide, Excludes: Few Articles at Brilliance
$50 off
159 uses
high
worked about 1 month ago
$50 Off Storewide (Minimum Order: $200) at Brilliance
30% off
46 uses
high
worked 3 months ago
30% Off Select Items at Brilliance
10% off
136 uses
high
worked 3 months ago
10% Off Storewide at Brilliance
What Brilliance coupons are available today?
We track so many discount codes. Read about today's Brilliance coupon statistics.
33
Brilliance deals available today
10
Active Brilliance codes
15% off
Biggest discount available
Get the best Brilliance promo codes and coupons that actually work. Our community of sustainability minded shoppers helps you save by testing and sharing:
- Verified promo codes with live success rates from recent shoppers!
- Exclusive single-use codes shared by our community (33 active codes).
- Drop alerts when Brilliance's most popular items go on sale!
- Deals for those who want extra savings opportunities
- Insider savings tips from experienced Brilliance shoppers who know the best deals.
Why TerraCoupons finds better Brilliance discounts:
- Live success tracking: See exactly which codes are working for other shoppers right now
- Real-time feedback: Every code attempt is tracked and ranked to show you the best options first
- Sale predictions: Get alerted when Brilliance's next big discount event is coming
- Exclusive savings: reseller discounts, shopping tips and sustainability tips you won't find elsewhere
30% off
36 uses
high
worked 6 months ago
30% Off Select Items at Brilliance
30% off
224 uses
high
worked 3 months ago
30% Off Lab Diamonds & Lab Jewelry
25% off
77 uses
high
worked 5 months ago
25% Off Storewide at Brilliance
15% off
98 uses
high
worked 7 months ago
15% Off Storewide at Brilliance
10% off
110 uses
high
worked 8 months ago
10% Off Storewide at Brilliance
20% off
45 uses
high
worked 8 months ago
20% Off Select Items at Brilliance
5% off
86 uses
low
worked about 1 year ago
5% Off Storewide at Brilliance
15% off
76 uses
low
worked about 1 year ago
15% Off Storewide at Brilliance
Sustainability Score
62%
While Brilliance.com participates in the Kimberley Process and promotes conflict-free diamonds, their transparency regarding broader sustainability practices is limited. They show moderate commitment to responsible sourcing but lack comprehensive public reporting on environmental impact and labor conditions throughout their supply chain. Their packaging initiatives show some environmental consideration, but their overall sustainability strategy needs significant improvement. The company could benefit from clearer communication about their ESG goals and implementation of more robust sustainability practices.
About Brilliance
3.0 (3)
FAQs
Brilliance.com usually offers major sales during holiday seasons, particularly Black Friday, Cyber Monday, and Valentine's Day. They also frequently run special promotions during wedding season (May-September).
Yes, Brilliance.com offers a 5% discount for active military personnel and veterans with valid identification. Student discounts are available on select items with a valid student email address.
The best time to purchase is during the summer months (July-August) or post-holiday season (January-February) when demand is lower. Major holiday sales events also offer significant savings.
Brilliance.com offers a rewards program where customers earn points on purchases that can be redeemed for future discounts. They also provide referral bonuses for customers who recommend new buyers.
In the past month, Brilliance has launched 0 new promo coupons for shopper discounts. This indicates that Brilliance does not provide regular opportunities for customers to save money on their purchases.
On average, Brilliance provides 5 discount coupons each month. Based on historical data, the average time between Brilliance coupon releases every 6 days. However, this rate depends on various factors such as seasonal promotions (Black Friday, Cyber Monday, etc.), product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking Brilliance website regularly, subscribing to email newsletters, and following them on social media.
Brilliance is offering 10 working store-wide codes, however they are also offering 23 additional discount codes with a best discount of 15% off
terra.coupons is the #1 provider of discount codes for your favorite retailers, such as Brilliance. As a crowd-sourced platform for coupon codes, we accurate codes for over 10,000 stores. Save time and avoid expired codes by checking terra.coupons for the latest Brilliance discount codes.
Curated by
Aleksa P.
Deal Curator
Last updated September 2025
Aleksa is a deal finder from the tech-savvy city of Austin, Texas. A keen coder by day and a discount guru by night, Aleksa checks back regularly to update you with new deals.
Latest Brilliance coupon activity
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