Today's Top Deal:
  • 30% off + Free shipping + 4% cash back
Recent high! This is the best combined discount for Gem and Harmony we've seen in a long time.
19 Offers Available
  • Sitewide Coupons 2
  • Sale Coupons 16
  • Cash Back Rebates 1
About Gem and Harmony
Tracked by Evreward since 2016, Gem and Harmony offers coupons and cash back rebates. Gem and Harmony discount coupons are seasonal, appearing every three to four months. Even when Gem and Harmony doesn't have a coupon, you can always get up to 8% cash back, and other great rewards, with every purchase.
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Gem and Harmony

Gem and Harmony Coupons & Cash Back

TOP COUPONS FOR SEPTEMBER 2025

30
%
OFF
& FREE SHIPPING

Sitewide

30% Off & Free Shipping

all-time best

CASH BACK REBATES

COUPONS

20
%
OFF

Sale

20% Off Our Pendant Necklace Animals Collection

Expires 10/07/25
20
%
OFF

Sale

20% Off Our NFL Football Helmets Collection

Expires 10/07/25
20
%
OFF

Sale

20% Off Diamond Solitaire Earrings At Every Price In Gold And Silver At Gemandharmony.com

Expires 10/07/25
20
%
OFF

Sale

20% Off Our Huge Hoop Earrings Collection

Expires 10/07/25
20
%
OFF

Sale

20% Off Engagement And Anniversary Rings

Expires 10/07/25
20
%
OFF

Sale

20% Off Our Collection Of Drop And Dangle Earrings In Every Price Per Occasion

Exp. unknown
20
%
OFF

Sale

20% Off Heart Earrings Per Occasion

Exp. unknown
20
%
OFF

Sitewide

20% Off

Expires 10/07/25
20
%
OFF

Sale

Buy Engagement & Anniversary Rings! 20% Off Now

Expires 10/07/25
20
%
OFF

Sale

Buy Jewelry Gifts Under $50 - 20% Off Now

Expires 10/07/25
20
%
OFF

Sale

Buy Weddng Bands! 20% Off Now

Expires 10/07/25
20
%
OFF

Sale

Buy Bangles & Cuffs! 20% Off Now

Expires 10/07/25
20
%
OFF

Sale

Buy Silver Jewelry! 20% Off Now

new
20
%
OFF

Sale

Buy Amethyst Jewelry! 20% Off Now

Expires 10/07/25
20
%
OFF

Sale

Buy Aquamarine Jewelry! 20% Off Now

Expires 10/07/25
20
%
OFF

Sale

Buy Diamond Jewelry! 20% Off Now

Expires 10/07/25
20
%
OFF

Sale

Buy Ruby Jewelry! 20% Off Now

Expires 10/07/25