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Ruby & Oscar Coupons, Promo Codes & Discount Codes August 2026

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Ruby & Oscar is an online retailer specializing in natural and lab-grown gemstone jewelry, offering unique designs with a focus on affordability, quality, and sustainability. Shoppers receive a Certificate of Authenticity and a 12-month guarantee with every purchase.

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Ruby & Oscar — 10% off

10% off

10% Off Storewide at Ruby & Oscar

***YSOCIAL
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  • Date: 21 Jun, 26
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Ruby & Oscar — 5% off

5% off

5% Off Storewide at Ruby & Oscar

***USTLOVE
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  • Date: 21 Jun, 26
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Ruby & Oscar — 6% off

6% off

6% Off Selected Products at Ruby & Oscar

***UKDIAMOND6
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  • Date: 21 Jun, 26
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Ruby & Oscar — 10% off

10% off

10% Off on Full Price Aquamarine Necklaces at Ruby & Oscar

***AQUA
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  • Date: 21 Jun, 26
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Ruby & Oscar — 10% off

10% off

10% Off Storewide at Ruby & Oscar

***AFF10
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  • Date: 21 Jun, 26
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Ruby & Oscar — 15% off

15% off

15% Off Selected Products at Ruby & Oscar

***15
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  • Date: 21 Jun, 26
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Ruby & Oscar — 10% off

10% off

10% Off Gold Pieces (Must Order Offer May Not Be Combined With Any Other Discounts Or Promotions) at Ruby & Oscar

***LDDAY10
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  • Date: 21 Jun, 26
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Ruby & Oscar — 10% off

10% off

10% Off on Full Price Diamond Necklaces at Ruby & Oscar

***DIAMOND
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  • Date: 21 Jun, 26
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Ruby & Oscar — 10% off

10% off

10% Off on Full Price Amethyst Necklaces at Ruby & Oscar

***AMETHYST
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  • Date: 21 Jun, 26
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Ruby & Oscar — 10% off

10% off

10% Off on Full Price Garnet Necklaces at Ruby & Oscar

***GARNET
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  • Date: 21 Jun, 26
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Ruby & Oscar — $40 off

$40 off

$40 Off Storewide at Ruby & Oscar

***XTDAY40
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  • Date: 21 Jun, 26
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Ruby & Oscar — 8% off

8% off

8% Off Storewide at Ruby & Oscar

***ROAFF
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  • Date: 21 Jun, 26
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Ruby & Oscar — 10% off

10% off

10% Off Select Items at Ruby & Oscar

***TANIUM10
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  • Date: 21 Jun, 26
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Ruby & Oscar — 10% off

10% off

10% Off On Full Price Alexandrite Necklaces at Ruby & Oscar

***ALEX
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  • Date: 21 Jun, 26
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Ruby & Oscar — 10% off

10% off

10% Off Full Price Products at Ruby & Oscar

***YDAY10
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  • Date: 21 Jun, 26
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Ruby & Oscar — 15% off

15% off

15% Off Storewide at Ruby & Oscar

***LOE
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  • Date: 21 Jun, 26
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Ruby & Oscar — 15% off

15% off

15% Off Storewide at Ruby & Oscar

***ILYB
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  • Date: 21 Jun, 26
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Ruby & Oscar — 6% off

6% off

6% Off Storewide at Ruby & Oscar

***06AFF
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  • Date: 21 Jun, 26
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Ruby & Oscar — 10% off

10% off

10% Off Storewide at Ruby & Oscar

***NNYSOCIAL
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  • Date: 21 Jun, 26
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Ruby & Oscar — 8% off

8% off

8% Off Storewide at Ruby & Oscar

***AFF08
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  • Date: 21 Jun, 26
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