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Onyx Jewellery

Onyx Jewellery

A dark art to make a statement: featuring a range of bold and beautiful black onyx necklaces, rings, earrings and bracelets by R&O. Available in yellow gold, white gold, rose gold, and sterling silver.

Onyx Jewellery
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Ruby & Oscar Men's Cushion Cut Black Onyx Knight Ring in Sterling Silver - R125921S
Men's Onyx Triumph Classic Ring in Sterling Silver
Men's Triumph Classic Ring
CHF 269
Rating:
100%
5 Reviews
Onyx, Solid Sterling Silver

Multiple ring sizes available

  • Best Seller
Ruby & Oscar Men's Oval Cut Black Onyx Aston Ring in Sterling Silver - R125949S
Men's Onyx Godfather Ring in Sterling Silver
Men's Godfather Ring
CHF 269 CHF 239
11% off
Rating:
100%
1 Review
Onyx, Solid Sterling Silver

Multiple ring sizes available

  • Sale
Ruby & Oscar Men's Princess Cut Black Onyx Rectangle Centurion Ring in Sterling Silver - R125893S
Men's Onyx Triumph Centurion Ring in Sterling Silver
Men's Triumph Centurion Ring
CHF 269
Rating:
100%
2 Reviews
Onyx, Solid Sterling Silver

Multiple ring sizes available

Ruby & Oscar Men's Princess Cut Black Onyx Greek Key Chunky Ring in Sterling Silver - R125935S
Men's Onyx Triumph Ring in Sterling Silver
Men's Triumph Ring
CHF 309 CHF 239
22% off
Rating:
100%
1 Review
Onyx, Solid Sterling Silver

Multiple ring sizes available

  • Sale
Ruby & Oscar Men's Radiant Cut Black Onyx Octagon Ring in Sterling Silver - R126097S
Men's Onyx Triumph Octagon Ring in Sterling Silver
Men's Triumph Octagon Ring
CHF 249 CHF 209
16% off
Rating:
100%
2 Reviews
7.0 ct Onyx, Solid Sterling Silver

Multiple ring sizes available

  • Sale
Ruby & Oscar Men's Oval Cut Black Onyx Godfather Ring in Sterling Silver - R125907S
Men's Onyx Godfather Ring in Sterling Silver
Men's Godfather Ring
CHF 269 CHF 229
14% off
Rating:
100%
1 Review
Onyx, Solid Sterling Silver

Multiple ring sizes available

  • Sale

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