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Rivet Coin Signet Ring - Malachite + White Corundum Crystals

Size: US 6 - 18K Gold Plating

14k Gold Plating White Topaz

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The Rivet Coin Signet Ring is an update on the tradition signet, with a malachite disc surrounded by our signature white corundum nano gemstones in a rivet setting to create an industrial reference. 

Explore our Signature Ring Collection.


  • Sustainable white corundum nano-gemstones and malachite.
  • High micron, ethically sourced 18K gold plating certified by LBMA Responsible Gold to meet international ethics standards.
  • Made in China by craftsman certified by the Global Responsible Jewellery Council.
  • Brass base metal.
  • Nickel free.
  • 12 months warranty.
  • Packaged in F+H branded gift boxes.
  • All items are original designs by Sharona Harris at F+H Studios, Australia.

SIZE: measurements are:

  • US 6
  • US 7
  • US 8
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