Collection: Waterproof Jewellery Range
Jewellery That Keeps Up With You
Our Waterproof Jewellery is made for real life — think sun, sea, showers, and everything in between. Each piece is coated in real 18k gold using a high-quality, skin-safe PVD process (aka: no nickel here — we use titanium instead.
The gold layer is ultra-durable (between 0.03–0.05 microns thick), and it's been lab-tested in salt water for two weeks — plus worn by our team daily for over a year (yes, even while swimming, sunbathing, and showering).
Long story short? It’s tarnish-free, water-resistant, and totally built for everyday wear.

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Mattina Sera Jewellery Gift Card
Regular price From $50.00 AUDRegular price -
Gold Butterfly Threader Earrings – 18K PVD Gold Plated, Waterproof & Tarnish-Free
Regular price $39.95 AUDRegular price$65.00 AUDSale price $39.95 AUDSale -
18K Gold Adjustable Stainless Steel Claddagh Ring – Waterproof & Non-Tarnish
Regular price $35.00 AUDRegular price$65.00 AUDSale price $35.00 AUDSale -
Roxy 18K Gold Plated Bangle Bracelet – Waterproof Non-Tarnish
Regular price $49.00 AUDRegular price$65.00 AUDSale price $49.00 AUDSale -
18K Gold PVD Stainless Steel Double Chain Link Earrings – Waterproof & Non-Tarnish
Regular price $39.00 AUDRegular price$65.00 AUDSale price $39.00 AUDSale -
18K Gold PVD Stainless Steel Lock Pendant Necklace – Waterproof
Regular price $49.95 AUDRegular price$65.00 AUDSale price $49.95 AUDSale -
Dual-Layer Gold & Pearl Bracelet – Waterproof & Tarnish-Resistant
Regular price $45.00 AUDRegular price$65.00 AUDSale price $45.00 AUDSale -
Gold Heart Charm Bracelet
Regular price $49.95 AUDRegular price$65.00 AUDSale price $49.95 AUDSale -
Gold Adjustable Pearl Bracelet – Waterproof & Hypoallergenic
Regular price $49.00 AUDRegular price$65.00 AUDSale price $49.00 AUDSale -
Gold Crystal Circle Pendant Necklace – 18K PVD Stainless Steel, Waterproof & Tarnish-Free
Regular price $49.95 AUDRegular price$85.00 AUDSale price $49.95 AUDSale -
Emerald Green Drop Hoop Earrings – Waterproof
Regular price $39.00 AUDRegular price$65.00 AUDSale price $39.00 AUDSale -
Gold Rainbow Baguette Necklace – Waterproof, Tarnish-Free, Hypoallergenic
Regular price $55.00 AUDRegular price$85.00 AUDSale price $55.00 AUDSale -
Chunky Bullion Hoop Earrings – 18k Gold Plated, Waterproof & Hypoallergenic
Regular price $39.95 AUDRegular price$55.00 AUDSale price $39.95 AUDSale -
18K Gold PVD Sunburst Turquoise Pendant Necklace – Waterproof & Non-Tarnish
Regular price $49.95 AUDRegular price$65.00 AUDSale price $49.95 AUDSale