Heidi & Hart

Heidi & Hart Fine jewellery redefined. Exceptional craftsmanship and irresistible diamonds, made to be worn daily

01/09/2026

Spring, worn on the wrist

A bracelet stack alive with colour diamonds and vivid gemstones glistening in the soft Bondi Beach light

After a coastal walk, the perfect first morning of spring calls for a smoothie at common supply ‘Cherries & Cream’ and ‘The Green One’

A little sunshine. A little sparkle. The new season has arrived

31/08/2026

Rev up your look! Signature Gold stack necklaces & bracelets. It’s time to fly and enjoy.


29/08/2026

So Ben, what is the difference between 9ct and 18ct gold when ordering the Signature Stack Gold Necklaces?

29/08/2026

Signature Gold Stack has arrived in store, everyday we are dropping more styles online

Everyday Gold that is generational, to be enjoyed now and handed down

28/08/2026

Introducing the Heidi & Hart Signature Gold Stack

A collection of generational gold necklaces and bracelets, designed to be worn, loved and passed down

Personalised with precious gemstones, diamonds and meaningful charms, each piece tells its own story individual, enduring and unmistakably yours


26/08/2026

The Angel said YES, Victoria’s Secret icon Alessandra Ambrosio is engaged to Australian jewellery designer Buck Palmer wearing a breathtaking 6 carat cushion cut diamond, bezel-set in yellow gold

Modern, sculptural and exquisitely understated, the golden setting gives this extraordinary diamond an effortlessly cool edge. A ring that feels entirely radiant, sensual and timeless

Proposed barefoot on the shores of Nihi Sumba, Indonesia. Congratulations to Alessandra and Buck. Here’s to forever. Come in and let us create your dream ring.

24/08/2026

The jewels of the US Open 🎾

As US Open 2026 begins in New York, we revisit the diamond line that became a jewellery icon: the tennis bracelet.

Forever associated with champion Chris Evert, its uninterrupted rivière of diamonds is the definition of modern elegance - precise, effortless and designed to move beautifully from day to evening

At Heidi & Hart Fine Jewellery, discover our diamond tennis bracelets and tennis necklaces, from refined everyday pieces to spectacular opera-length designs, exceptional diamond weights and emerald-set creations.

Handcrafted in Sydney and available in bespoke lengths, diamond sizes and settings. Because some jewels deserve their own centre court.

Discover the Heidi & Hart Tennis Collection - visit us in Potts Point, Sydney, or enquire by DM

22/08/2026

Irresistible Diamonds that we elevate in generational jewellery. This beautiful ring handcrafted by Ben is exceptional in its artistry. It’s a ring that will seduce the owner forever.

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Sydney, NSW
2011

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