3.76ct Australian Zircon Honey/Orange - Oval cut

• Zircon is a natural gemstone known for strong brilliance, lively sparkle and flashes of colour that can feel surprisingly diamond-like.
• Blue zircon can have a bright, vivid and electric appearance, offering a distinctive alternative to sapphire, aquamarine or blue topaz.
• Australian zircon is a meaningful choice for clients who value local provenance and a less commonly discussed Australian gemstone.
• With a Mohs hardness of around 6.5–7.5, zircon can be used in jewellery, but it needs more care than sapphire, ruby or diamond.
• We assess zircon individually for colour, brilliance, cut, origin, treatment information and setting suitability.

Is zircon the same as cubic zirconia?

No. Zircon is a natural gemstone. Cubic zirconia is a man-made diamond simulant. The names sound similar, but they are completely different materials.

Is zircon suitable for an engagement ring?

Zircon can be used in rings, but it is not as hard or tough as sapphire, ruby or diamond. It is best suited to thoughtful designs with protective settings and careful wear. For a heavily worn everyday engagement ring, we would discuss the practical trade-offs carefully.

What colour is zircon?

Zircon occurs in a range of colours, including blue, yellow, brown, orange, green and colourless. Blue zircon is especially admired for its bright colour and lively sparkle.

How should zircon jewellery be cared for?

Zircon jewellery should be protected from hard knocks, harsh chemicals, ultrasonic cleaners and unnecessary abrasion. Clean gently with warm soapy water and a soft brush, and have settings checked periodically.

Zircon sourcing is about colour, brilliance, treatment disclosure and suitability for the design. We look for stones with lively sparkle, attractive colour and cutting that makes the most of zircon’s natural optical character.

Our zircon selection includes Australian blue zircon, including stones from New South Wales. Australian zircon can be especially appealing for clients who value local provenance and vivid colour.

Where treatment information is available, we disclose it. Blue zircon is often associated with heat treatment in the wider trade, so treatment status should always be considered and discussed clearly.

For custom jewellery, we favour zircon designs that protect the stone while allowing its brilliance and colour to stand out.