Untreated

A responsibly sourced bi-colour sapphire from an artisanal mine in Queensland, Australia. 

A responsibly sourced parti sapphire from an artisanal mine in Queensland, Australia.

A pear shaped sapphire from Australia. Asymmetrical cut with some blue colouration.

An unheated, Australian sapphire, cut into a pretty pear shape. This responsibly sourced gemstone has plenty of sparkle and a lovely colour.

This Australian sapphire is mostly a medium green colour, but also has flashes of yellow when viewed from certain angles.

A mighty, 1.8ct sapphire from Queensland, Australia. This is a gemstone to make an impression. Responsibly sourced and not treated in any way.

A very cool, Australian sapphire, showing flashes of blue, green and yellow. This fabulous gemstone would make an exceptional engagement ring.

A responsibly sourced parti sapphire from an artisanal mine in Queensland, Australia. The stone has a subtle colour combination of blue and yellow.

A gorgeous, green sapphire with flashes of blue and a fine sparkle. This stone is one of the best of our Australian stock and has not been treated ...

A big and beautiful sapphire from Australia, with a uniform, deep green colour throughout.

This trilliant sapphire from Queensland, Australia has an unusual colour and a cheeky sparkle.

A fabulous Australian parti sapphire showing very clear areas of blue and yellow colouration. This is an unheated stone.

This lovely sapphire from Australia has a very desirable green and teal colour. The stone has not been treated in any way.

A responsibly sourced, fancy cut sapphire from an artisanal mine in Queensland, Australia. The stone shows different shades of green when viewed fr...

An unheated, Australian sapphire, in a marquise cut. This responsibly sourced gemstone is a dark teal colour.

Untreated sapphire from Queensland, Australia. Princess cut, 4.7 mm, with a gorgeous deep olive-green tone.

Untreated sapphire from Queensland, Australia. Princess cut, 4.7 mm, in rich green with teal flashes.

4 mm Princess-cut sapphire. A beautiful sea blue, untreated from Queensland, Australia.

Untreated sapphire from Queensland, Australia. Princess cut, 3.75 mm, with green and teal parti colouring.

Selection of untreated Princess-cut sapphires from Queensland, Australia. Each approx. 2.5 mm. Colours range from light green to teal to deep blue.

A very cool, fancy cut sapphire slice from a mine in Queensland, Australia. This piece has some clear, angular colour banding, beautifully highligh...

This gemstone has a slightly elongated, emerald cut with a fairly uniform, deep green colour. The stone comes from an artisanal mine in Australia a...

A gorgeous, green sapphire from Australia, that shows flashes of yellow. This gem would make a fabulous central stone in any ring.

A small, Australian sapphire, responsibly sourced from an artisanal mine in Queensland. At just over half a carat, this is a very pretty and afford...

A spectacular, oval, green sapphire from Australia. This awesome stone deserves a stunning design to show it off.

A beautifully cut, Australian zircon from Queensland. This gemstone has so much sparkle and life.

A responsibly sourced, dark blue sapphire from an artisanal mine in Queensland, Australia. The cut is slightly asymmetrical.

This sapphire has a strong green colour and an unusual cut, making it ideal for a distinctive ring.

A large, pink zircon from Queensland, Australia. This stone has not been treated in any way.

Blue, "roval" sapphires from an artisanal mine in Sri Lanka. The cut sits between a round and oval form. Measuring approximately 6x5mm, these untre...

Responsibly sourced from Queensland, Australia, this untreated yellow and gold zircon weighs 2.00 carats and is cut into a cushion shape measuring ...

Responsibly sourced from Queensland, Australia, this untreated pink zircon weighs 1.90 carats and is cut into a cushion shape measuring 6.7 x 6.7 m...