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

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

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 pair of round faceted chrysoprase. Sold as a pair.

A pair of faceted oval chrysoprase.   Price is for the pair

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

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

Stunning, untreated pear-shaped sapphire from Queensland, Australia. Half a carat. Teal blue with lime green flashes.

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

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

Untreated sapphire in a long cushion cut. Lovely layered greens and dark green shades that shift with movement. Queensland, Australia origin.

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

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

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

A nicely cut, unheated, triangular sapphire from Australia.

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

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

This responsibly sourced sapphire comes from an artisanal mine in Queensland, Australia. It has a fabulous, autumnal colour.

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

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

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

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

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

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

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

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