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Capricorn Gems

Nineteen48 offers a selection of beautiful Australian gemstones through its trusted partner, Capricorn Gems, led by Ian Bone.

Specialising in responsibly sourced stones from Queensland, Capricorn Gems focuses on four main varieties: sapphire, opal, zircon, and chrysoprase.

The gemstones are typically cut and polished at a dedicated workshop in Thailand to ensure exceptional quality.

Capricorn Gems sapphires come mainly from Central Queensland, west of the town of Emerald, in a remote region that includes the small communities of Anakie, Rubyvale, and Sapphire. This area is sparsely populated, and most of the mining is carried out by individual miners, families, or small partnerships. All operations are regulated by the Queensland Government’s Department of Mines, ensuring responsible and safe practices.

Filters

Sapphire

Original price £720.00 - Original price £720.00
Original price
£720.00
£720.00 - £720.00
Current price £720.00

Original price £720.00 - Original price £720.00
Original price
£720.00
£720.00 - £720.00
Current price £720.00

Sapphire

Capricorn Gems 7.8 x 7.0mm
Original price £360.00 - Original price £360.00
Original price
£360.00
£360.00 - £360.00
Current price £360.00

Original price £360.00 - Original price £360.00
Original price
£360.00
£360.00 - £360.00
Current price £360.00

Sapphire

Capricorn Gems 6.5 x 5.9mm
Original price £708.00 - Original price £708.00
Original price
£708.00
£708.00 - £708.00
Current price £708.00

An unusual triangular sapphire from Queensland, Australia with striking green colour zoning.This untreated stone measures approximately 6.5mm and d...

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Original price £708.00 - Original price £708.00
Original price
£708.00
£708.00 - £708.00
Current price £708.00

Sapphire

Original price £840.00 - Original price £840.00
Original price
£840.00
£840.00 - £840.00
Current price £840.00

A gorgeous gold-toned star sapphire cabochon from Queensland.

Original price £840.00 - Original price £840.00
Original price
£840.00
£840.00 - £840.00
Current price £840.00

Zircon

Capricorn Gems 6.7 x 6.5mm
Original price £384.00 - Original price £384.00
Original price
£384.00
£384.00 - £384.00
Current price £384.00

Round zircon from Queensland, Australia. Icy blue colour with sparkle and movement in the cut.

Original price £384.00 - Original price £384.00
Original price
£384.00
£384.00 - £384.00
Current price £384.00

Zircon

Capricorn Gems 6.6 x 6.6mm
Original price £600.00 - Original price £600.00
Original price
£600.00
£600.00 - £600.00
Current price £600.00

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

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Original price £600.00 - Original price £600.00
Original price
£600.00
£600.00 - £600.00
Current price £600.00

Zircon

Capricorn Gems 6.7 x 6.7mm
Original price £432.00 - Original price £432.00
Original price
£432.00
£432.00 - £432.00
Current price £432.00

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...

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Original price £432.00 - Original price £432.00
Original price
£432.00
£432.00 - £432.00
Current price £432.00

Sapphire

Original price £480.00 - Original price £480.00
Original price
£480.00
£480.00 - £480.00
Current price £480.00

Original price £480.00 - Original price £480.00
Original price
£480.00
£480.00 - £480.00
Current price £480.00

Sapphire

Capricorn Gems 6.5 x 5.4mm
Original price £300.00 - Original price £300.00
Original price
£300.00
£300.00 - £300.00
Current price £300.00

Original price £300.00 - Original price £300.00
Original price
£300.00
£300.00 - £300.00
Current price £300.00
Out on appro

Sapphire

Original price £300.00 - Original price £300.00
Original price
£300.00
£300.00 - £300.00
Current price £300.00

Original price £300.00 - Original price £300.00
Original price
£300.00
£300.00 - £300.00
Current price £300.00

Sapphire

Capricorn Gems 6.2 x 4.5mm
Original price £600.00 - Original price £600.00
Original price
£600.00
£600.00 - £600.00
Current price £600.00

Original price £600.00 - Original price £600.00
Original price
£600.00
£600.00 - £600.00
Current price £600.00

Sapphire

Original price £360.00 - Original price £360.00
Original price
£360.00
£360.00 - £360.00
Current price £360.00

Original price £360.00 - Original price £360.00
Original price
£360.00
£360.00 - £360.00
Current price £360.00

Sapphire

Capricorn Gems 6.5 x 4.6mm
Original price £708.00 - Original price £708.00
Original price
£708.00
£708.00 - £708.00
Current price £708.00

Original price £708.00 - Original price £708.00
Original price
£708.00
£708.00 - £708.00
Current price £708.00
Out on appro

Sapphire

Capricorn Gems 6.7 x 5.9mm
Original price £708.00 - Original price £708.00
Original price
£708.00
£708.00 - £708.00
Current price £708.00

Green sapphire from Queensland, Australia, cut into an unusual fancy step-cut shape. Weighing 0.82 carats and measuring just under 7 mm, this gemst...

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Original price £708.00 - Original price £708.00
Original price
£708.00
£708.00 - £708.00
Current price £708.00
Out on appro

Sapphire

Capricorn Gems 6.0 x 5.0mm
Original price £468.00 - Original price £468.00
Original price
£468.00
£468.00 - £468.00
Current price £468.00

Original price £468.00 - Original price £468.00
Original price
£468.00
£468.00 - £468.00
Current price £468.00

Sapphire

Capricorn Gems 6.0 x 4.0mm
Original price £540.00 - Original price £540.00
Original price
£540.00
£540.00 - £540.00
Current price £540.00

Responsibly sourced blue, green, teal and chartreuses sapphires from Queensland, Australia. Untreated and cut into an oval shape, these gemstones w...

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Original price £540.00 - Original price £540.00
Original price
£540.00
£540.00 - £540.00
Current price £540.00

Sapphire

Capricorn Gems 6.4 x 6.3mm
Original price £1,080.00 - Original price £1,080.00
Original price
£1,080.00
£1,080.00 - £1,080.00
Current price £1,080.00

Untreated green sapphire from Queensland, Australia, featuring an unusual trillion cut. At 1.20 carats and just over 6 mm across, this distinctive ...

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Original price £1,080.00 - Original price £1,080.00
Original price
£1,080.00
£1,080.00 - £1,080.00
Current price £1,080.00

Sapphire

Capricorn Gems 6.9 x 5.1mm
Original price £876.00 - Original price £876.00
Original price
£876.00
£876.00 - £876.00
Current price £876.00

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

Original price £876.00 - Original price £876.00
Original price
£876.00
£876.00 - £876.00
Current price £876.00

Sapphire

Capricorn Gems 6.9 x 5.0mm
Original price £900.00 - Original price £900.00
Original price
£900.00
£900.00 - £900.00
Current price £900.00

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

Original price £900.00 - Original price £900.00
Original price
£900.00
£900.00 - £900.00
Current price £900.00
Out on appro

Sapphire

Original price £1,320.00 - Original price £1,320.00
Original price
£1,320.00
£1,320.00 - £1,320.00
Current price £1,320.00

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 ...

View full details
Original price £1,320.00 - Original price £1,320.00
Original price
£1,320.00
£1,320.00 - £1,320.00
Current price £1,320.00
Out on appro

Sapphire

Capricorn Gems 6.5 x 6.4mm
Original price £1,500.00 - Original price £1,500.00
Original price
£1,500.00
£1,500.00 - £1,500.00
Current price £1,500.00

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

Original price £1,500.00 - Original price £1,500.00
Original price
£1,500.00
£1,500.00 - £1,500.00
Current price £1,500.00
Out on appro

Sapphire

Capricorn Gems 6.4 x 5.2mm
Original price £900.00 - Original price £900.00
Original price
£900.00
£900.00 - £900.00
Current price £900.00

Original price £900.00 - Original price £900.00
Original price
£900.00
£900.00 - £900.00
Current price £900.00

Sapphire

Capricorn Gems 6.0 x 4.0mm
Original price £456.00 - Original price £456.00
Original price
£456.00
£456.00 - £456.00
Current price £456.00

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

Original price £456.00 - Original price £456.00
Original price
£456.00
£456.00 - £456.00
Current price £456.00

Sapphire

Capricorn Gems 7.0 x 5.5mm
Original price £948.00 - Original price £948.00
Original price
£948.00
£948.00 - £948.00
Current price £948.00

A substantial, green sapphire from Australia with a natural (unheated) colour.

Original price £948.00 - Original price £948.00
Original price
£948.00
£948.00 - £948.00
Current price £948.00
Out on appro

Sapphire

Capricorn Gems 7.0 x 5.1mm
Original price £840.00 - Original price £840.00
Original price
£840.00
£840.00 - £840.00
Current price £840.00

Original price £840.00 - Original price £840.00
Original price
£840.00
£840.00 - £840.00
Current price £840.00
Out on appro