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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

Original price £96.00 - Original price £96.00
Original price
£96.00
£96.00 - £96.00
Current price £96.00

Responsibly sourced from Queensland, Australia, these untreated sapphires measure approximately 3.25 mm, are cut in a round brilliant style, and we...

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Original price £96.00 - Original price £96.00
Original price
£96.00
£96.00 - £96.00
Current price £96.00

Sapphire

Original price £72.00 - Original price £72.00
Original price
£72.00
£72.00 - £72.00
Current price £72.00

Original price £72.00 - Original price £72.00
Original price
£72.00
£72.00 - £72.00
Current price £72.00

Sapphire

Original price £132.00 - Original price £132.00
Original price
£132.00
£132.00 - £132.00
Current price £132.00

Original price £132.00 - Original price £132.00
Original price
£132.00
£132.00 - £132.00
Current price £132.00

Zircon

Original price £264.00 - Original price £264.00
Original price
£264.00
£264.00 - £264.00
Current price £264.00

Round cut zircon from Queensland, Australia. Incredibly intense blue tone with a unique, sculptural shape.

Original price £264.00 - Original price £264.00
Original price
£264.00
£264.00 - £264.00
Current price £264.00

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 8.0 x 5.9mm
Original price £660.00 - Original price £660.00
Original price
£660.00
£660.00 - £660.00
Current price £660.00

Zircon from Queensland, Australia. Oval cut with soft, attractive blue tones.

Original price £660.00 - Original price £660.00
Original price
£660.00
£660.00 - £660.00
Current price £660.00

Sapphire

Capricorn Gems 7.3 x 5.4mm
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
Out on appro

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 3.9 x 3.8mm
Original price £144.00 - Original price £144.00
Original price
£144.00
£144.00 - £144.00
Current price £144.00

Untreated blue-green sapphires from Queensland, Australia. These square-cut gemstone weigh approx 0.34 carats and displays the sought-after mix of ...

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Original price £144.00 - Original price £144.00
Original price
£144.00
£144.00 - £144.00
Current price £144.00

Sapphire

Capricorn Gems 5.0 x 5.0mm
Original price £504.00 - Original price £504.00
Original price
£504.00
£504.00 - £504.00
Current price £504.00

Original price £504.00 - Original price £504.00
Original price
£504.00
£504.00 - £504.00
Current price £504.00

Sapphire

Capricorn Gems 5.0 x 5.0mm
Original price £504.00 - Original price £504.00
Original price
£504.00
£504.00 - £504.00
Current price £504.00

The sapphire on the left is available. 

Original price £504.00 - Original price £504.00
Original price
£504.00
£504.00 - £504.00
Current price £504.00

Sapphire

Capricorn Gems 5.25 x 5.25mm
Original price £444.00 - Original price £444.00
Original price
£444.00
£444.00 - £444.00
Current price £444.00

Original price £444.00 - Original price £444.00
Original price
£444.00
£444.00 - £444.00
Current price £444.00

Sapphire

Capricorn Gems 8.8 x 3.5mm
Original price £540.00 - Original price £540.00
Original price
£540.00
£540.00 - £540.00
Current price £540.00

Deep green-blue baguette sapphire from Queensland, Australia.

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

Sapphire

Capricorn Gems 9.6 x 7.2mm
Original price £384.00 - Original price £384.00
Original price
£384.00
£384.00 - £384.00
Current price £384.00

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

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

Original price £72.00 - Original price £72.00
Original price
£72.00
£72.00 - £72.00
Current price £72.00

Blue and green princess-cut sapphire responsibly sourced from Queensland, Australia. Untreated and weighing 0.15 carats, this gemstone showcases t...

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Original price £72.00 - Original price £72.00
Original price
£72.00
£72.00 - £72.00
Current price £72.00
Out on appro

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 5.0 x 3.55mm
Original price £240.00 - Original price £240.00
Original price
£240.00
£240.00 - £240.00
Current price £240.00

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

Original price £240.00 - Original price £240.00
Original price
£240.00
£240.00 - £240.00
Current price £240.00

Sapphire

Capricorn Gems 9.6 x 4.2mm
Original price £600.00 - Original price £600.00
Original price
£600.00
£600.00 - £600.00
Current price £600.00

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

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

Sapphire

Capricorn Gems 7.2 x 6.6mm
Original price £3,000.00 - Original price £3,000.00
Original price
£3,000.00
£3,000.00 - £3,000.00
Current price £3,000.00

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

Original price £3,000.00 - Original price £3,000.00
Original price
£3,000.00
£3,000.00 - £3,000.00
Current price £3,000.00

Sapphire

Capricorn Gems 7.45 x 4.8mm
Original price £840.00 - Original price £840.00
Original price
£840.00
£840.00 - £840.00
Current price £840.00

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

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

Sapphire

Capricorn Gems 8.15 x 4.1mm
Original price £540.00 - Original price £540.00
Original price
£540.00
£540.00 - £540.00
Current price £540.00

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

Sapphire

Capricorn Gems 8.2 x 6.4mm
Original price £2,700.00 - Original price £2,700.00
Original price
£2,700.00
£2,700.00 - £2,700.00
Current price £2,700.00

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

Original price £2,700.00 - Original price £2,700.00
Original price
£2,700.00
£2,700.00 - £2,700.00
Current price £2,700.00

Sapphire

Capricorn Gems 8.3 x 6.2mm
Original price £840.00 - Original price £840.00
Original price
£840.00
£840.00 - £840.00
Current price £840.00

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

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

Opal

Capricorn Gems 13.16 x 9.36mm
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

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 2.7 x 2.7mm
Original price £52.80 - Original price £52.80
Original price
£52.80
£52.80 - £52.80
Current price £52.80

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

Original price £52.80 - Original price £52.80
Original price
£52.80
£52.80 - £52.80
Current price £52.80

Sapphire

Capricorn Gems 12.14 x 5.5mm
Original price £708.00 - Original price £708.00
Original price
£708.00
£708.00 - £708.00
Current price £708.00

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

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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

Capricorn Gems 4.0 x 4.0mm
Original price £300.00 - Original price £300.00
Original price
£300.00
£300.00 - £300.00
Current price £300.00

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

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

Sapphire

Capricorn Gems 5.3 x 5.3mm
Original price £840.00 - Original price £840.00
Original price
£840.00
£840.00 - £840.00
Current price £840.00

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

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

Sapphire

Capricorn Gems 3.7 x 3.7mm
Original price £192.00 - Original price £192.00
Original price
£192.00
£192.00 - £192.00
Current price £192.00

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

Original price £192.00 - Original price £192.00
Original price
£192.00
£192.00 - £192.00
Current price £192.00

Sapphire

Capricorn Gems 4.9 x 3.7mm
Original price £228.00 - Original price £228.00
Original price
£228.00
£228.00 - £228.00
Current price £228.00

Original price £228.00 - Original price £228.00
Original price
£228.00
£228.00 - £228.00
Current price £228.00

Sapphire

Capricorn Gems 9.5 x 7.2mm
Original price £708.00 - Original price £708.00
Original price
£708.00
£708.00 - £708.00
Current price £708.00

A cloudy, blue and yellow sapphire from Queensland, Australia. The edge of the stone has been faceted, but the stone has a flat back for easier set...

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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

Capricorn Gems 4.5 x 2.5mm
Original price £96.00 - Original price £96.00
Original price
£96.00
£96.00 - £96.00
Current price £96.00

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

Original price £96.00 - Original price £96.00
Original price
£96.00
£96.00 - £96.00
Current price £96.00