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.

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Sapphire

Capricorn Gems 7.15 x 4.9mm

£780.00 - £780.00

£780.00

£780.00 - £780.00

£780.00

Untreated green sapphire from Queensland, Australia. An elegant oval weighing 0.90 carats and measuring just over 7 mm, ideal for jewellery makers ...

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£780.00 - £780.00

£780.00

£780.00 - £780.00

£780.00

Sapphire

Capricorn Gems 9.5 x 7.1mm

£2,388.00 - £2,388.00

£2,388.00

£2,388.00 - £2,388.00

£2,388.00

Pair of oval cabochon star-sapphires in golden brown from Queensland Australia. Sold as a pair. Total carat weight 6.38ct

£2,388.00 - £2,388.00

£2,388.00

£2,388.00 - £2,388.00

£2,388.00

Zircon

Capricorn Gems 8.0 x 5.9mm

£660.00 - £660.00

£660.00

£660.00 - £660.00

£660.00

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

£660.00 - £660.00

£660.00

£660.00 - £660.00

£660.00

Sapphire

Capricorn Gems 6.5 x 5.4mm

£300.00 - £300.00

£300.00

£300.00 - £300.00

£300.00

£300.00 - £300.00

£300.00

£300.00 - £300.00

£300.00

Out on appro

Sapphire

Capricorn Gems 7.3 x 5.4mm

£360.00 - £360.00

£360.00

£360.00 - £360.00

£360.00

£360.00 - £360.00

£360.00

£360.00 - £360.00

£360.00

Out on appro

Sapphire

Capricorn Gems 7.9 x 5.8mm

£1,560.00 - £1,560.00

£1,560.00

£1,560.00 - £1,560.00

£1,560.00

Untreated green and yellow sapphire from Queensland, Australia. This oval-cut gemstone weighs 1.45 carats and measures just under 8 mm in length, s...

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£1,560.00 - £1,560.00

£1,560.00

£1,560.00 - £1,560.00

£1,560.00

Sapphire

Capricorn Gems 6.0 x 4.0mm

£540.00 - £540.00

£540.00

£540.00 - £540.00

£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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£540.00 - £540.00

£540.00

£540.00 - £540.00

£540.00

Chrysoprase

Capricorn Gems 10.4 x 8.1mm

£72.00 - £72.00

£72.00

£72.00 - £72.00

£72.00

£72.00 - £72.00

£72.00

£72.00 - £72.00

£72.00

Out on appro

Sapphire

Capricorn Gems 6.9 x 5.0mm

£900.00 - £900.00

£900.00

£900.00 - £900.00

£900.00

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

£900.00 - £900.00

£900.00

£900.00 - £900.00

£900.00

Out on appro

Sapphire

Capricorn Gems 8.2 x 6.4mm

£2,700.00 - £2,700.00

£2,700.00

£2,700.00 - £2,700.00

£2,700.00

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

£2,700.00 - £2,700.00

£2,700.00

£2,700.00 - £2,700.00

£2,700.00

Sapphire

Capricorn Gems 8.15 x 6.0mm

£2,340.00 - £2,340.00

£2,340.00

£2,340.00 - £2,340.00

£2,340.00

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

£2,340.00 - £2,340.00

£2,340.00

£2,340.00 - £2,340.00

£2,340.00

Opal

Capricorn Gems 13.16 x 9.36mm

£1,080.00 - £1,080.00

£1,080.00

£1,080.00 - £1,080.00

£1,080.00

£1,080.00 - £1,080.00

£1,080.00

£1,080.00 - £1,080.00

£1,080.00

Chrysoprase

Capricorn Gems 9.1 x 7.1mm

£468.00 - £468.00

£468.00

£468.00 - £468.00

£468.00

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

£468.00 - £468.00

£468.00

£468.00 - £468.00

£468.00

Sapphire

Capricorn Gems 8.7 x 6.1mm

£3,108.00 - £3,108.00

£3,108.00

£3,108.00 - £3,108.00

£3,108.00

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

£3,108.00 - £3,108.00

£3,108.00

£3,108.00 - £3,108.00

£3,108.00

Sapphire

Capricorn Gems 5.9 x 4.0mm

£480.00 - £480.00

£480.00

£480.00 - £480.00

£480.00

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...

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£480.00 - £480.00

£480.00

£480.00 - £480.00

£480.00

Sapphire

Capricorn Gems 6.4 x 5.2mm

£900.00 - £900.00

£900.00

£900.00 - £900.00

£900.00

£900.00 - £900.00

£900.00

£900.00 - £900.00

£900.00

Sapphire

Capricorn Gems 9.5 x 7.2mm

£708.00 - £708.00

£708.00

£708.00 - £708.00

£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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£708.00 - £708.00

£708.00

£708.00 - £708.00

£708.00