Skip to content

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 £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...

View full details
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

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 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 5.2 x 4.5mm
Original price £396.00 - Original price £396.00
Original price
£396.00
£396.00 - £396.00
Current price £396.00

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

Original price £396.00 - Original price £396.00
Original price
£396.00
£396.00 - £396.00
Current price £396.00

Sapphire

Capricorn Gems 5.43 x 5.42mm
Original price £540.00 - Original price £540.00
Original price
£540.00
£540.00 - £540.00
Current price £540.00

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

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 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 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

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

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 8.15 x 6.0mm
Original price £2,340.00 - Original price £2,340.00
Original price
£2,340.00
£2,340.00 - £2,340.00
Current price £2,340.00

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

Original price £2,340.00 - Original price £2,340.00
Original price
£2,340.00
£2,340.00 - £2,340.00
Current price £2,340.00

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 4.7 x 4.7mm
Original price £468.00 - Original price £468.00
Original price
£468.00
£468.00 - £468.00
Current price £468.00

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

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

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