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Rubyfair

Established in the UK by Gary Roberts, Rubyfair pioneered a fully traceable supply of gemstones from mine to retailer from 2008 - 2016.

The project began a community-level, gemstone mining partnership near Mahenge in Tanzania that connected the artisanal miners directly with UK jewellers. The mine produced both rubies and spinels, which are sold untreated.

Since 2017, Nineteen48 has overseen the sale of Rubyfair stones, so that the brand could maintain its strict ethical stance. These commitments include fair compensation, safe working conditions, environmental land reclamation, a total ban on child labour and supporting local mining communities.

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Ruby

Rubyfair 6.5 x 5.0mm
Original price £468.00 - Original price £468.00
Original price
£468.00
£468.00 - £468.00
Current price £468.00

Lovely oval rubies from the Rubyfair project in rich red tones.Each stone measures approximately 6.5 x 5mm and weighs around 1 carat, perfect for b...

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

Ruby

Rubyfair 5.0mm
Original price £300.00 - Original price £300.00
Original price
£300.00
£300.00 - £300.00
Current price £300.00

Round rubies from the Rubyfair project in pinky-red shades with interesting natural textures.Each stone measures approximately 5mm in diameter and ...

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

Ruby

Rubyfair 6.0 x 4.0mm
Original price £168.00 - Original price £168.00
Original price
£168.00
£168.00 - £168.00
Current price £168.00

Beautiful oval rubies from the Rubyfair project in pink, red, and purplish tones.Each stone measures approximately 6 x 4mm and weighs around 0.60 c...

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Original price £168.00 - Original price £168.00
Original price
£168.00
£168.00 - £168.00
Current price £168.00

Ruby

Rubyfair 5.0 x 5.0mm
Original price £468.00 - Original price £468.00
Original price
£468.00
£468.00 - £468.00
Current price £468.00

A princess cut ruby from the Rubyfair project with a unique texture and rich red tones.Measuring 5 x 5mm, this stone has a small corner chip that w...

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

Tanzanite

Rubyfair 7.0 x 6.0mm
Original price £1,560.00 - Original price £1,560.00
Original price
£1,560.00
£1,560.00 - £1,560.00
Current price £1,560.00

A really stunning gem. A deep blue tanzanite from Tanzania.

Original price £1,560.00 - Original price £1,560.00
Original price
£1,560.00
£1,560.00 - £1,560.00
Current price £1,560.00

Tanzanite

Rubyfair 9.9 x 6.2mm
Original price £4,200.00 - Original price £4,200.00
Original price
£4,200.00
£4,200.00 - £4,200.00
Current price £4,200.00

A stunning pear-cut tanzanite from Tanzania. Features quite a big bottom! Would work well in a cocktail ring.

Original price £4,200.00 - Original price £4,200.00
Original price
£4,200.00
£4,200.00 - £4,200.00
Current price £4,200.00

Ruby

Rubyfair 5.8 x 3.8mm
Original price £288.00 - Original price £288.00
Original price
£288.00
£288.00 - £288.00
Current price £288.00

Emerald-cut ruby with a paler centre and stronger colour at each end. A pretty stone that appears fairly clean.

Original price £288.00 - Original price £288.00
Original price
£288.00
£288.00 - £288.00
Current price £288.00

Ruby

Rubyfair 4.8mm
Original price £204.00 - Original price £204.00
Original price
£204.00
£204.00 - £204.00
Current price £204.00

Round ruby with an orangish pink colour. Approximately 4.8 mm, weighing 0.48 ct.

Original price £204.00 - Original price £204.00
Original price
£204.00
£204.00 - £204.00
Current price £204.00

Ruby

Rubyfair 6.0 x 3.9mm
Original price £264.00 - Original price £264.00
Original price
£264.00
£264.00 - £264.00
Current price £264.00

Emerald-cut ruby with a lovely purplish colour and some small inclusions. Approximately 6 × 4 mm, weighing 0.60 ct.

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

Ruby

Rubyfair 4.7 x 4.8mm
Original price £372.00 - Original price £372.00
Original price
£372.00
£372.00 - £372.00
Current price £372.00

Square octagonal-cut ruby with a dark pink colour. Well cut and quite symmetrical, with excellent sparkle and a lively appearance.

Original price £372.00 - Original price £372.00
Original price
£372.00
£372.00 - £372.00
Current price £372.00

Ruby

Rubyfair 5.7 x 4.0mm
Original price £336.00 - Original price £336.00
Original price
£336.00
£336.00 - £336.00
Current price £336.00

Cushion-cut ruby with a very deep red colour. Approximately 6 × 4 mm, weighing 0.78 ct.

Original price £336.00 - Original price £336.00
Original price
£336.00
£336.00 - £336.00
Current price £336.00

Ruby

Rubyfair 5.7 x 3.8mm
Original price £336.00 - Original price £336.00
Original price
£336.00
£336.00 - £336.00
Current price £336.00

Beautiful emerald-cut ruby with a strong colour and a good cut. Measures just under 6 × 4 mm.

Original price £336.00 - Original price £336.00
Original price
£336.00
£336.00 - £336.00
Current price £336.00

Ruby

Rubyfair 7.8 x 3.7mm
Original price £528.00 - Original price £528.00
Original price
£528.00
£528.00 - £528.00
Current price £528.00

Baguette-cut ruby with deeper, more vivid red colour at the ends and a lighter pink centre. Fairly well cut, though slightly asymmetrical, and quit...

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Original price £528.00 - Original price £528.00
Original price
£528.00
£528.00 - £528.00
Current price £528.00

Ruby

Rubyfair 4.8 x 4.8mm
Original price £312.00 - Original price £312.00
Original price
£312.00
£312.00 - £312.00
Current price £312.00

Square octagonal-cut pinkish ruby with small inclusions at one corner. A lively stone with a lovely pinkish red colour.

Original price £312.00 - Original price £312.00
Original price
£312.00
£312.00 - £312.00
Current price £312.00

Ruby

Rubyfair 6.0 x 3.6mm
Original price £336.00 - Original price £336.00
Original price
£336.00
£336.00 - £336.00
Current price £336.00

Baguette-cut ruby with an orangish red colour. Quite a clean stone, with lovely flashes of orange and slightly darker red at each end. Weighs 0.77 ct.

Original price £336.00 - Original price £336.00
Original price
£336.00
£336.00 - £336.00
Current price £336.00

Ruby

Rubyfair 5.9 x 4.9mm
Original price £336.00 - Original price £336.00
Original price
£336.00
£336.00 - £336.00
Current price £336.00

Emerald-cut stone on the borderline between pink sapphire and ruby, with a distinctly pink colour and slightly darker ends. Measures just under 6 ×...

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Original price £336.00 - Original price £336.00
Original price
£336.00
£336.00 - £336.00
Current price £336.00

Ruby

Rubyfair 4.6 x 4.6mm
Original price £300.00 - Original price £300.00
Original price
£300.00
£300.00 - £300.00
Current price £300.00

Square octagonal-cut ruby with a vivid pinkish red colour and a slightly small table. Fairly well cut, with one slightly irregular corner.

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

Ruby

Rubyfair 4.8mm
Original price £228.00 - Original price £228.00
Original price
£228.00
£228.00 - £228.00
Current price £228.00

Very lively, sparkly round ruby with a pinkish colour. Just under 5 mm, weighing 0.54 ct.

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

Ruby

Rubyfair 4.8mm
Original price £264.00 - Original price £264.00
Original price
£264.00
£264.00 - £264.00
Current price £264.00

Round ruby with a distinctly pinkish colour and a slightly asymmetrical cut.

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

Ruby

Rubyfair 5.3 x 5.4mm
Original price £468.00 - Original price £468.00
Original price
£468.00
£468.00 - £468.00
Current price £468.00

Square-cut ruby with a pinkish colour and sharp corners, weighing 1.10 ct. A fairly visible black inclusion and some other inclusions are reflected...

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

Ruby

Rubyfair 6.5 x 4.7mm
Original price £372.00 - Original price £372.00
Original price
£372.00
£372.00 - £372.00
Current price £372.00

Oval ruby with a deep pinkish colour, a reasonably good cut and a lively appearance.

Original price £372.00 - Original price £372.00
Original price
£372.00
£372.00 - £372.00
Current price £372.00

Ruby

Rubyfair 4.9 x 4.8mm
Original price £360.00 - Original price £360.00
Original price
£360.00
£360.00 - £360.00
Current price £360.00

Square octagonal-cut ruby with a beautiful deep, slightly purplish red colour. Just under 5 mm square, weighing 0.85 ct.

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

Ruby

Rubyfair 4.8mm
Original price £252.00 - Original price £252.00
Original price
£252.00
£252.00 - £252.00
Current price £252.00

Round pinkish ruby with a less refined cut and one noticeable inclusion, but plenty of sparkle. Just under 5 mm.

Original price £252.00 - Original price £252.00
Original price
£252.00
£252.00 - £252.00
Current price £252.00

Ruby

Rubyfair 4.9mm
Original price £240.00 - Original price £240.00
Original price
£240.00
£240.00 - £240.00
Current price £240.00

Round pinkish ruby with a slight orange tinge. Nicely cut with plenty of sparkle.

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

Ruby

Rubyfair 4.7mm
Original price £216.00 - Original price £216.00
Original price
£216.00
£216.00 - £216.00
Current price £216.00

Well-cut round ruby with a pinkish colour and plenty of sparkle. A pretty stone that would make a lovely engagement ring.

Original price £216.00 - Original price £216.00
Original price
£216.00
£216.00 - £216.00
Current price £216.00

Ruby

Rubyfair 6.0 x 4.6mm
Original price £324.00 - Original price £324.00
Original price
£324.00
£324.00 - £324.00
Current price £324.00

Oval ruby with a well-saturated pinkish red colour. Fairly clean, with some sparkle as it moves, though less lively overall. Approximately 6 × 4.6 mm.

Original price £324.00 - Original price £324.00
Original price
£324.00
£324.00 - £324.00
Current price £324.00

Ruby

Rubyfair 5.0mm
Original price £252.00 - Original price £252.00
Original price
£252.00
£252.00 - £252.00
Current price £252.00

Round gemstone with a vivid, deep purplish colour and a lovely sparkle. The cut is slightly asymmetrical.

Original price £252.00 - Original price £252.00
Original price
£252.00
£252.00 - £252.00
Current price £252.00

Ruby

Rubyfair 6.0 x 4.0mm
Original price £384.00 - Original price £384.00
Original price
£384.00
£384.00 - £384.00
Current price £384.00

Emerald-cut ruby with a fairly even red colour, slightly darker at the ends than in the centre. Some small inclusions are visible, but overall a pr...

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

Ruby

Rubyfair 4.9mm
Original price £264.00 - Original price £264.00
Original price
£264.00
£264.00 - £264.00
Current price £264.00

Light pinkish ruby with plenty of sparkle and a slightly asymmetrical cut. Just under 5 mm.

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

Ruby

Rubyfair 6.0 x 4.0mm
Original price £288.00 - Original price £288.00
Original price
£288.00
£288.00 - £288.00
Current price £288.00

Oval ruby with a slightly uneven cut, a fairly deep red colour and pink flashes.

Original price £288.00 - Original price £288.00
Original price
£288.00
£288.00 - £288.00
Current price £288.00

Ruby

Rubyfair 3.8 x 3.8mm
Original price £192.00 - Original price £192.00
Original price
£192.00
£192.00 - £192.00
Current price £192.00

Small square octagonal-cut ruby with a vibrant, slightly purplish red colour. Just under 4 mm square.

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

Ruby

Rubyfair 5.4 x 4.9mm
Original price £204.00 - Original price £204.00
Original price
£204.00
£204.00 - £204.00
Current price £204.00

Oval ruby with a pinkish colour. Approximately 5.4 × 4.9 mm, weighing just under 0.50 ct.

Original price £204.00 - Original price £204.00
Original price
£204.00
£204.00 - £204.00
Current price £204.00

Ruby

Rubyfair 4.2mm
Original price £144.00 - Original price £144.00
Original price
£144.00
£144.00 - £144.00
Current price £144.00

Pair of pinkish round rubies, both with plenty of sparkle. One is slightly better cut than the other. Each measures just over 4 mm in diameter.

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