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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.

Filters

Spinel

Rubyfair 4.0 x 3.0mm
Original price £840.00 - Original price £840.00
Original price
£840.00
£840.00 - £840.00
Current price £840.00

Oval, hexagon, princess cut, baguettes, and emerald cuts in pinks, lilacs, purples, and very light blues. A very nice selection of spinels, each ap...

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

Spinel

Rubyfair 7.0 x 5.0mm
Original price £168.00 - Original price £168.00
Original price
£168.00
£168.00 - £168.00
Current price £168.00

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

Ruby

Rubyfair 3.5mm
Original price £120.00 - Original price £120.00
Original price
£120.00
£120.00 - £120.00
Current price £120.00

Original price £120.00 - Original price £120.00
Original price
£120.00
£120.00 - £120.00
Current price £120.00

Spinel

Rubyfair 4.5mm
Original price £96.00 - Original price £96.00
Original price
£96.00
£96.00 - £96.00
Current price £96.00

Beautiful dusky purple spinels.

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

Spinel

Rubyfair 7.0 x 5.0mm
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

Ruby

Nineteen48 5.0 x 5.0mm
Original price £324.00 - Original price £324.00
Original price
£324.00
£324.00 - £324.00
Current price £324.00

A set of round rubies from the Rubyfair project in red to red-purple hues.Each stone measures approximately 5mm and weighs around 0.6 carats.

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

Spinel

Rubyfair 9.5 x 6.0mm
Original price £468.00 - Original price £468.00
Original price
£468.00
£468.00 - £468.00
Current price £468.00

A stunning untreated purple spinel in a marquise cut with a nice ratio.Measuring approximately 9.5 x 6mm and weighing 1.74 carats, this stone has d...

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

Spinel

Nineteen48 3.9 x 3.9mm
Original price £228.00 - Original price £228.00
Original price
£228.00
£228.00 - £228.00
Current price £228.00

Light purpley-grey spinels from the Rubyfair project in a neat princess cut.Each stone measures approximately 3.9mm and weighs around 0.72 carats.

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

Spinel

Nineteen48 8.2 x 6.2mm
Original price £360.00 - Original price £360.00
Original price
£360.00
£360.00 - £360.00
Current price £360.00

A gorgeous oval spinel in rich raspberry tones with an even, well-balanced colour.Measuring approximately 8.2 x 6.2mm.

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

Spinel

Nineteen48 7.3 x 5.3mm
Original price £300.00 - Original price £300.00
Original price
£300.00
£300.00 - £300.00
Current price £300.00

A pretty pink spinel from the Rubyfair project with an interesting orange-hued inclusion.Measuring approximately 7.3 x 5.3mm and weighing just over...

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

Spinel

Nineteen48 4.9 x 4.9mm
Original price £216.00 - Original price £216.00
Original price
£216.00
£216.00 - £216.00
Current price £216.00

A pretty pale violet spinel from the Rubyfair project, cut in a classic princess shape.This stone measures just under 5mm and has a soft.

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

Ruby

Rubyfair 5.5 x 5.5mm
Original price £300.00 - Original price £300.00
Original price
£300.00
£300.00 - £300.00
Current price £300.00

Pink sapphire or ruby (classification-dependent), 5.5 mm with nice even saturation.

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

Ruby

Rubyfair 5.9 x 5.9mm
Original price £480.00 - Original price £480.00
Original price
£480.00
£480.00 - £480.00
Current price £480.00

Round ruby just under 1 carat, with intense colour and lovely cut.

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

Spinel

Rubyfair 4.2mm
Original price £96.00 - Original price £96.00
Original price
£96.00
£96.00 - £96.00
Current price £96.00

Spinels in baguette, radiant, and Square cuts, featuring lovely pink hues. Sizes range from 4 to 4.5 mm.

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

Ruby

Rubyfair 4.0mm
Original price £144.00 - Original price £144.00
Original price
£144.00
£144.00 - £144.00
Current price £144.00

Five stones that may be classified as either pink sapphires or rubies. Colourful shades from red to pink, similar in size ranging from 3.7 to 4.2 m...

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

Spinel

Rubyfair 4.0mm
Original price £72.00 - Original price £72.00
Original price
£72.00
£72.00 - £72.00
Current price £72.00

A group of round spinels including some squarish emerald cuts and possibly a cushion cut. Colours range from light blue, burgundy, purple, to lilac...

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

Ruby

Rubyfair 4.0mm
Original price £132.00 - Original price £132.00
Original price
£132.00
£132.00 - £132.00
Current price £132.00

Ruby or pink sapphire rounds around 4mm each.

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

Ruby

Rubyfair 3.7mm
Original price £120.00 - Original price £120.00
Original price
£120.00
£120.00 - £120.00
Current price £120.00

Selection of untreated rubies and pink sapphires from Ruby Fair, colours ranging from light pink and red with orange undertones to deep red and ear...

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Original price £120.00 - Original price £120.00
Original price
£120.00
£120.00 - £120.00
Current price £120.00

Ruby

Rubyfair 6.0 x 4.0mm
Original price £300.00 - Original price £300.00
Original price
£300.00
£300.00 - £300.00
Current price £300.00

Pink sapphire or ruby, emerald cut with a slightly subdued red colour and lovely character. Even tone throughout, weighing 0.79 carats.

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

Ruby

Rubyfair 5.9 x 4.2mm
Original price £324.00 - Original price £324.00
Original price
£324.00
£324.00 - £324.00
Current price £324.00

Baguette step cut ruby, 0.81 carats, lovely red colour.

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

Spinel

Rubyfair 7.0 x 4.9mm
Original price £300.00 - Original price £300.00
Original price
£300.00
£300.00 - £300.00
Current price £300.00

A beautiful, purple spinel with an indigo undertone, in an emerald cut. This stone weighs 1.18ct and is from an artisanal mine near to Mahenge in T...

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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 6.1 x 6.1mm
Original price £600.00 - Original price £600.00
Original price
£600.00
£600.00 - £600.00
Current price £600.00

Intense red ruby with some inclusions, 1.26 carats. Perfect for a solitaire ring, or to be paired with side stones.

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

Ruby

Rubyfair 6.0 x 4.0mm
Original price £600.00 - Original price £600.00
Original price
£600.00
£600.00 - £600.00
Current price £600.00

Two oval rubies with deep, saturated ruby colour. Sold as a pair, total carat weight 1.09 carats. Great as shoulder stones on a ring.

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

Ruby

Rubyfair 5.0 x 5.0mm
Original price £1,188.00 - Original price £1,188.00
Original price
£1,188.00
£1,188.00 - £1,188.00
Current price £1,188.00

Two Square cut rubies with intense red colour and excellent cut. Sold as a pair, total 1.7 carats, from Ruby Fair.

Original price £1,188.00 - Original price £1,188.00
Original price
£1,188.00
£1,188.00 - £1,188.00
Current price £1,188.00

Ruby

Rubyfair 8.0 x 6.0mm
Original price £600.00 - Original price £600.00
Original price
£600.00
£600.00 - £600.00
Current price £600.00

Oval ruby with intense red colour, just over 1.5 carats

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

Ruby

Rubyfair 5.0 x 5.0mm
Original price £420.00 - Original price £420.00
Original price
£420.00
£420.00 - £420.00
Current price £420.00

Round ruby from Ruby Fair, intense glowing red, approximately 5 mm. Suitable for solitaire ring.

Original price £420.00 - Original price £420.00
Original price
£420.00
£420.00 - £420.00
Current price £420.00

Ruby

Rubyfair 5.8mm
Original price £324.00 - Original price £324.00
Original price
£324.00
£324.00 - £324.00
Current price £324.00

5.8 mm ruby with interesting character, showing inclusions that add depth. Colours range from light to deep red.

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

Spinel

Rubyfair 4.5mm
Original price £96.00 - Original price £96.00
Original price
£96.00
£96.00 - £96.00
Current price £96.00

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

Spinel

Rubyfair 6.0 x 4.0mm
Original price £108.00 - Original price £108.00
Original price
£108.00
£108.00 - £108.00
Current price £108.00

Original price £108.00 - Original price £108.00
Original price
£108.00
£108.00 - £108.00
Current price £108.00

Spinel

Rubyfair 5.0mm
Original price £96.00 - Original price £96.00
Original price
£96.00
£96.00 - £96.00
Current price £96.00

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

Ruby

Rubyfair 6.5 x 5.0mm
Original price £708.00 - Original price £708.00
Original price
£708.00
£708.00 - £708.00
Current price £708.00

A pretty emerald cut ruby in a strong, classic red colour.This stone measures 6.5 x 5mm and weighs 1.24 carats, making it an excellent choice for a...

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

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...

View full details
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

Ruby

Rubyfair 6.5 x 5.2mm
Original price £600.00 - Original price £600.00
Original price
£600.00
£600.00 - £600.00
Current price £600.00

A lovely, oval ruby from the Rubyfair project, showing soft red tones with a beautiful cut. This stone measures 6.5 x 5.2mm, weighs just over one c...

View full details
Original price £600.00 - Original price £600.00
Original price
£600.00
£600.00 - £600.00
Current price £600.00