Corundum

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...

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...

At over 5 carats, this oval green sapphire from an artisanal mine in the Tanga region of north-eastern Tanzania is both big and beautiful. This out...

A cool, green untreated sapphire from Tanga in Tanzania, sourced from an artisanal mine and cut in Sri Lanka.

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...

A pair of oval rubies from the Rubyfair project in bright, vibrant red tones.Each stone measures approximately 6.5 x 5.5mm and weighs around 0.80 c...

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

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...

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...

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

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

Oval ruby with intense red colour, just over 1.5 carats

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

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.

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

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

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

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...

Ruby or pink sapphire rounds around 4mm each.

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...

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

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

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.

A great selection of oval sapphires measuring approx 5x3mm. Choose from yellow, blue, green or teal.