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A stunning, marquise garnet with a deep pink / raspberry hue, which was responsibly mined by a member of the Tanzanian Women Miners' Association (T...

Interesting and bold citrine from the Moyo Project.

A bold purple amethyst in a step-cut geometric shape.

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 deep red-pink, berry-coloured oval garnet from the Moyo Project in Tanzania.Measuring approximately 12 x 8.7mm and weighing just over 5 carats, t...

Fancy cut, asymmetric shape, would pair well with similarly coloured stones in a design. Step cut, 2.30 carats.

Very geometric parallelogram shape in a raspberry hue.

Umber garnet with a very nice shape, lovely step cut, and vivid red undertones. Would look great as a centre stone for a solitaire ring.

Absolutely stunning gothic / 1920s-esque, Tanzanian garnet with lots of red flashes. The stone has a beautiful, vintage cut and would look very imp...

This deep red, oval garnet was responsibly mined by a member of the Tanzanian Women Miners' Association (TAWOMA) in the Tanga region of north-easte...

This deep red garnet has a super cut that makes it sparkle from every direction. At just over 6 carats, it is a great size for a ring that will mak...

At over 6.5 carats, this stone has vibrant magenta flashes, well cut and proportioned. Somewhere between an oval and cushion cut.

A pretty pear-shape tourmaline in autumnal hues.

A pretty amethyst heart. Great size for a pendant.

A great stone for a cocktail ring or pendant. This gem is from the Moyo Project. The shape is a symmetrical down the longest length - like a shield...

A round, bright yellow citrine from the Moyo Project

Fancy cut citrine from the Moyo Project.

A stunning rich red garnet from the Moyo project in Tanzania.

A pretty, marquise cut, red garnet which was responsibly mined by a member of the Tanzanian Women Miners' Association (TAWOMA) in the Tanga region ...