Oval

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 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...

Oval ruby with intense red colour, just over 1.5 carats

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.

One available

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...

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

A beautiful Tanzanian garnet in bright raspberry tones with an elegant oval cut.Measuring approximately 9 x 6.9mm and weighing just over 2.5 carats...

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...

A beautiful, purple spinel from Tanzania. This stone has a great sparkle and a lovely colour. It was sourced from a community-run mine near Mahenge...

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.

Oval garnet with slightly orangey-red undertones, really lovely proportions, flashes, and a fine cut.

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

A sweet oval-cut orange garnet with vivid saturation. A bright, juicy gem full of energy and warmth. This is a responsibly sourced and traceable ge...

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

A pale blue aquamarine from the Moyo Project

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

This oval, orange tourmaline was responsibly mined by a member of the Tanzanian Women Miners' Association (TAWOMA) in the Tanga region of north-eas...