Blue Diamond


1000 rarer than a diamond

Found only amongst the foothills of Mount Kilimanjaro in Tanzania, the beguiling colour and immense rarity of Tanzanite has made this mesmerising African gem sought-after worldwide.

Cape Town Tanzanite

Through a partnership with one of the country’s largest Tanzanite producers, First Diamonds is able to source and supply the highest quality stones direct from mine to market. We offer a dazzling array of shapes, cut and sizes, with all stones certified by an internationally recognized laboratory.


A scintillating symbol of life’s most cherished moments. Whether it’s a pledge of everlasting love, a milestone marking the birth of a child, a reminder of a treasured anniversary or a memento to celebrate a life changing journey.

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