Mahenge Garnet, 10.26ct, Mahenge, Tanzania, Untreated Unheated, 12.3x12.8x7.3mm, flattish shape, see pics, dividing veil see pics for markings, one side vvs-if, one side vs

Sapphire, 2.21ct, Umba Valley, Tanzania, Untreated Unheated

Yellow Sapphire, fancy freefrom tablet cut, 4.50ct, Umba Valley, Tanzania, Yellow Sapphire, Untreated Unheated

Sapphire, 0.49ct, Tanzania, Untreated Unheated

Sapphire, Fancy Freeform Cut, Turn It Around And It’s  A Tablet Cut, Use Either Side, 3.17ct, Umba Valley, Tanzania, Untreated Unheated

Fancy Freeform Precision Cut Malaya Garnet, 6.05ct, Umba, Tanzania, Untreated Unheated

Colour Changing Sapphire, 4.18ct, Umba, Tanzania, Untreated Unheated

Sapphire, 2.76ct, Umba, Tanzania, Untreated Unheated

Emerald, 1.40ct, Sumbawanga, Tanzania, Untreated Unheated, no oil

Emerald, 0.72ct, Sumbawanga, Tanzania, Untreated Unheated, no oil

Emerald, 3.94ct, Sumbawanga, Tanzania, Untreated Unheated, no oil

Emerald, 5.42ct, Sumbawanga, Tanzania, Untreated Unheated, no oil

Emerald Cabochon, 2.00ct, Manyara, Tanzania. Untreated Unheated No Oil

Emerald Cabochon, 0.25ct, Manyara, Tanzania. Untreated Unheated No Oil

Emerald Cabochon, 0.29ct, Manyara, Tanzania. Untreated Unheated No Oil

Emerald Cabochon, 0.51ct, Manyara, Tanzania. Untreated Unheated No Oil