Rough that can be set as is into jewellery
Natural Gemstones - Direct Source. Buying office: Arusha, Tanzania; Sales and Shipping: London, United Kingdom. All items on the website are in our UK office, ready to ship to you. Ships fast; stocks move quickly, so buy now. All natural, untreated, unheated unless otherwise stated. The best way to do it is just add to cart what you need as you go along; you may not find it again due to so much that we add on site. Pics and vids are taken from a phone with no enhancement and are heavily zoomed in, showing inclusions that may not be visible to the naked eye. What you see is exactly what we see here.
Umba Sapphire Lot, 4.69ct, Umba Valley, Tanzania, Untreated Unheated. Too flat to facet but set them in jewellery as is
Umba Sapphire Crystal, 8.21ct, Umba, Tanzania, Untreated Unheated, not for faceting, set into jewellery as is
Umba Padparadscha Sapphire Lot, 36.23ct, Umba Valley, Tanzania, Untreated Unheated, all included so not for faceting. But great for setting in jewellery as is
Winza Sapphire Crystal, 2.87ct, Winza, Tanzania, Untreated Unheated, flat stone, not for faceting, but great to set in jewellery as is
Winza Sapphire, 2.33ct, Winza, Tanzania, Untreated Unheated, not for faceting, but great to set in jewellery as is
Winza and Umba Sapphire Lot, 11.34ct, Winza, Tanzania, Untreated Unheated. Too included to facet but set them in jewellery as is
Umba Sapphire, 3.61ct, Umba Valley, Tanzania, Untreated Unheated. Too flat to facet but set it in jewellery as is
Winza Sapphire, 2.89ct, Winza, Tanzania, Untreated Unheated, flat stone, not for faceting, but great to set in jewellery as is
Umba Sapphire Lot, 18.29ct, Umba Valley, Tanzania, Untreated Unheated, too included to facet or cab, set it as is in jewellery
Umba Sapphire, 18.37ct, Umba Valley, Tanzania, Untreated Unheated. Cabbing grade rough, yes it has faceting portions but tiny. Seems to be changing colour or more shifting colour
Umba Sapphire, 3.70ct, Umba Valley, Tanzania, Untreated Unheated. Slightly to moderately included which some surface gunk to be removed on preform
Umba Sapphire, 2.95ct, Umba Valley, Tanzania, Untreated Unheated. Slightly included with some surface gunk that needs removing on preform
Mandarin Garnet, 4.03ct, Loliondo, Tanzania, Untreated Unheated. Cab grade rough or set it in jewellery as is
Yellow Tourmaline Lot, 30.38ct, Tanzania, Untreated Unheated. Included stones but great for setting in jewellery as is
Emerald, 6.37ct, Tanzania, Untreated Unheated, no oil. Great for setting as is in jewellery or cabbing
Tsavorite Garnet, 4.94ct, Kenya, Untreated Unheated. Inclusions cracks and veils inside, great for cabbing and setting as is in jewellery


