https://www.gemsofeastafrica.com/products/umba-sapphire-7-65ct-umba-tanzania-untreated-unheated-slightly-included 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_5975_e0a1d5f5-d0bc-44be-a769-785e5c51b2a9.jpg?v=1776430475 Umba Sapphire, 7.65ct, Umba, Tanzania, Untreated Unheated, slightly included https://www.gemsofeastafrica.com/products/umba-sapphire-8-94ct-umba-tanzania-untreated-unheated-moderately-included 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_5998_058a69f4-73d0-4420-8532-fdbdb04a857e.jpg?v=1776433601 Umba Sapphire, 8.94ct, Umba, Tanzania, Untreated Unheated, moderately included https://www.gemsofeastafrica.com/products/umba-sapphire-7-77ct-umba-tanzania-untreated-unheated-milky 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6042_f94a7c3f-54ca-4de8-b479-ee4e0bbed565.jpg?v=1776444691 Umba Sapphire, 7.77ct, Umba, Tanzania, Untreated Unheated, milky https://www.gemsofeastafrica.com/products/umba-sapphire-5-73ct-umba-tanzania-untreated-unheated-moderately-included-with-sugary-type-inclusions 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6061_0134acfb-9430-43a4-8576-fce088c3c169.jpg?v=1776444990 Umba Sapphire, 5.73ct, Umba, Tanzania, Untreated Unheated, moderately included with sugary type inclusions https://www.gemsofeastafrica.com/products/umba-sapphire-21-93ct-umba-tanzania-untreated-unheated-moderate-to-heavy-inclusions-on-the-outside-with-a-transparent-needled-slightly-included-center-see-the-backlit-photos 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6113_9d638d90-bd94-439c-b2c4-fa1467f5d638.jpg?v=1776522128 Umba Sapphire, 21.93ct, Umba, Tanzania, Untreated Unheated, flattish shape, moderate to heavy inclusions on the outside with a transparent needled, slightly included center, see the backlit photos https://www.gemsofeastafrica.com/products/umba-sapphire-3-42ct-umba-tanzania-untreated-unheated-slightly-included-dark-see-backlit-photos 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6132_53590a64-cb05-441d-a6cd-22d8bf63143c.jpg?v=1776523145 Umba Sapphire, 3.42ct, Umba, Tanzania, Untreated Unheated, slightly included, dark, see backlit photos https://www.gemsofeastafrica.com/products/umba-sapphire-3-74ct-umba-tanzania-untreated-unheated-vvs-if-but-flat-shape-see-pics 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6151_5e767736-6707-4b6b-a7ed-40c6c0a8520b.jpg?v=1776523638 Umba Sapphire, 3.74ct, Umba, Tanzania, Untreated Unheated, vvs-if but flat shape, see pics https://www.gemsofeastafrica.com/products/umba-sapphire-lot-88-65ct-umba-tanzania-untreated-unheated-facet-with-heavy-inclusions-or-cab-1-51ct-11-72ct 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6174_331c5441-d03b-4bf4-8f2a-2a1d8fb3f052.jpg?v=1776526679 Umba Sapphire Lot, 88.65ct, Umba, Tanzania, Untreated Unheated, facet with heavy inclusions or cab, 1.51ct-11.72ct https://www.gemsofeastafrica.com/products/umba-sapphire-4-64ct-umba-tanzania-untreated-unheated-slight-to-moderately-included 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6182_a8c72cc5-6c0e-4b96-b899-5eb8f6c2bf68.jpg?v=1776527041 Umba Sapphire, 4.64ct, Umba, Tanzania, Untreated Unheated, slight to moderately included https://www.gemsofeastafrica.com/products/umba-sapphire-colour-changing-5-47ct-umba-tanzania-untreated-unheated-slight-to-moderately-included 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/0055EC61-BA38-4932-A263-AF5908E0D444.jpg?v=1776527419 Umba Sapphire Colour Changing, 5.47ct, Umba, Tanzania, Untreated Unheated, slight to moderately included https://www.gemsofeastafrica.com/products/umba-sapphire-2-21ct-umba-tanzania-untreated-unheated-slightly-included 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6193_5f428126-5e9c-4002-93ce-287dba04861b.jpg?v=1776528045 Umba Sapphire, 2.21ct, Umba, Tanzania, Untreated Unheated, slightly included https://www.gemsofeastafrica.com/products/umba-sapphire-42-25ct-umba-tanzania-untreated-unheated-cab-grade-rough-spotty-inside-see-the-backlit-photos 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6212_4dc4b057-117b-4300-8dfb-a8f85fef97f6.jpg?v=1776532433 Umba Sapphire, 42.25ct, Umba, Tanzania, Untreated Unheated, cab grade rough, spotty inside, see the backlit photos https://www.gemsofeastafrica.com/products/umba-sapphire-colour-changing-5-78ct-umba-tanzania-untreated-unheated-vs-see-the-video-for-the-colour-change 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/85A79535-B2B3-4910-A9E3-BCDC0BE0848D.jpg?v=1776534527 Umba Sapphire Colour Changing, 5.78ct, Umba, Tanzania, Untreated Unheated, vs, see the video for the colour change https://www.gemsofeastafrica.com/products/umba-sapphire-3-24ct-umba-tanzania-untreated-unheated-slightly-included 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6243_6612f23b-cedc-4cdc-9088-93a960c164c2.jpg?v=1776534735 Umba Sapphire, 3.24ct, Umba, Tanzania, Untreated Unheated, slightly included https://www.gemsofeastafrica.com/products/umba-sapphire-2-51ct-umba-tanzania-untreated-unheated-slightly-included-flattish-shape 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6245_e6086631-4ce8-4101-8e5b-ceb8fd35e5b5.jpg?v=1776534914 Umba Sapphire, 2.51ct, Umba, Tanzania, Untreated Unheated, slightly included, flattish shape https://www.gemsofeastafrica.com/products/umba-sapphire-3-41ct-umba-tanzania-untreated-unheated-slightly-included 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6251_d79e8ee0-a271-4b61-9343-fc13bf8a5e4a.jpg?v=1776535240 Umba Sapphire, 3.41ct, Umba, Tanzania, Untreated Unheated, slightly included https://www.gemsofeastafrica.com/products/umba-sapphire-2-40ct-umba-tanzania-untreated-unheated-slightly-included 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6267_464dc0e1-9314-41b3-a6b6-8aea1e0def05.jpg?v=1776535506 Umba Sapphire, 2.40ct, Umba, Tanzania, Untreated Unheated, slightly included https://www.gemsofeastafrica.com/products/umba-sapphire-colour-changing-5-73ct-umba-tanzania-untreated-unheated-vs-shape-is-flat-colour-is-dark 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/6609CBD0-4B49-4CCB-A3C8-6DA556EE458A.jpg?v=1776535910 Umba Sapphire Colour Changing, 5.73ct, Umba, Tanzania, Untreated Unheated, vs, shape is flat, colour is dark https://www.gemsofeastafrica.com/products/umba-sapphire-20-99ct-umba-tanzania-untreated-unheated-cab-grade-rough-or-cobb-to-remove-gemmy-but-slightly-included-pieces-fractures-inside-see-the-backlit-photos-showing-the-fractures 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6319_a580d268-039b-4094-b42b-2a3beeea06e1.jpg?v=1776629845 Umba Sapphire, 20.99ct, Umba, Tanzania, Untreated Unheated, cab grade rough or Cobb to remove gemmy but slightly included pieces, fractures inside, see the backlit photos showing the fractures https://www.gemsofeastafrica.com/products/umba-sapphire-6-81ct-umba-tanzania-untreated-unheated-fractures-throughout-the-stone-cut-as-cab-or-facet-with-inclusions-but-there-are-quite-a-number 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6338_4fd02e5f-7bfc-439f-bca6-8e0160e35afa.jpg?v=1776630311 Umba Sapphire, 6.81ct, Umba, Tanzania, Untreated Unheated, fractures throughout the stone, cut as cab or facet with inclusions but there are quite a number https://www.gemsofeastafrica.com/products/umba-sapphire-31-86ct-umba-tanzania-untreated-unheated-low-grade-with-a-gemmy-portion-you-will-have-to-grind-though-to-get-to-it-portion-is-slightly-to-moderately-included-see-backlit-photos 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6355_e3230431-836e-4b89-900c-29057213938d.jpg?v=1776630483 Umba Sapphire, 31.86ct, Umba, Tanzania, Untreated Unheated, low grade with a gemmy portion, you will have to grind though to get to it, portion is slightly to moderately included, see backlit photos https://www.gemsofeastafrica.com/products/umba-sapphire-6-59ct-umba-tanzania-untreated-unheated-moderately-included 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6361.jpg?v=1776632261 Umba Sapphire, 6.59ct, Umba, Tanzania, Untreated Unheated, moderately included https://www.gemsofeastafrica.com/products/umba-yellow-sapphire-13-76ct-umba-tanzania-untreated-unheated-flat-stone-there-is-a-fracture-at-the-end-i-ve-marked-it-in-one-picture-rest-is-slightly-included 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6365_106cfdf3-673a-4eda-9a70-d282dd4eb55b.jpg?v=1776632450 Umba Yellow Sapphire, 13.76ct, Umba, Tanzania, Untreated Unheated, flat stone, there is a fracture at the end, I’ve marked it in one picture, rest is slightly included https://www.gemsofeastafrica.com/products/umba-yellow-sapphire-6-82ct-umba-tanzania-untreated-unheated-flat-stone-slightly-to-moderately-included 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6390_228ed15b-db77-434c-94f2-6af4aa0c7c2e.jpg?v=1776632835 Umba Yellow Sapphire, 6.82ct, Umba, Tanzania, Untreated Unheated, flat stone, slightly to moderately included https://www.gemsofeastafrica.com/products/kenyan-sapphire-43-53ct-garbatulla-kenya-untreated-unheated-stones-are-on-the-dark-side-clarity-is-between-slightly-included-to-vvs-2-09ct-5-22ct-3-95ct-average 2026-04-20T03:25:19+01:00 daily https://cdn.shopify.com/s/files/1/0087/4440/3008/files/IMG_6401_310481e2-fc42-4899-8d29-8e77d63de422.jpg?v=1776633409 Kenyan Sapphire, 43.53ct, Garbatulla, Kenya, Untreated Unheated, stones are on the dark side, see backlit pics too, clarity is between slightly included to vvs, 2.09ct-5.22ct, 3.95ct average