Natural Garnet — 3.44 ct, Tanzania (Umba River Valley), Oval
Natural Garnet — 3.44 ct, Tanzania (Umba River Valley), Oval
Natural garnet from the Umba River Valley, Tanzania. Material from this locality is frequently mixed-species garnet, typically within the pyrope–almandine range. The stone displays a deep red body color with internal red reflections. No treatment reported. Garnet has a hardness of 7–7.5 on the Mohs scale and no cleavage, making it suitable for stable faceting. The Umba River Valley is historically recognized for producing saturated and compositionally diverse garnet material.
Origin: Umba River Valley, Tanzania
Weight: 3.44 carats
Size: 10.8 x 7.3 x 4.55 mm deep
Clarity: IF to VVS Top clean gemstone!
Cut: Well-cut oval shape.
Color: Deep blood red, Bright red, Fire!
Treatment: None guaranteed natural color!
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Gemstone Details
About Garnet
Garnet is a group of silicate minerals that commonly occur as mixed species in metamorphic environments.
Specifications & Notes
Origin: Tanzania (Umba River Valley)
Carat Weight: 3.44 ct
Dimensions: 10.8 × 7.3 × 4.55 mm
Clarity: IF–VVS
Cut: Oval
Color: Deep red
Treatment: None – natural color
Gemologist Notes:
Natural garnet from the Umba River Valley, Tanzania. Material from this locality is frequently mixed-species garnet, typically within the pyrope–almandine range. The stone displays a deep red body color with internal red reflections. No treatment reported. Garnet has a hardness of 7–7.5 on the Mohs scale and no cleavage, making it suitable for stable faceting. The Umba River Valley is historically recognized for producing saturated and compositionally diverse garnet material.
Each gemstone is individually photographed and described.
You will receive the exact stone shown.
Shipping, Care & Authenticity
• Ships securely packaged and fully insured.
• Natural gemstone – no dyes or coatings unless stated.
• Avoid harsh chemicals and ultrasonic cleaners.
• Colors may vary slightly due to lighting and screen settings.