This stone is currently on hold and not available for purchase. It may return to inventory; inquiries are welcome.
2.45 carat natural sapphire from Umba, Tanzania showing a distinct color change from steely blue-grey-green in daylight to lavender-pink under indoor lighting. The shift is clear and pronounced, with pink and lavender tones becoming dominant in the absence of daylight.
Untreated and unheated. Eye-clean, with minor silk (rutile) visible under magnification that does not detract from overall appearance.
The daylight color presents as a light blue-grey with subtle green undertones, transitioning to a vivid lavender-pink indoors. This type of blue-grey to pink color change is less commonly encountered, even among Umba material.
Cut in a custom faceting design for balanced brightness and color presentation across lighting conditions.
Origin: Umba Valley, Tanzania
Weight: 2.45 carats
Treatment: None (unheated, untreated)
Color change: Daylight – steely blue-grey-green; Indoor – lavender-pink
Clarity: Eye-clean; minor silk under magnification
Cut: Precision faceted
Video:
https://youtube.com/shorts/pJ3kIpdG-XA?feature=share
https://youtu.be/iZafi3OvoKQ
This stone is currently on hold and not available for purchase. It may return to inventory; inquiries are welcome.
2.45 carat natural sapphire from Umba, Tanzania showing a distinct color change from steely blue-grey-green in daylight to lavender-pink under indoor lighting. The shift is clear and pronounced, with pink and lavender tones becoming dominant in the absence of daylight.
Untreated and unheated. Eye-clean, with minor silk (rutile) visible under magnification that does not detract from overall appearance.
The daylight color presents as a light blue-grey with subtle green undertones, transitioning to a vivid lavender-pink indoors. This type of blue-grey to pink color change is less commonly encountered, even among Umba material.
Cut in a custom faceting design for balanced brightness and color presentation across lighting conditions.
Origin: Umba Valley, Tanzania
Weight: 2.45 carats
Treatment: None (unheated, untreated)
Color change: Daylight – steely blue-grey-green; Indoor – lavender-pink
Clarity: Eye-clean; minor silk under magnification
Cut: Precision faceted
Video:
https://youtube.com/shorts/pJ3kIpdG-XA?feature=share
https://youtu.be/iZafi3OvoKQ
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