Stunning Collection of Diamond Earrings, Bangles, Sapphire Necklaces, Gemstone Bracelets, Toe Rings, Plated Bracelets, Emerald Bracelets, and Zircon Earrings
Stunning Collection of Diamond Earrings, Bangles, Sapphire Necklaces, Gemstone Bracelets, Toe Rings, Plated Bracelets, Emerald Bracelets, and Zircon Earrings Stunning Collection of Diamond Earrings, Bangles, Sapphire Necklaces, Gemstone Bracelets, Toe Rings, Plated Bracelets, Emerald Bracelets, and Zircon Earrings
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Product Details

This listing is for the depicted loose gemstone that I personally precision cut on my lapidary equipment

 1.43 carats
• 7.5mm from corner to corner, 6.5mm from flat to corner, and 4.4 mm in depth 
• Cut in my own triangular design
• Unheated/untreated
• Naturally occurring
• Sapphire/Corundum 

• Detailed Gem Description: 
A natural corundum with a definitive color shift in daylight.  Under an overcast sky, the gem appears a dominant purple hue. With off-center viewing (for example I look slightly to the left at my hand instead, the gem has a distinct color change to a bluish violet. My cameras aren't able to capture this shift, but it is very noticeable to the human eye. It has a medium tone and moderately strong saturation. It is visibly included, the microscope report is pending. This is an open tone sapphire with a very desirable shade of purple. 

Photos were taken in daylight exclusively. Videos were taken outdoors under a blue sky with the sun overhead, additional videos were taken indoors in passive lighting, under my overhead led lights, and by a window.  Please review all the videos thoroughly

Gemstone Rough Country of Origin: Tanzania
Cutter: Sennin

• Microscopy Report: Pending

• If you would like this gem for a custom jewelry project, you can reserve it directly from this listing, follow up with the details for your custom project, or purchase it bundled with a pre-priced setting.  

• A GIA lab report can be ordered for your purchase, see the "" for details

• For pricing on a setting view my "" section or reach out to me with your request

• The gem is ready to ship loose or available for a project

1.43 Carat Color Changing Purple Umba Sapphire Triangle - 7.5x6.5mm
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$ 85.24

$ 65.57

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Stunning Collection of Diamond Earrings, Bangles, Sapphire Necklaces, Gemstone Bracelets, Toe Rings, Plated Bracelets, Emerald Bracelets, and Zircon Earrings
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