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Yellow Sapphire - 3.40 carats
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Details
- SKU
- Dimensions (mm)
- 8.1 x 8.1 x 6.1mm
- Weight (cts)
- 3.4
- Certified Gemstones
- Yes
- Clarity
- VS
- Treatment
- No Treatment
- Type
- Faceted
- Colours
-
Description
The rough for this sapphire was a mix of blue and yellow (see second photo) and was mined in the Umba Valley of Tanzania. The blue was cut away, we will cut that into a second stone later. To mix the two colors would have turned the stone a muddy color, completely obscuring what turned out to be a very high quality yellow! This gem does have an inclusion on the pavilion, but if these closeup photos don't bother you, no one will notice it once it is set in jewelry. This is a truly beautiful gemstone! GIA Report is included (see photos).
Grading is done per Gemworld International's grading system. The overall quality grade determines the wholesale value of the stone.
C171
- Weight: 3.41 carats
- Dimensions (mm): 8.1 x 8.1 x 6.1
- Origin: Umba Valley, Tanzania
- Color: 5Y 8/14 (Vivid Yellow)
- Clarity: SI1 (there is a fair sized inclusion on the pavilion, but the stone has brilliance that obscures it)
- Cut: "RSA Octagon II" by Loren Brown
- Treatments: None
- Overall Quality Grade: 9
Grading is done per Gemworld International's grading system. The overall quality grade determines the wholesale value of the stone.
C171
Shipping
| Shipping provider | Shipping to United States of America | Shipping to rest of world | Combined Shipping (United States of America) | Combined Shipping (rest of the world) |
|---|---|---|---|---|
| FedEx |
|
|
Not available | Not available |
Details
- SKU
- Dimensions (mm)
- 8.1 x 8.1 x 6.1 mm
- Weight (cts)
- 3.4
- Certified Gemstones
- Yes
- Clarity
- VS
- Treatment
- No Treatment
- Type
- Faceted
- Colours
-
Description
The rough for this sapphire was a mix of blue and yellow (see second photo) and was mined in the Umba Valley of Tanzania. The blue was cut away, we will cut that into a second stone later. To mix the two colors would have turned the stone a muddy color, completely obscuring what turned out to be a very high quality yellow! This gem does have an inclusion on the pavilion, but if these closeup photos don't bother you, no one will notice it once it is set in jewelry. This is a truly beautiful gemstone! GIA Report is included (see photos).
Grading is done per Gemworld International's grading system. The overall quality grade determines the wholesale value of the stone.
C171
- Weight: 3.41 carats
- Dimensions (mm): 8.1 x 8.1 x 6.1
- Origin: Umba Valley, Tanzania
- Color: 5Y 8/14 (Vivid Yellow)
- Clarity: SI1 (there is a fair sized inclusion on the pavilion, but the stone has brilliance that obscures it)
- Cut: "RSA Octagon II" by Loren Brown
- Treatments: None
- Overall Quality Grade: 9
Grading is done per Gemworld International's grading system. The overall quality grade determines the wholesale value of the stone.
C171
Shipping
| Shipping provider | Shipping to United States of America | Shipping to rest of world | Combined Shipping (United States of America) | Combined Shipping (rest of the world) |
|---|---|---|---|---|
| FedEx |
|
|
Not available | Not available |
Store
RSA Gems specializes in cutting of untreated gemstones from rough we source from around the world.
Tx, United States of America
Owned by rsagems
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Audit
The Gemstone Sheriff program allows our members to request an audit on any product, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.
Shipping Details
Ships from:
United States of America
Payment Options
Overview
Listing Type :
Standard
Product ID :
954040
Starts : 20th December 2025 12:40 pm PST
* All prices are in USD