Natural Greenish Blue changing to Grayish Purple Sapphire Unheated Tanzania | 3.02 ct
Why it caught our eye
This 3.02 ct sapphire is listed with brilliant cut. See how its proportions and appearance change as you turn it under different lighting.
Gem details
| Gemstone | Sapphire |
|---|---|
| Gemstone weight | 3.02 ct |
| Shape | Brilliant |
| Colour | Greenish Blue changing to Grayish Purple |
| Treatment (listed) | Unheated |
| Origin (listed) | Tanzania |
| Dimensions | 8.47 x 7.35 x 5.32 mm |
| Laboratory report | GIA Report 6482773881 |
| Item type | Gemstone; ask about suitable jewellery settings if required |
Comments : This stone exhibits a change of color when viewed under daylight or fluorescent vs incandescent light
A gemologist's note
Sapphire is available in many colours. Colour and cut both influence its appearance, and treatment is a separate consideration. 'No heat' describes heating status; it should not be expanded into a claim that no treatment of any kind occurred. Learn more about sapphire.
What to explore in person
Compare the colour under different lighting, turn the gem to explore its cut and examine any visible inclusions with our team. Ask about the available report, suitable care and jewellery-setting options if you need them.
See it in Singapore
Enquire about this piece and arrange a viewing by appointment in Singapore. We can confirm current availability, discuss the details and help you decide whether it suits your purpose.