Certified 1.38 cts Cobalt Blue Spinel
- Species : Natural Spinel
- Variety : Natural Cobalt Spinel
- Geographic origin : Sri Lanka ( Ceylon )
- Treatment : No indication of Heat Treatment
- Colour : Cobalt Blue
- Weight : 1.38 cts
- Shape : Oval
- Cutting style : step Cut
- Measurement: : 8.6 x 6.1 x 4.9 mm
- Clarity : VS – Somewhat Eye clean
Clarity Scale
IF – Internally flawless / Loupe clean / free of inclusions.
VVS – Very Very Slight Inclusions / Almost Loupe clean / Inclusions barely seen under 10x Magnification.
VS – Somewhat Eye clean / very slight inclusions / very slight inclusions will be visible to the trained eye / or when viewed under 10x Magnification.
SI 1 – Slightly included / Inclusions are noticeable and can be seen with the naked eye.
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