Calibrated Round 4.0-5.0mm 0.365-0.65ct Umba Sapphire CS180 CS181 CS190
- Average weight approx. 4mm-0.35ct, 4.5mm-0.50ct, 5mm-0.65ct
- Origin: Tanzania
- Clarity: Eye clean, may have slight inclusions depending on the stone
- Treatment: Unheated
- Video of the sapphires are in natural lighting
- ID: CS180 CS181 CS190
All jewelry comes with Envero Jewelry's original certificate of authenticity. GIA grading report is offered as an additional service for gemstones larger than 3mm. For stones that are already mounted, the carat weight will be approximated.
This process takes four to six weeks in addition to the standard production time. Rush service does not apply to GIA report.