- 原産地: タンザニア
- クラリティ: si1
- 処理: 非加熱
- ID: SO268
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.