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Specification
| Gem Type | Tourmaline | Weight | 4.09 ct |
|---|---|---|---|
| Primary Colour | Brown | Secondary Colour | Blue |
| Clarity | SI (Slight inclusions) | Transparency | Semi-Transparent |
| Treatment | Standard Heat | Verification Type | Silver |
| Shape | Cabochon | Dimension | 5.98 x 4.21 x 3.90 mm |
| Form | Carving | Certificate Lab | INTERNATIONAL GEMOLOGICAL INSTITUTE (IGI) |
| Origin | Antarctica |
Certificate
| Date | : 22/10/2025 |
|---|---|
| Report No. | : GS-202510158 |
| Type | : Not Requested |
| Weight | : 4.09 ct |
| Dimensions | : 5.98 * 4.21 * 3.90 mm |
| Shape | : cabochon |
| Color | : brown |
| Transparency | : Semi-Transparent |
| Treatment | : Not Requested |
| Gem Type | : Tourmaline |
| Origin | : Not Requested |
| Comments | : Not Requested |
| Date | : 22/10/2025 |
|---|---|
| Report No. | : GS-202510158 |
| Type | : Tourmaline |
| Weight | : 4.09 ct |
| Dimensions | : 5.98 * 4.21 * 3.90 mm |
| Shape | : cabochon |
| Color | : brown |
| Transparency | : Semi-Transparent |
| Treatment | : Not Requested |
| Origin | : Not Requested |
| Comments | : Not Requested |
Description
SKU GS-159No description provided for this gemstone.
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Verification Certificate
| Date | : 22/10/2025 |
|---|---|
| Report No. | : GS-202510158 |
| Type | : Not Requested |
| Weight | : 4.09 ct |
| Dimensions | : 5.98 * 4.21 * 3.90 mm |
| Shape | : cabochon |
| Color | : brown |
| Transparency | : Semi-Transparent |
| Treatment | : Not Requested |
| Gem Type | : Tourmaline |
| Origin | : Not Requested |
| Comments | : Not Requested |
| Date | : 22/10/2025 |
|---|---|
| Report No. | : GS-202510158 |
| Type | : Not Requested |
| Weight | : 4.09 ct |
| Dimensions | : 5.98 * 4.21 * 3.90 mm |
| Shape | : cabochon |
| Color | : brown |
| Transparency | : Semi-Transparent |
| Treatment | : Not Requested |
| Gem Type | : Tourmaline |
| Origin | : Not Requested |
| Comments | : Not Requested |
| Date | : 22/10/2025 |
|---|---|
| Report No. | : GS-202510158 |
| Type | : Tourmaline |
| Weight | : 4.09 ct |
| Dimensions | : 5.98 * 4.21 * 3.90 mm |
| Shape | : cabochon |
| Color | : brown |
| Transparency | : Semi-Transparent |
| Treatment | : Not Requested |
| Origin | : Not Requested |
| Comments | : Not Requested |