NGB-000001
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NATURAL GEMS BELGIUM
Official Online Verification
Reference No. NGB-000001
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VERIFICATION STATUS
✅ VERIFIED
This gemstone has been individually evaluated and registered by Natural Gems Belgium.
This verification page confirms the authenticity and identity of the gemstone referenced above.
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PRODUCT SPECIFICATIONS
Species:
Zoisite
Variety:
Tanzanite
Weight:
0.033 ct
Dimensions:
2.0 × 2.0 mm
Shape / Cut:
Round Brilliant Cut
Colour:
Violet Blue
Origin:
Tanzania
Treatment:
Gently Heated
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NGB GEM EVALUATION
Overall Score:
93 / 100
Quality Grade:
EXCELLENT
Evaluation Summary
• Excellent round brilliant cut with very good symmetry.
• Attractive violet blue colour with lively brilliance.
• No visible damage observed during photographic evaluation.
• Suitable for fine jewellery and collector purposes.
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AUTHENTICITY STATEMENT
The gemstone displayed on this page has been individually photographed and evaluated by Natural Gems Belgium.
All photographs shown belong exclusively to this gemstone and represent the exact gemstone referenced by NGB-000001.
Every Natural Gems Belgium reference number is unique and permanently assigned to one individual gemstone.
Reference numbers are never reused.
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ONLINE REGISTRY
Reference Number:
NGB-000001
Evaluation Date:
04 August 2026
Country of Origin:
Tanzania
Treatment:
Gently Heated
Registry Status:
Verified.
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Natural Gems Belgium
Authentic Natural Gemstones
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