NATURAL GEMS BELGIUM

Professional Gem Evaluation

Reference No. NGB-000003

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VERIFICATION STATUS

Verified

This gemstone has been individually evaluated and permanently registered by Natural Gems Belgium.

This verification page confirms the identity and authenticity of the gemstone referenced above.

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PRODUCT SPECIFICATIONS

Species:
Zoisite

Variety:
Tanzanite

Weight:
0.035 ct

Dimensions:
2.0 × 2.0 mm

Shape / Cut:
Round Brilliant Cut

Colour:
Light Violet Blue

Origin:
Tanzania

Treatment:
Gently Heated

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NGB GEM EVALUATION

Overall Score

95 / 100

Quality Grade

PREMIUM

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INDIVIDUAL QUALITY ASSESSMENT

Colour.......................24 / 25

Clarity......................18 / 20

Cut & Symmetry...............24 / 25

Brilliance...................14 / 15

Overall Appearance...........15 / 15

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PROFESSIONAL EVALUATION

Species and variety confirmed as Tanzanite (Zoisite).

Round Brilliant Cut.

Origin declared as Tanzania.

Treatment declared as Gently Heated.

The gemstone displays an attractive light violet-blue colour with a pronounced pleochroic colour change, a characteristic feature of fine Tanzanian Tanzanite.

No visible external damage observed during evaluation.

Cut quality, symmetry and overall appearance are consistent with the assigned NGB Overall Score and Quality Grade.

Evaluation performed in accordance with the Natural Gems Belgium Professional Gem Evaluation Standard (NGB-PGES).

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AUTHENTICITY STATEMENT

The gemstone displayed on this verification page has been individually evaluated and registered by Natural Gems Belgium. The photographs presented on this verification page represent the exact gemstone referenced above. Each Natural Gems Belgium Reference Number is unique, permanently assigned and shall never be reused.

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ONLINE REGISTRY

Reference Number

NGB-000003

Evaluation Date

05 August 2026

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End of Verification Record

Natural Gems Belgium

www.naturalgemsbelgium.shop