1 pcs White Opal - 11.56 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Expert

Selected by Ghene Menezes

ALGT COLORED STONE IDENTIFICATION REPORT IDENTIFICATION Species .............................................................................................................. Natural Opal Variety ............................................................................................................... Crystal Opal DESCRIPTION Shape & Cutting Style ..................................................... Modified Pear, Mixed Cut Measurements .................................................................... 19.85 x 16.26 x 9.12 mm Carat Weight ................................................................................................... 11.56 Carat Color ........................................................ White (Yellowish) + Play of Colors (Vivid) Transparency ................................................................................................... Translucent ADDITIONAL GRADING CHARACTERISTICS Optical Effect .................................................................................................. Opaliscence Origin .......................................................................................................................... Ethiopia Origin determination is an expert opinion based on microscopic examination, spectroscopic features and chemical trace element analysis. COMMENTS No indications of treatment. 20 July, 2025 33768564

No. 100274226

Sold

1 pcs White Opal - 11.56 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species .............................................................................................................. Natural Opal
Variety ............................................................................................................... Crystal Opal
DESCRIPTION
Shape & Cutting Style ..................................................... Modified Pear, Mixed Cut
Measurements .................................................................... 19.85 x 16.26 x 9.12 mm
Carat Weight ................................................................................................... 11.56 Carat
Color ........................................................ White (Yellowish) + Play of Colors (Vivid)
Transparency ................................................................................................... Translucent
ADDITIONAL GRADING CHARACTERISTICS
Optical Effect .................................................................................................. Opaliscence
Origin .......................................................................................................................... Ethiopia
Origin determination is an expert opinion based on microscopic examination, spectroscopic features and
chemical trace element analysis.
COMMENTS
No indications of treatment.
20 July, 2025
33768564

Final bid

€ 229

Expert

Selected by Ghene Menezes

Retail Estimate € 1,000 - € 1,300

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