1 pcs Orange Opal - 11.60 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 Octagon, Step Cut Measurements .................................................................... 17.36 x 14.99 x 9.70 mm Carat Weight ................................................................................................... 11.60 Carat Color ................................................................. Light Orange + Play of Colors (Vivid) Transparency .................................................................................................. Transparent ADDITIONAL GRADING CHARACTERISTICS Color Quality Grade .......................................................................... Fine Color Quality Optical Effect .................................................................................................. Opaliscence COMMENTS No indications of treatment. 17 June, 2026 46634505

No. 105548276

No longer available

1 pcs Orange Opal - 11.60 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species .............................................................................................................. Natural Opal
Variety ............................................................................................................... Crystal Opal
DESCRIPTION
Shape & Cutting Style ................................................ Modified Octagon, Step Cut
Measurements .................................................................... 17.36 x 14.99 x 9.70 mm
Carat Weight ................................................................................................... 11.60 Carat
Color ................................................................. Light Orange + Play of Colors (Vivid)
Transparency .................................................................................................. Transparent
ADDITIONAL GRADING CHARACTERISTICS
Color Quality Grade .......................................................................... Fine Color Quality
Optical Effect .................................................................................................. Opaliscence
COMMENTS
No indications of treatment.
17 June, 2026
46634505

Bidding closed

Expert

Selected by Ghene Menezes

Retail Estimate € 1,100 - € 1,300

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