1 pcs Orange Sphalerite - 11.02 ct - Antwerp Laboratory for Gemstone Testing (ALGT)





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One 11.02 carat orange sphalerite gemstone, transparent with a square cushion mixed cut, identified by ALGT report 50960960 with no evidence of treatment.
Description from the seller
ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species .................................................................................................. Natural Sphalerite
Variety ................................................................................................... Orange Sphalerite
DESCRIPTION
Shape & Cutting Style ................................................. Square Cushion, Mixed Cut
Measurements .................................................................... 12.24 x 11.17 x 8.58 mm
Carat Weight ................................................................................................... 11.02 Carat
Color ..................................................................................................... Vivid/Deep Orange
Transparency .................................................................................................. Transparent
ADDITIONAL GRADING CHARACTERISTICS
Color Quality Grade .......................................................................... Fine Color Quality
COMMENTS
No indications of treatment.
16 January, 2026
50960960
ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species .................................................................................................. Natural Sphalerite
Variety ................................................................................................... Orange Sphalerite
DESCRIPTION
Shape & Cutting Style ................................................. Square Cushion, Mixed Cut
Measurements .................................................................... 12.24 x 11.17 x 8.58 mm
Carat Weight ................................................................................................... 11.02 Carat
Color ..................................................................................................... Vivid/Deep Orange
Transparency .................................................................................................. Transparent
ADDITIONAL GRADING CHARACTERISTICS
Color Quality Grade .......................................................................... Fine Color Quality
COMMENTS
No indications of treatment.
16 January, 2026
50960960

