Purificacion Aquino Garcia

Coloured Gemstones Auction

ALGT Colored Stone Identification Report n. 93057702 (25 September, 2026)
Natural Quartz
Amethyst
Oval Shape, Mixed Cut
Ct. 22.90
18.87 x 13.87 x 13.04
Intense/Vivid Purple
Fine Color Quality
Transparent
No Indications of Treatment

This estimate is provided to guide you when you’re bidding. It’s based on the retail price range of similar objects sold offline or online and the unique characteristics of the object, such as quality and rarity. We can’t guarantee the object will sell, resell or be appraised for this amount.

No reserve price - 1 pcs  Purple Amethyst  - 22.90 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

No evidence of treatment-  Lab report: 93057702

Italy

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Private collector. Offers selected colored gems.

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Natural amethyst, one oval mixed-cut stone, 22.90 ct, intense purple with fine color quality, no indications of treatment, ALGT report 93057702.

No reserve price - 1 pcs Purple Amethyst - 22.90 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality

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Natural amethyst, one oval mixed-cut stone, 22.90 ct, intense purple with fine color quality, no indications of treatment, ALGT report 93057702.

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