1 pcs Colourless Opal - 6.17 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

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Alberto Fidalgo
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Selected by Alberto Fidalgo

Qualified goldsmith, gemmologist and diamond dealer with over fifteen years experience.

Retail Estimate  € 600 - € 700
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One transparent colourless oval cabochon opal weighing 6.17 carats with vivid play of colour, no evidence of treatment, assessed by the Antwerp Laboratory for Gemstone Testing (ALGT) with report no. 92679191.

AI-assisted summary

Description from the seller



Species .............................................................................................................. Natural Opal
Variety ............................................................................................................... Crystal Opal
DESCRIPTION
Shape & Cutting Style ......................................................................... Oval, Cabochon
Measurements .................................................................... 17.22 x 13.41 x 5.16 mm
Carat Weight ...................................................................................................... 6.17 Carat
Color ..................................................... Colorless (Orangy) + Play of Colors (Vivid)
Transparency .................................................................................................. Transparent


Color Quality Grade .......................................................................... Fine Color Quality
Optical Effect .................................................................................................. Opaliscence
COMMENTS
No indications of treatment.
28 April, 2026
92679191



Species .............................................................................................................. Natural Opal
Variety ............................................................................................................... Crystal Opal
DESCRIPTION
Shape & Cutting Style ......................................................................... Oval, Cabochon
Measurements .................................................................... 17.22 x 13.41 x 5.16 mm
Carat Weight ...................................................................................................... 6.17 Carat
Color ..................................................... Colorless (Orangy) + Play of Colors (Vivid)
Transparency .................................................................................................. Transparent


Color Quality Grade .......................................................................... Fine Color Quality
Optical Effect .................................................................................................. Opaliscence
COMMENTS
No indications of treatment.
28 April, 2026
92679191

Details

Number of stones
1
Lab report number
92679191
Gemstone type
Opal
Total carat weight
6.17
Gemstone colour
Colourless
Optical effect
Play of colour
Transparency
Transparent
Treatment
No evidence of treatment
Laboratory report
Antwerp Laboratory for Gemstone Testing (ALGT)
Sealed by laboratory
No
Shape
Oval
Sold by
GermanyVerified
8301
Objects sold
94.25%
pro

Rechtliche Informationen des Verkäufers

Unternehmen:
Amour GD Schmuck e. K.
Repräsentant:
Renuka Devi Kandaswamy
Adresse:
Aichacher Str 16
86577 Sielenbach
GERMANY
Telefonnummer:
+491727840521
Email:
amourgdschmuck@gmail.com
USt-IdNr.:
DE360591812

AGB

AGB des Verkäufers. Mit einem Gebot auf dieses Los akzeptieren Sie ebenfalls die AGB des Verkäufers.

Widerrufsbelehrung

  • Frist: 14 Tage sowie gemäß den hier angegebenen Bedingungen
  • Rücksendkosten: Käufer trägt die unmittelbaren Kosten der Rücksendung der Ware
  • Vollständige Widerrufsbelehrung

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