No reserve price - 1 pcs White, Orange, Multicolour Opal - 1.70 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Colour Quality

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Starting bid
€ 1
No reserve price
Ghene Menezes
Expert
Retail Estimate  € 180 - € 220
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One oval opal, 1.70 carats, transparent with orange and multicolour play of colours, from Ethiopia, no treatment, mixed cut, very good cut, eye-clean clarity, ALGT report 14312663.

AI-assisted summary

Description from the seller

Fine color quality / No treat

Very good cut, transparent and warm (orangy) color play.

Natural Opal
Crystal Opal
Oval, Mixed Cut
10.80 x 9.01 x 4.09 mm
1.70 carat
White (orangy), Play of Colours
vivid

Transparent

Fine Colour Quality
Opaliscene
Ethiopia
No Treatment

Fine color quality / No treat

Very good cut, transparent and warm (orangy) color play.

Natural Opal
Crystal Opal
Oval, Mixed Cut
10.80 x 9.01 x 4.09 mm
1.70 carat
White (orangy), Play of Colours
vivid

Transparent

Fine Colour Quality
Opaliscene
Ethiopia
No Treatment

Details

Nr of stones
1
Lab report number
14312663
Gemstone type
Opal
Total carat weight
1.70
Gemstone colour
Multicolour, Orange, White
Optical effect
Play of colour
Cut grade
Very good
Transparency
Transparent
Clarity grade
Eye clean
Treatment
No evidence of treatment
Origin as given on certificate
Ethiopia
Laboratory Report
Antwerp Laboratory for Gemstone Testing (ALGT)
Sealed by laboratory
No
Title additional information
Fine Colour Quality
Shape
Oval
Cutting style
Mixed cut
GermanyVerified
62
Objects sold
Private

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