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3.03 Carats Natural Black Opal Loose | $1,900 Estimated Retail Value (UGL Cert)

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  • Lot number 12237631
  • Total views 30
  • Total watched 5
  • Lot ended2026-04-09 20:00:00
  • Total bids 6
  • Winning bid $34.65
  • Buyer's premium $5.89
  • Total $40.54
  • JEWELRY NO RESERVE
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Loose natural black opal cabochon gemstone. This semi round cabochon opal displays a dark body color with vivid flashes of red, blue, green, and yellow play of color across the surface. Ethiopian opals are highly sought after for their bright color display and unique optical effects that change as the stone moves in light.

The cabochon cut highlights the natural play of color within the opal and allows the stone to display vibrant flashes from multiple angles. This gemstone would make an excellent center stone for a custom ring, pendant, or collector specimen.

The stone includes a UGL appraisal report confirming the details and estimated retail replacement value for insurance purposes.

Gemstone Details

Gemstone

Type Natural Opal

Cut Style Semi Round Cabochon

Carat Weight 3.03 carats

Measurements 11 mm

Color Black with flashes of red blue green yellow

Origin Ethiopia

Documentation Included

UGL appraisal report

Estimated Retail Value

$1900

Notes

Appraisal completed for insurance purposes.

Due to the uniqueness of each item, please refer to the photos provided in this auction. We offer high resolution images of each item rather than a written description of condition.

This item is being shipped from an approved vendor's location.