10.50 CT Lovely Natural AAA+ Fiery Opal

graysJewelry📍New South Wales

GovAuctions Summary

A loose natural opal cabochon of 10.50 carats with multicolour flash, listed as untreated and with a dimension note that the photo was taken under light. It sells to jewelry makers, cabochon dealers, and opal collectors who value fire. Inspect the photos for crazing or cracks, which are common in opal and not always visible in a single shot.

Estimated flip margin and comp range available with Pro. Summary may occasionally contain inaccuracies; check the full description before bidding.

Current bid:

$49

9 bids (reserve not met)

Time Left

1d 23h

Ends Oct 24, 2026

Bid history

since Oct 18

$9+$40 (+444%)$49

Pre-bid checklist1/6

From the seller's description. Not a guarantee of condition.

GovAuctions Summary

Estimated flip margin and comp range available with Pro. Summary may occasionally contain inaccuracies; check the full description before bidding.

Seller

Grays (AU)

Private seller (not a government agency), listed on a platform we index for its fleet and equipment.

Condition: New

Specifications

Delivery: Nationwide Delivery

As stated by the seller. Always confirm on the source listing before bidding.

Pickup / shipping information

New South Wales

Grays (AU)

See Grays listing for pickup/freight details.

Sold as-is. Unless the description says otherwise, you arrange and pay for pickup or transport yourself.

Full Description

10.50 CT Lovely Natural AAA+ Fiery Opal 10.50 CT Lovely Natural AAA+ Fiery Opal Stone = Natural Opal Weight = 10.50 Carats Dimensions = 26.00 (L) 14.50 (W) 6.12 (D-estimated) MM Treatment = No Treatment detected Cut = Cabochon Colour = Multi Colour Flashes Quantity = 1 Condition = Refer Image Note= Picture Taken Under Light Part of the "GemStream" sale on Grays.

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