5.97 Ct Lightning Ridge Black Opal

Item Information

Dimensions (mm) 16 x 13 x 4mm
Weight (carats) 5.97 carats
Body Tone 3 N


Item Specifics

Item Type:Natural Black Opal

Origin :Lightning Ridge Region

Opal Size : 16mm x 13mm x 4mm

Opal Cut: Free Form

Treated/Untreated :Untreated

Weight (Carats) : 5.97

Colour : Green Blue

Pattern : Mixed Flashes and Colour Band

Number of pieces :1

Accuracy of picture : Less Bright

Brightness Rating, 1 Dullest to 5 Brightest :Comments : 2.5

Opal body tone as recommended by Australian Gemstone Association Ltd :N3

Base of opal (bottom) :Some Sand

Cabochon : Low


Convert Weight : 5 Carats = 1 GramCovert Size : 6 mm = 1/4 inch (approx)

You have not bid on this auction.
Shipping $0.00
25 Days via Standard Shipping

6 bids placed so far

Reserve not met

$23 hphsmg
$17 sofus
$16 bigal86
$15 monicaclarejohnson
$11 monicaclarejohnson
$10 monicaclarejohnson
Add to Watch List Ask a Question * All prices in USD

Audit Information

The Opal Sheriff program allows our members to request an audit on any auction, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.

Request Audit

Pricing & Details

Bid Increment $1
Starting Bid $10
Auction ID 548671
Watchers 6 watching
Viewed 1,169 times
Starts 16th Mar 2018 2:20pm PDT
Ends 26th Mar 2018 2:18pm PDT

Shipping & Insurance

Provider Shipping Transit
Express Shipping $0.00 7 Days
Registered Shipping $0.00 14 Days
Standard Shipping $0.00 25 Days
Shipping Insurance all providers $7.00 (optional)

About Constableandcoopal