4.6ct Long Oval Black Opal (BK28)

Item Information

Dimensions (mm) 21 x 8 x 4mm
Weight (carats) 5 carats
Body Tone 9 N


Opal Type: Solid Opal
Shape: Long Oval Cabochon

Color: Rainbow White

Pattern:   Ribbon
Size (mm): 20.5x8x4

Weight (ct):    4.6

Brightness: 3

Body Tone: 9

Transparency:   Opaque
MOHS Hardness: 5.5 - 6.5

Treatment: Non-treated

GbG ID:  BK28

Opal body tone as recommended by Australian Gemstone Association Ltd :



opal color guide

Our goal is to provide courteous and friendly customer service to make 

your acquisition of our gems a pleasant and exciting experience.

We ship via US Postal Service unless other arrangements are made separately.
Over $500, 1st time buyers must pay with direct deposit.

Money back guarantee or exchange within 14 days of delivery.

5h 5m 2s

Buy Now $1,012.00
Make an Offer
Shipping $35.00
21 Days via Standard Shipping
0 bids placed so far
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

Reserve has not been met

Bid Increment $1.00
Starting Bid $920.00
Auction ID 430082
Watchers 2 watching
Viewed 647 times
Starts 13th Jan 2018 8:55am PST
Ends 16th Jan 2018 8:55am PST

Shipping & Insurance

Provider Shipping Transit
Standard Shipping $35.00 21 Days
Shipping Insurance all providers $110.40 (optional)

About Gemsbygerald