Multicolour Matrix Koroit Boulder Opal Rough to Cut

Item Information

Dimensions (mm) 33 x 15 x 12mm
Weight (carats) 315 carats


Stock no. : RV - 449

Item Type: Rough

Origin: Koroit

Weight: 315 ct

Size : 33x15x12 to 23x15x13 mm

We have an extensive range of high end rubs and cut stones available on request. Please direct your inquiries to our opal auctions email.

  •  If not 100% happy with your purchase you can return for refund if stones are untouched
  • Rough opals are videoed/pictured wet
  • No shipping insurance, no replacement or refund on undelivered items due to postal services fault
  • Combined shipping up to 3 items given the total weight is under 500 grams.

All purchases are satisfaction guaranteed, if not satisfied just return the item within 7 days after received and you will be refunded as soon as the items are confirmed to be in original condition. Buyer is responsible for return shipping fee.

Payment required within 48 hours of auction end.  

Buyer is responsible for any customs/import Duty or taxes levied in the buyers country.

Our stones are 100% natural, they may have natural inclusions. Please refer to pictures and videos for details. If you require further info please don’t hesitate to contact us

You have not bid on this auction.


7 bids placed so far

$78 chortyman
$77 pro-opal-buyer
$48 pro-opal-buyer
$47 sutchai99
$39 pro-opal-buyer
$38 sutchai99
$1 pro-opal-buyer
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.

Pricing & Details

Bid Increment $1
Starting Bid $1
Auction ID 1111193
Watchers 6 watching
Viewed 114 times
Starts 27th Aug 2021 12:30am PDT
Ends 29th Aug 2021 12:31am PDT

Shipping & Insurance

Provider Shipping Transit
Express Shipping $35.00 15 days
Standard Shipping - Tracked $18.00 28 days
Shipping Insurance all providers $4.00 (optional)

Redvelvetgems Details

You May Also Like