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Black Opals Gemma AI Opal 101
Estimated RRP
15%
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28th Feb 2026
investmentopals

5.16 Cts Quality Boulder Opal Stone INV-3132 Investmentopals

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Details
SKU
INV-3132
Dimensions (mm)
15.6 x 9.8 x 4.1mm
Weight (cts)
5.16
Shape
Oval
Type
Polished, Cabochon
Colours
Description


BOULDER OPAL
QUEENSLAND , AUSTRALIA

POLISHED

STUNNING COLOURS

BEAUTIFUL GREEN , BLUE AND PURPLE COLOURS

NATURAL OPAL



TRADING AS TRUEBLUEOPALS PTY LTD / LIGHTNINGOPALS LLC

Shipping
Shipping provider Region Transit time First item Per additional item
FedEx Default Rest of World 8 days
DHL Rest of World 14 days
FedEx Default Australia 3 days
FedEx Default United Kingdom 8 days
Standard Shipping - Tracked Default United States of America 14 days
DHL Australia 7 days
DHL United Kingdom 14 days
DHL United States of America 14 days
FedEx United States of America 8 days
Store
5.16 Cts Quality Boulder Opal Stone INV-3132 Investmentopals

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Qld, Australia
Owned by investmentopals
Verified
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Recent Feedback
  • orionstarz
    orionstarz
    Positive

    Superb Quality Koroit opal stone. Very intense colours I love it. Fast Delivery. Top 5***** Seller Many Thanks.

6.75Cts-Koroit Opal Stone INV-1668-investmentopals 6.75Cts-Koroit Opal Stone INV-1668-investmentopals
  • yobeone
    yobeone
    Positive

    Can't wait to get this beautiful opal. I'll keep this one in my collection

N1 - 2.45 CTS CHINESE WRITING BLACK OPAL INV-47 BL19 INVESTMENTOPALS N1 - 2.45 CTS CHINESE WRITING BLACK OPAL INV-47 BL19 INVESTMENTOPALS
32.15cts Koroit Opal WOOD FOSSIL INV-1438 -investmentopals 32.15cts Koroit Opal WOOD FOSSIL INV-1438 -investmentopals
  • pompey27
    pompey27
    Positive

    Very nice stone, with good size, thank you

7.85-CTS QUALITY RED YOWAH OPAL INV-1425-INVESTMENTOPALS 7.85-CTS QUALITY RED YOWAH OPAL INV-1425-INVESTMENTOPALS
  • jlh4
    jlh4
    Positive

    The seller was very good to deal with and the stone is as pictured and as described. I had it made into a very nice ring.

N3- 3.31 CTS QUALITY BLACK OPAL INV-268- ws- investmentopals N3- 3.31 CTS QUALITY BLACK OPAL INV-268- ws- investmentopals
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Audit

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

Shipping Details

Costs:
Transit:
8 days via FedEx
Ships from:
Australia

Payment Options

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Overview

Listing Type : Premium
Product ID : 1682526
Starts : 12th February 2026 05:44 pm PST
* All prices are in USD

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