SHOP 100,000+ BUY IT NOW OPALS
OR TRY OUR AUCTIONS WITH NO BUYERS FEES
100% NATURAL OPALS & VERIFIED SELLERS
Black Opals Gemma AI Opal 101

You have not bid on this auction.

Current Bid
1
Bids
Closed
18/10/2025 05:58 pm

18.60 CTS DOUBLET OPAL/CHAL EARRING-FACTORY DIRECT [SJ2171]

1 bid
1571 views
10 watching
Details
SKU
SJ2171
Dimensions (mm)
8 x 5 x 3mm
Weight (cts)
18.6
Colours
Description

header main

SEDA OPAL JEWELERY

OPAL EARRINGS

This is a doublet made from natural crystal from Coober Pedy and backed on to ironstone from Queensland to look like expensive black opal.. A stunning parabia blue chalcendony stone has been added to enhance the earring-this is a treated stone.

The workmanship and quality is excellent.

Silver clip on back.

Sterling silver

Stamped 925

Weight of stone 3.50 cts app

Size of opal 12 x 7 mm app

Amount of silver used 3.02 gramms app

length of earring 19 mm app

Weight of stone and silver: 18.60 cts.

Our jewelery manafacturing is contracted out to one factory in asia where i supply  both the silver and stones to be set.This gives me control of  the quality of both the silver and stones.

WHAT IS A DOUBLET ?

Doublets consist of two layers adhered together with glue:

  1. A thin slice of opal (normally transparent crystal ). The thickness of the opal in a doublet can vary, however it is generally thicker than the opal found in a triplet.
  2. A black backing which is made of either black  glass, natural black potch (common opal), hard plastic or natural brown ironstone
Shipping
Shipping provider Shipping to Australia Shipping to rest of world Combined Shipping (Australia) Combined Shipping (rest of the world)
FedEx
/ 5 days
/ 10 days
on orders with 2 items or more
on orders with 2 items or more
Registered Shipping
/ 10 days
/ 21 days
on orders with 2 items or more
on orders with 2 items or more
Store
18.60 CTS DOUBLET OPAL/CHAL EARRING-FACTORY DIRECT [SJ2171]
Qld, Australia
Owned by sedaopals
Recent Feedback
  • rrandol
    rrandol
    Positive

    Beautiful earrings. Great quality. They match a pendant I just purchased. Quick shipping.

  • gunner8
    gunner8
    Positive

    Beautiful Andamooka Opal Pendant

  • gunner8
    gunner8
    Positive

    Beautiful Andamooka Opal Pendant

  • gunner8
    gunner8
    Positive

    Beautiful Andamooka Opal Pendant

  • fishman
    fishman
    Positive

    Beautiful piece of carving opal. Thank you.

Bids History (1)
rrandol
rrandol
2 months ago
Purchased from this seller previously

Why are users outbidding themselves?

Automatic Bid icon
Automatic Bid

When a bid is placed, this is the maximum amount a person is willing to bid for the product. Our system will then automatically bid on behalf of the bidder, incrementally increasing the bid up to the maximum to maintain their position as the highest bidder.

When there is an icon indicating 'Automatic Bid', it means our system is actively placing bids for the bidder based on their maximum bid. This may appear as if bidders are outbidding themselves, but it's simply a result of the system updating the bid to reflect the bidders maximum limit.

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:
21 days via Registered Shipping
Ships from:
Australia

Payment Options

  • paypal
  • stripe
  • gempay
This seller adds 10.00% tax to transactions in Australia.

Overview

Listing Type : Standard
Product ID : 1394279
Estimated RRP :
Starting Bid :
Starts : 14th October 2025 09:38 pm PDT
Ends : 18th October 2025 05:58 pm PDT
* All prices are in USD

You may also like