5.42 carat lightning ridge Australian semi-black opal. Green Yellow Blue Orange.

US $470.00
ApproximatelyS$ 610.34
or Best Offer
Condition:
Pre-owned
Very good condition. It has never been set or worn.
People are checking this out. 3 have added this to their watchlist.
Breathe easy. Returns accepted.
Shipping:
Free UPS 2nd Day Air®.
Located in: Chapel Hill, North Carolina, United States
Delivery:
Estimated on or before Fri, 21 Nov to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:226859547012
Last updated on Nov 11, 2025 06:17:09 SGTView all revisionsView all revisions

Item specifics

Condition
Pre-owned
An item that has been worn previously. See the seller’s listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“Very good condition. It has never been set or worn.”
Materials sourced from
Australia
Transparency
Translucent
Gemstone Type
Gray/Semi-Black
Number of Pieces
1
Gemstone Effect
Opalescence
Item Length
16.4 mm
Play of Color
Green, Blue, Orange, Yellow
Gemstone Shape
Oval
Item Depth
4.5 mm
Gemstone Creation
Natural
Gemstone Treatment
Not Enhanced
Gemstone Form
Polished
Unit Quantity
1
Item Width
12 mm
Wholesale
No
Category

Item description from the seller

About this seller

David J Thomas Jewelry

100% positive feedback646 items sold

Joined Mar 1999
Usually responds within 24 hours
I am a GIA Graduate Gemologist and a former GIA Senior staff Gemologist and Instructor of the GIA Graduate Gemologist course in residence. I have been buying and selling fine diamonds and jewelry for ...
See more

Seller feedback (1,341)

All ratingsselected
Positive
Neutral
Negative
  • r***l (208)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Excellent communication and extremely fast and secure shipping. Item exactly as pictured and even better in person. This is my second purchase from Dave and i’m sure it won’t be my last.
  • f***l (161)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great seller on every single level! Shipping, communication, issue resolution, etc. This guy is 10 starts out of 5!
  • 6***8 (11)- Feedback left by buyer.
    Past year
    Verified purchase
    amazing stone exactly as described ...100%value ... vendor very professional... very good packaging.. shipping and delivery faster