29.16 ct Fancy Cabochon Shape (27 x 18 mm) Australian Koroit Boulder Opal

Sincere Gems
(12806)
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US $9.99
ApproximatelyS$ 12.95
0 bids
Ends in 2d 11h
Condition:
New with tags
Breathe easy. Free returns.
Shipping:
US $5.99 (approx S$ 7.76) USPS Ground Advantage®.
Located in: Dallas, Texas, United States
Delivery:
Estimated between Thu, 23 Oct and Wed, 29 Oct to 94104
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Returns:
30 days return. Seller pays for return shipping.
Coverage:
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Seller assumes all responsibility for this listing.
eBay item number:357736895169
Last updated on Oct 12, 2025 11:06:42 SGTView all revisionsView all revisions

Item specifics

Condition
New with tags: A brand-new, unused, and unworn item in the original packaging (such as the original ...
Materials sourced from
Australia
Gemstone Type
Boulder Opal
Stone Type
Boulder Opal
Total Carat Weight (TCW)
29.16
Total Carat Weight
29.16
Size
26.78 x 18.34 x 6.12 mm
Gemstone Color
Play of Colors
Fancy Color
Play of Colors
Gemstone Shape
Fancy Cabochon
Clarity
Opaque
Gemstone Treatment
Unheated / Untreated
Country/Region of Manufacture
Australia
Brand
SincereGems
Item Length
26.78
Item Width
18.34
Item Depth
6.12
Transparency
Opaque
Cut Grade
Good
Cut
Good
Grade
AAA
Luster
Good
Natural/Lab-Created
Natural
Number of Pieces
1
Hardness
6.5 Mohs scale
SKU
206885-3S31K4
Modified Item
No
Gemstone Creation
Natural
Gemstone Form
Polished
Gemstone Clarity Grade
Opaque
Category

Item description from the seller

About this seller

Sincere Gems

99.2% positive feedback•51K items sold

Joined Mar 2010
Welcome to my eBay Store. Please add me to your list of favorite sellers and visit often. Thank you for your business.
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

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Seller feedback (23,423)

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  • a***e- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Gorgeous Koroit Opal Freeform Cabochon from SincereGems. Unbeatable prices, excellent value, highest quality materials, exactly as described, packaged with care, excellent customer service, and super fast shipping. I am truly impressed by this seller and will return again for more!! Thanks for an excellent auction/buying experience! 💗🎉
    12.71 ct Exquisite Fancy (23 x 12 mm) Multi Australian Koroit Boulder Opal (#306390554717)
  • a***r (1340)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Absolutely wonderful stone just as described. Great value and quick shipping. Arrived perfect and well packed.
    2.19 ct Octagon Cut (12 x 5 mm) Unheated / Untreated Watermelon Tourmaline (#305551974674)
  • r***w (3595)- Feedback left by buyer.
    Past month
    Verified purchase
    I highly recommend this seller. Fast shipping and great communications. A+ Experience 👍
    2.42 ct Eye-popping VVS Oval Cabochon Cut (13 x 9 mm) Orange Yellow Opal (#357647369696)
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