No reserve price - 1 pcs White Opal - 8.00 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Expert

Selected by Alberto Fidalgo

Species .............................................................................................................. Natural Opal Variety ............................................................................................................... Crystal Opal DESCRIPTION Shape & Cutting Style ..................................................................... Round, Cabochon Measurements ..................................................................... 14.96 - 15.25 x 6.74 mm Carat Weight ...................................................................................................... 8.00 Carat Color ........................................................ White (Brownish) + Play of Colors (Vivid) Transparency ................................................................................................... Translucent Color Quality Grade .......................................................................... Fine Color Quality Optical Effect .................................................................................................. Opaliscence COMMENTS No indications of treatment. 28 April, 2026 40183697

No. 105777305

Sold

No reserve price - 1 pcs White Opal - 8.00 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Translate to English

Will be translated by Google Translate

Species .............................................................................................................. Natural Opal
Variety ............................................................................................................... Crystal Opal
DESCRIPTION
Shape & Cutting Style ..................................................................... Round, Cabochon
Measurements ..................................................................... 14.96 - 15.25 x 6.74 mm
Carat Weight ...................................................................................................... 8.00 Carat
Color ........................................................ White (Brownish) + Play of Colors (Vivid)
Transparency ................................................................................................... Translucent

Color Quality Grade .......................................................................... Fine Color Quality
Optical Effect .................................................................................................. Opaliscence
COMMENTS
No indications of treatment.
28 April, 2026
40183697

Final bid

€ 50

No reserve price

Expert

Selected by Alberto Fidalgo

Retail Estimate € 750 - € 900

Similar objects

For you in

宝石

View all

Set a search alert

Set a search alert to get notified when new matches are available.

This object was featured in

How to buy on Catawiki

Learn more about our Buyer Protection

1. Discover something special

Browse through thousands of special objects selected by experts. View the photos, details and estimated value of each special object.

2. Place the top bid

Find something you love and place the top bid. You can follow the auction to the end or let our system do the bidding for you. All you have to do is set a bid for the maximum amount you want to pay.

3. Make a secure payment

Pay for your special object and we’ll keep your payment secure until it arrives safe and sound. We use a trusted payment system to handle all transactions.

Start exploring

Have something similar to sell?

Whether you're new to online auctions or sell professionally, we can help you earn more for your special objects.

Sell your object