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Barnebys HQ
Brahegatan 10
BOX 5038
114 37 Stockholm
All auctions / Jewellery & Gems / No reserve price - 1 pcs Blue Topaz - 46.56 ct - Antwerp...
ALGT COLORED STONE IDENTIFICATION REPORT IDENTIFICATION Species Natural Topaz Variety Blue Topaz DESCRIPTION Shape & Cutting Style Pear, Concave Cut Measurements 24.78 x 20.48 x 14.52 mm Carat Weight 46.56 Carat Color Vivid Blue Transparency Transparent ADDITIONAL GRADING CHARACTERISTICS Trade Color Name Swiss Blue Color Quality Grade Extra Fine Color Quality COMMENTS Blue topaz is commonly enhanced by irradiation and/or heating to improve its color. There is currently no scientific method available to determine whether this gemstone has been enhanced or not. 25 September, 2026 33743985
Estimate:£675.85
Sold for:£675.85
View all items fromCatawikiorJewellery & Gems
Hammer price:
£675.85
Estimate:
£675.85
OCT 23 | 8:00 AM
OCT 27 | 4:00 PM
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Get listed now£136.26
Est: £113.29
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OCT 17 | 10:00 PM
