Lot No. 77


A ring with untreated, colour-changing sapphire 7.28 ct


A ring with untreated, colour-changing sapphire 7.28 ct - Jewellery

White gold 550, brilliants and baguette-cut diamonds, total weight c. 1.80 ct, 12.7 g, RG 55, the sapphire shows no signs of thermal treatment, Gem Research Swiss Lab Certificate no. 070024T from 2012 enclosed, sapphire with extremely fine surface marks

Specialist: Alessandra Thornton Alessandra Thornton
+43-1-515 60-204

juwelenauktion@dorotheum.at

23.04.2015 - 15:00

Estimate:
EUR 19,000.- to EUR 26,000.-

A ring with untreated, colour-changing sapphire 7.28 ct


White gold 550, brilliants and baguette-cut diamonds, total weight c. 1.80 ct, 12.7 g, RG 55, the sapphire shows no signs of thermal treatment, Gem Research Swiss Lab Certificate no. 070024T from 2012 enclosed, sapphire with extremely fine surface marks

Specialist: Alessandra Thornton Alessandra Thornton
+43-1-515 60-204

juwelenauktion@dorotheum.at


Buyers hotline Mon.-Fri.: 10.00am - 5.00pm
kundendienst@dorotheum.at

+43 1 515 60 200
Auction: Jewellery
Auction type: Saleroom auction
Date: 23.04.2015 - 15:00
Location: Vienna | Palais Dorotheum
Exhibition: 04.04. - 22.04.2015

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