A ring with untreated, colour-changing sapphire 7.28 ct
![A ring with untreated, colour-changing sapphire 7.28 ct - Jewellery A ring with untreated, colour-changing sapphire 7.28 ct - Jewellery](/fileadmin/lot-images/45S150423/normal/ring-mit-unbehandeltem-farbwechselndem-saphir-7-28-ct-2899670.jpg)
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 |