A diamond ring with colour-changing untreated sapphire c. 7.15 ct
![A diamond ring with colour-changing untreated sapphire c. 7.15 ct - Exquisite Jewels A diamond ring with colour-changing untreated sapphire c. 7.15 ct - Exquisite Jewels](/fileadmin/lot-images/45S230525/normal/diamantring-mit-farbwechselndem-unbehandelten-saphir-ca-7-15-ct-8536846.jpg)
white gold 750, diamonds total weight c. 1.10 ct, the sapphire shows no signs of thermal treatment, 7.8 g, RG 55, C.
Dunaigre jewellery report from 2022 enclosed
Identification: Colour Change Sapphire
Shape/style: Cushion-shape/ mixed cut
Colour: Daylight Violet, Incandescent light: Purple
Origin: Tanzania
Comments: No indications of heating
Specialist: Günter Eichberger, Mst.
Günter Eichberger, Mst.
+43-1-515 60-368
watches@dorotheum.at
25.05.2023 - 13:00
- Realized price: **
-
EUR 9,750.-
- Estimate:
-
EUR 5,000.- to EUR 8,000.-
A diamond ring with colour-changing untreated sapphire c. 7.15 ct
white gold 750, diamonds total weight c. 1.10 ct, the sapphire shows no signs of thermal treatment, 7.8 g, RG 55, C.
Dunaigre jewellery report from 2022 enclosed
Identification: Colour Change Sapphire
Shape/style: Cushion-shape/ mixed cut
Colour: Daylight Violet, Incandescent light: Purple
Origin: Tanzania
Comments: No indications of heating
Specialist: Günter Eichberger, Mst.
Günter Eichberger, Mst.
+43-1-515 60-368
watches@dorotheum.at
Buyers hotline
Mon.-Fri.: 10.00am - 5.00pm
kundendienst@dorotheum.at +43 1 515 60 200 |
Auction: | Exquisite Jewels |
Auction type: | Saleroom auction with Live Bidding |
Date: | 25.05.2023 - 13:00 |
Location: | Vienna | Palais Dorotheum |
Exhibition: | 29.04. - 24.05.2023 |
** Purchase price incl. buyer's premium and VAT
It is not possible to turn in online buying orders anymore. The auction is in preparation or has been executed already.