A diamond ring with an untreated sapphire c. 4.56 ct
white gold 750, two diamonds total weight c. 0.50 ct, 5.2 g, RG 53,
The Gem & Pearl Laboratory Sapphire Report no. 16586 from 2018 is enclosed.
Colour: transparent blue,
shape: oval,
comments: no evidence of heat treatment was observed,
origin opinion: Sri Lanka
Specialist: Günter Eichberger, Mst.
Günter Eichberger, Mst.
+43-1-515 60-368
watches@dorotheum.at
29.04.2019 - 14:00
- Estimate:
-
EUR 8,000.- to EUR 12,000.-
A diamond ring with an untreated sapphire c. 4.56 ct
white gold 750, two diamonds total weight c. 0.50 ct, 5.2 g, RG 53,
The Gem & Pearl Laboratory Sapphire Report no. 16586 from 2018 is enclosed.
Colour: transparent blue,
shape: oval,
comments: no evidence of heat treatment was observed,
origin opinion: Sri Lanka
Specialist: Günter Eichberger, Mst.
Günter Eichberger, Mst.
+43-1-515 60-368
watches@dorotheum.at
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Auction: | Jewellery |
Auction type: | Saleroom auction |
Date: | 29.04.2019 - 14:00 |
Location: | Vienna | Palais Dorotheum |
Exhibition: | 06.04. - 28.04.2019 |