19 octobre 2020
Dorotheum to offer an extremeley rare diamond
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A type IIa diamond ring by Bulgari, emerald-cut diamond, 6.03 ct, colour grade D, clarity grade VVS1, GIA report from 2019, estimate € 200,000 – 300,000 . © Dorotheum. VIENNA .- Dorotheum ’s upcoming major jewellery auction on 30 November 2020 offers...