3151
Diamond ring with unheated sapphire
20th century
18k white gold, 1 cushion cut sapphire approx. 5.03 ct, old cut diamonds totalling approx. 0.60 ct
sapphire quality: unheated, Madagascar
diamond quality: H/I-si1
ring size 55, 1.7 x 1.4 cm
Sapphire expertise by GIA, London and REUNIGEM-LAB are enclosed.
Estimate: € 12.000 - 24.000
Auction is closed.