17 novembre 2008
Natural royal blue sapphire. Presumably Ceylon.
Natural royal blue sapphire. Presumably Ceylon. 1 natural royal blue sapphire in step cut, ca.9,15ct, EU-RM: 11,81x11,30x6,98mm (Octagonal). GRS, Gemsearch SWISSLAB, No.GRS2006-020394T, Switzerland 2006. Estimation : 35 000 € Vente du Jeudi 20 novembre...