UNMOUNTED BLUE SAPPHIRE, 8.538 CTBlue sapphire, weight: 8.538 ct, size: 13.9 x 11.5 x 4.9 mm, ?geographical origin: Sri Lanka, treatment: untreated. ? ?Verbal Short Test GGTL Report: 19-G-6945. ?UNGEFASSTER BLAUER SAPHIR, 8.538 CTBlauer Saphir, Gewicht: 8.538 ct, Abmessungen: 13.9 x 11.5 x 4.9 mm, Herkunft: Sri Lanka, Bearbeitung: unbehandelt. ? ?Verbal Short Test GGTL Report: 19-G-6945.- - -18.00 % buyer's premium on the hammer price7.70 % VAT on buyer's premium