UNMOUNTED YELLOW SAPPHIRE, 5.986 CTYellow sapphire, weight: 5.986 ct, size: 12.2 x 10 x 4.3 mm, geographical origin: Sri Lanka, treatment: untreated. ? ?Verbal Short Test GGTL Report: 19-G-6947.UNGEFASSTER GELBER SAPHIR, 5.986 CTGelber Saphir, Gewicht: 5.986 ct, Abmessungen: 12.2 x 10 x 4.3 mm, Herkunft: Sri Lanka, Bearbeitung: unbehandelt. ? ?Verbal Short Test GGTL Report: 19-G-6947.- - -18.00 % buyer's premium on the hammer price7.70 % VAT on buyer's premium