Kode : AT.087 ( GEM ID SKY GEM LAB / Nugroho Gemologist) 
Nama : Natural beautiful ametrine 
Harga : Rp.1.175.000 
Ukuran : 11, 79 ct. / 12, 05 x 14, 45 x 7, 43mm 
Bentuk : Oval brilliant 
Clarity : VVS1 ( transparent) 
Color : Purple - yellow 
Treatment : None ( NTE ) 
Asal : Bolivia