Kode : SN.172 ( GEM ID SKY GEM LAB / Nugroho Gemologist ) 
Nama : Natural wonderful spinel 
Harga : Rp.475.000 
Ukuran : 1, 78 ct. / 7, 81 x 6, 39 x 4, 11mm 
Bentuk : Cushion mixed 
Clarity : VVS1 ( transparent) 
Color : Purple 
Treatment : None ( NTE ) 
Asal : Tanzania