96.1ct Lab Grown Blue Spinel (Czochralski) Faceting Rough Stone
372,79 EUR
Czochralski Method
67ct Lab Grown Violet Spinel (Czochralski) Faceting Rough Stone
414,88 EUR
30.9ct Lab Grown Blue Spinel (Czochralski) Faceting Rough Stone
130,56 EUR
1.83ct 2pcs Pair Cobalt Blue Spinel (Czochralski) Round 6mm Lab Grown Stone
88,47 EUR
78.75ct Lab Grown Blue Spinel (Czochralski) Faceting Rough Stone
308,37 EUR