Synthetic Blue Spinel 5.0 MM Cabochon: a durable, high-shine gemstone for jewellery making. Perfect for precision designs with stunning colour and excellent heat resistance.
SYNTH. BLUE-SPINEL 8.0 MM Cabochon: a durable, high-shine gemstone for jewellery making. Perfect for precision designs with stunning colour and excellent heat resistance.
Synthetic Ruby 3.0 mm Cabochon: a durable, intensely coloured gemstone with exceptional hardness and heat resistance, perfect for elegant and lasting jewellery designs.