Silicone Gem Moulds - Large Smooth and Faceted Domes (43-63mm)

Want to make the perfect gems or stones for your cosplay but don't know how to?

Our range of pre-made silicone moulds makes it easy for you to make your own gems and stones in whatever colours your heart desires. These moulds give a perfectly glossy finish to your casts and are made from durable silicone so you can get lots of casts from them!

• This mould casts assorted sizes of circular and faceted circular domes from 43-63mm in diameter.
• The gridlines in the photo are approximately 1cm apart for scale.
• Use with Smooth-Cast 300 for opaque casts, Smooth-Cast 326 for semi-translucent gems or our EpoxAcast 690 for water clear gems. Colour with tints for the resin you are using.