Shop cake gem molds + cake gem boxes at Bakers Party Shop. Find silicone candy molds in a geometric heart shape and geometric round shape to make all kinds of individual sized desserts. Use our gem to make cake gems, mousse desserts and more. Coat the inside with chocolate and fill with all kinds of things. They are perfect for gift giving and we have a few great dessert boxes that fit them to give you a pretty presentation for your sweets.