Inventory Modules The Inventory modules manage all the specific data entry regarding your inventory. Record, group, edit, and assign your inventory information. Depending on your type of inventory, the following modules may be included: Diamond Control Store and maintain all your loose diamonds, parcels and pairs with incredible detail with the Diamond Control Module. Jewelry Control Manage your jewelry inventory with the Jewelry Control module. Track individual jewelry stock items, organize them by style, and record manufacturing costs and details. Add the Diamond Control module and assign your diamond stock to stock settings. Colored Stones Inventory all your loose gemstones with a modules created specifically for these difficult to classify stones. Sales Transactions View inventory that is part of a sales transaction.