Netherite, Diamond, Gold, Iron, Leather and Chainmail armour sets do not render with their enchantment glints when worn. This affect the render of the worn armour in the world and the  the player preview inside the survival inventory. Other items such as elytras and tools however display correctly.

Steps to reproduce: 

• Equip enchanted armour
• Press F5 to view your character model ~or
• Open the survival inventory

Does not affect the glints on enchanted armour items, just the 3D models.