Some custom-ring changes remain possible after production starts, but they may require new labor, new components, a revised CAD, or a complete remake.

Changes that may be manageable

Minor finish adjustments, engraving changes before engraving, or limited sizing corrections may be possible depending on the production stage.

Changes that often trigger major rework

• Different center-stone dimensions
• New prong count or setting style
• Lowering or raising the head
• Changing metal
• Changing band width or profile
• Adding or removing structural elements

Why timing matters

A CAD change before casting is different from a change after casting, setting, or finishing. Ask for cost, timeline, durability, and remake implications before authorizing a late revision.

Clear approval before production is the most reliable way to avoid delay and unnecessary expense.