How Custom Engagement Rings Work
Custom does not always mean starting from a blank page. It can mean choosing the exact diamond, modifying a setting that is almost right, or building a ring through CAD because the right setting does not already exist.
Start with the strongest clue
Most couples begin with one useful clue: a photo, a diamond shape, a ring they tried on, a family piece, or a phrase like low profile, delicate, bold, vintage, or simple. The first step is turning that clue into practical design direction.
Andrew will usually narrow the conversation to center stone shape, natural versus laboratory-grown diamond, setting profile, metal color, band width, wedding band fit, and timeline.
Choose the diamond path before locking the setting
A setting should be built around the actual center stone. Oval, emerald, cushion, radiant, pear, and marquise diamonds can vary enough that a generic mounting may not hold the right proportions.
Natural diamonds and laboratory-grown diamonds can both be used in custom work. The important part is making the comparison honestly: appearance, size, rarity, origin, budget, and long-term priorities.
Decide whether semi-custom is enough
Sometimes the smartest path is a modified setting: change the center stone, metal, prongs, band width, hidden halo, or side stones. Other times, CAD is the cleaner path because the ring needs a specific profile or stone arrangement.
- Use a modified setting when the foundation is already close.
- Use CAD when the proportions, stone fit, or side view need to be made around your exact design.
- Use a full custom approach when the ring cannot be created by changing an existing setting.
Plan approvals and production
The fastest projects are usually the ones with a selected diamond, a clear setting path, quick approvals, and a production route that already fits the timeline. Some projects may be possible in as little as 14 days when diamond, setting, approvals, and production path allow it.
More involved CAD designs, unusual stones, custom bands, or additional revisions can take longer. The timeline should be discussed before committing to a proposal date.





