Begin with daily wear
Think about the activities the ring will encounter, whether it will sit beside another band and how often it will be worn. A high setting can look impressive in a photograph but may catch on clothing. A low design may be more practical, depending on the stone and construction.
Fit is more than a size number
Band width, internal profile and the shape of the finger influence comfort. A broad band can feel tighter than a narrow one with the same nominal size. Have the intended style sized by a jeweller, and consider how it passes over the knuckle.
Choose metal and setting together
Metal colour changes the overall appearance, while the setting determines how the stone is held and which areas remain exposed. Prongs, a bezel and a halo create different outlines and maintenance needs. Have pointed corners and tips protected by an appropriate design.
Write down the final brief
Confirm ring size and sizing system, band width, metal and fineness, centre-stone measurements, side stones, setting height and finish. Ask what resizing, maintenance and delivery arrangements are included. A clear technical brief is more dependable than a reference image alone.
Sources and further reading
This English edition draws on the source material referenced below.