A box chain links square or rounded segments into a smooth, four-sided line that reads refined and modern. Superior Silver box chains run fine, from 1mm to 3mm, in solid 925 sterling silver with round, long-link and two-tone diamond-cut options, starting around $13.
What a box chain is
A box chain is made of square-ish links that connect so the chain forms a smooth, boxy line with four flat sides. It sits flat, feels sleek, and reflects light in clean flashes rather than dense sparkle. Its even shape makes it an excellent pendant chain and a tidy everyday layer.
Choosing a width and finish
Most box chains here are fine, from 1mm to 3mm, which suits pendants and delicate layering. The round box versions soften the edges for a smoother drape. Two-tone diamond-cut box chains add faceted sparkle and a mix of gold and silver or black and silver for contrast.
Box compared to cable and Franco
A cable chain uses simple round links and reads more classic and open. A box chain is denser and more geometric with a smooth surface. A Franco chain is tighter and more angular still. Choose a box chain when you want a clean, modern pendant chain that lies flat.
Frequently asked questions
Is a box chain strong?
For its width, yes. The interlocked square links give a box chain good strength and a smooth line. Very fine 1mm box chains are still delicate and best for light pendants.
Is a box chain good for a pendant?
Yes. Its flat, even shape keeps a pendant sitting straight and centered, which makes the box chain one of the most popular pendant chains.
What is a diamond-cut box chain?
It is a box chain with machine-cut facets on the links so they catch and reflect more light. The two-tone versions also mix metals for contrast.
Related collections: all chains, cable chains, all silver chains.