Okay, now that is a pretty interesting question that people often ask. The design in itself will leave you in awe and this question gets pretty obvious. The Miami Cuban Link chains are a product of an expert level of craftsmanship and skill. Each of these chains is of the highest quality. You can make out the quality just by looking at them. Most of these are handmade; the diamonds too are studded by expert and skilled craftsmen after they are sized and polished in the cutting and polishing machines.