Jewellery has two completely different sales cycles
The bridal cycle runs for months and involves a family
A bridal enquiry starts six months before the wedding, involves three or four family members with different opinions, and includes several visits, a shortlist that changes, a budget that is stated and then revised, and a final decision influenced by the gold rate on a particular week. It is a pipeline in the fullest sense, and it is almost always managed by an associate's memory.
Held as a record with the wedding date, the decision makers, the pieces shown and the budget discussed, it becomes something a showroom manager can review. Which bridal enquiries have weddings inside eight weeks and have not visited again? Which associate is sitting on three large open enquiries with no next appointment? Those questions are unanswerable from a billing system.
The everyday cycle is fast, and the value is in the return visit
A daily-wear purchase is decided in one visit. The revenue that matters comes later: the anniversary, the festival, the child's first gold, the repair that brings someone back through the door. All of it is predictable from purchase history, and almost none of it is worked systematically.