1. Gold content of the ring: If the gold content of the ring is high, it may be more cost-effective to rebuild the plain ring. Generally speaking, the higher the gold content of the ring, the lower the loss after melting.
2. Jewelry production methods: Different production methods will lead to different gold loss rates. For example, with investment casting, the loss rate of gold will be lower than that of die casting.
3. Gold price and production cost: Gold price and production cost are also important factors affecting decision-making. If the price of gold is high and the production cost is reasonable, it may be a good choice to rebuild the vegetarian circle.
Generally speaking, if the above factors are comprehensively considered, it may be more cost-effective to melt the ring and play it again. But whether it is cost-effective needs to be evaluated according to the actual situation. If in doubt or need more advice, it is recommended to consult a professional jeweler or gold recycler.