Tanishq Jewellery — excess wastage and work charge

Address:

Vadaserry, Kanyakumari, Tamil Nadu, 629173

I have ordered a 7grms gold ring on 2 februvary 2020 and given advance of Rs 24000 on that days price level they agree to bill but now the are charging today's price level and 25% wastage and work charge. for one month they are not yet finished it but today they said that it is ready and said about all these charges.now I paid the amount what they asked and got the gold ring