Malabar Gold & Diamonds — Ring that is become white

Address:

Rajkot showroom.

I have purchased golden ring around 2.5 gm for regular uses .but after 10 days its become white . although it's 22 carats gold. And when I complaint about that in shows where I have purchased thay shout on us. They told they not give money back and if you want purchased other it cost of old price .for new gold they are calculate average of price .
Date I have purchased[protected] at dhanteras.showroom services are very worst.and they behave like they don't care about their product and customer service.i am women and they are such a rude people.i am talking about Rajkot city and malbar showroom at yagnik road.waste of money.i will don't buy anything from there.