POLKI KADAPolki kadas are a type of traditional Indian jewellery characterised by their use of uncut diamonds called polki. These diamonds are typically set in gold and have a raw, natural look, which gives polki Jewellery a distinctive and timeless appeal. polki bangles are often worn at weddings, festivals, and other special occasions. size 2. 6 2. 8 pair openable silver foiled at back