Jewellery and Rings

Q: Can I wear a ring on my index or middle finger of my left hand?

Q: My question is regarding women wearing electronic accessory (smart ring) which has features to track health metrics, such as sleep quality, heart rate monitoring, and more. Is it permissible for women to wear such rings? Are there restrictions on materials?

Q: Is it permissible for women to wear stainless steel jewelry like rings, necklace and etc.?

Q: Can men wear fitness rings which is made of material Titanium?

Q: Is there any Hadith regarding men wearing rings in different fingers of the hand? 

Is it only recommended or essential to follow it?

Q: Can I wear a necklace containing a knife for self defense?

Q: Is it permissible for a baaligh woman to wear gold and silver plated jewellery?

Q: Are men allowed to wear white gold ring. It's my nikah time coming up soon and I know we cannot wear gold. I'm sure this applies to white gold as well but just need a mufti to clarify. 

Q: Can a man wear a ring which is made of pure silver, but is plated with rhodium (another metal)?

Q: Are we permitted to wear the four-leaf clover bracelet/jewellery?