What is more expensive platinum or diamond?

Related questions

1. What is the best material for a crown?
2. Can you tell CZ from diamond?
3. Are zirconium rings good?
4. Is zirconium used for teeth?
5. Can black zirconium rings be cut off?
6. How much are crowns for front teeth?
7. How much should a crown cost?
8. What are the main uses of zirconium?
9. Is zirconium a metal or ceramic?
10. What is the strongest crown for teeth?

Tags

1. #tough
2. #durable
3. #diamond
4. #versatile
5. #metal
6. #always
7. #platinum
8. #making
9. #expensive
10. #stronger
11. #rarer
12. #jewellery
13. #qualities
14. #unique