So I have a 1.4 carat transitional round cut diamond, H color set in platinum. It's a family heirloom with a setting that's very low profile and makes my diamond look smaller than it really is. Any setting suggestions to make my diamond look bigger, besides halos which I'm not too fond of? Maybe set it high on the finger? Prong suggestions - thick versus thin? Any suggestions are welcome! Thank you in advance!

