Hi Alysha, I was extremely lucky being able to attend a jewellery show, what you can do is try to negotiate with a local jeweller or do some research online with different coloured diamond companies and see if a local jeweller can match the price. if they cannot then perhaps you can order your diamond through an online dealer?
try www.diamondsbylauren.com they have great videos of their diamonds and I have not bought form them by I hear they are great to work with. I believe a few people from here have had rings customer made by them
Diamonds by Lauren have a very nice fancy yellow, flawless, .70 I really love it, the OP should take a look.
I never had an experience with them as they are in a different continent but they sure seem ok, and with reasonable prices.
http://rockdiamond.com/index.php/je...yellow-radiant-in-split-shank-halo-ring-r3161