? about answer to Yellow Diamond

This was my original post:I would like to know what a good price to pay for the following dimaond would be: 1.58 Radiant cut,Natural Fancy Yellow. Dimensions 6.95X6.32X4.03mm, Depth-63.8%, Table-62%, Girdle-slightly thick to thick, culet-none, polish-good, symmetry-very good, clarity-VS2, even distribution, no flourescence. My second question is if this diamond was set in a platinum setting with two white bullet sidestones totalling .73 carats what would be a good price for this whole ring? Thanks for your help. You anser was $12,000-$15,000…was that for just the diamond or the entire ring w/sidestones. Thanks