http://www.guildox.com/go/wr.asp?art=8&max=40&gem=3&f=a&tf=8&mh=0.397&mcr=0....I keep a seperate spreadsheet on my pc with my char's current gear, set up to mirror the website so that I can catch "anomolies" or random proc items (like trinkets).
On my spreadsheet, for Imperial silk gloves, I'm showing 1411.6 score. atm I'm using a higher decimal precision for stat weights than the site, but it should be pretty close to that. Right now it's showing 1434.0134. I may have made a mistake somewhere but I've checked myself 4-5 times now and I can't see any error. I also seem to remember the gloves were lower a few updates ago.