conflict-free diamonds Ethics and aestheticsBy Jenna Sauers PO Edit166L Vogue Tries This Eco-Friendly Thing On For SizeAnna Wintour heard about this so-called "environmentally friendly" fashion, so she sent her crack team of stylists to go out find some of it, to put it in her magazine. Her very eco-friendly magazine. The result? $2,895 trench coats. Read… 10/22/10 4:46pm 10/22/10 4:46pmIs "Sustainable Luxury" A Contradiction-In-Terms?