courtesy of iTunes Looks like a 35-carat diamond ring does not but everlasting love, at least in the case of Mariah Carey and fiance James Packer. The songstress and mother of two with ex-husband Nick Cannon, has allegedly parted ways with Packer after over two years together. Packer proposed earlier this year where Carey boasted about how heavy her ring was. It was an Australian tabloid that first reported the break-up yet neither parties have commented on whether this is true or false. For all we know, the two could be using the rumors as a diversion to tie the knot but let's be real; Carey's marriage track record has not been all that good. She was married to Tommy Mottola for five years, a marriage that made Carey miserable as she claims he was controlling. She was then married to "America's Got Talent" host Nick Cannon for over six years, which whom she shares custody of their twins, Monroe and Moroccan, now 5. Now, it seems as though i...