一样订婚，都是戒指，差距咋就那么大

BEST: Kate Middleton's 18-carat sapphire engagement ring, which was once worn by the late Princess Diana , is complete with 14 diamonds surrounding the main stone.

最佳：凯特·米德尔顿18克拉的蓝宝石订婚戒指曾被已故的戴安娜王妃佩戴，是由14颗钻石环绕着主钻石制作而成。