As for the size, then here I can not tell you anything, because you still need to choose the size of the ring individually. But where to buy, I'll tell you. I recently bought a gorgeous ring for my sister in the jewelry store Pierrejewellery. There is quite a large selection of bargains here http://pierrejewellery.com/katalog/rings.

Friends, please tell me where I can buy a gorgeous white gold ring for a girl? I want to make my beloved a proposal to marry me. And can you tell me how to choose the right ring by size?