I know most sisters here like to buy Tiffany or other brand name jewelries. But I like to buy my jewelries from Costco. Yes, the store you buy your tissue paper, bottle waters. Why not? They have limited selections in their store, but that doesn't mean I can't find great quality stuffs. All you need to do is to set a budget and within your budget to find the item you like. I usually do my research online and then go to the local store to check it out. I found this ring online and the reviews are really good, almost every said they had the ring appraisal and it is worth much higher than what they paid for and they are very pleased with the purchase. When I first saw in the store, I thought it is really shinny and pretty. The only problem of buying rings at Costco is that they usually only has one size -- size 7. I paid $50 to size it down. And with Costco's great return policy, if you are not happy with your jewelry you can return it at anytime. So why not give Costco a try when the next holiday comes around?

我也看到过那里卖的砖石很闪，不知道带不带证书

有GIA或者AGS证书的话确实可以买，没有的话还是算了。。

具体看实物。一个朋友的costco三钻戒指，我一直觉得很闪很美，不输大牌。

回复 [url=http://forums.huaren.us/showtopic.aspx?topicid=2137356&postid=74214452#74214452]2楼tiffanylee的帖子[/url] 贵的肯定有GIA证书。

回复 [url=http://forums.huaren.us/showtopic.aspx?topicid=2137356&postid=74223033#74223033]4楼huhu88的帖子[/url] 我也买了，一直都被别人夸。

这...顶锅盖说一句 大家在网上搜一搜就知道costco钻戒的value不太好 同样的4c 别的网站更便宜 不过也不能一概而论 还是建议大家做好research 再买

有GIA证书，在哪儿都可以买。
没有GIA证书，再便宜我都不会看。（AGS的大概也可以，不过我偏向GIA的）
钻石本来就是看数据的，品牌只是附加值。
不过我是听说，costco的钻石4C都不怎么样。