钻石的品质好坏由谁决定？南非钻石好吗？

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  钻石的品质跟钻石产地是没有任何关系，只有“4C”才会决定钻石的品质。一些商家通过标识“南非钻”“比利时钻”等，以此来提高钻石身价，误导消费者。如有商家自诩自己的钻石是“南非钻”均可要求其出具相关证明，来保障消费者的合法利益。更多有关购买钻石信息可以登录我爱钻石网cqzyjs.com了解详情。