[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

重意义和保值选大牌(卡地亚/蒂芙尼有品牌溢价约30-50%),重克拉性价比选国内品牌或裸钻定制;大牌回购和二手折价明显更抗跌

1
Sources
80%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen

Sources

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Stable URI
https://kongchang.com/claim/101949
API
curl https://kongchang.com/api/v1/knowledge/claims/101949
MCP
get_claim(id=101949)