送女朋友或老婆钻石首饰，戒指、项链、耳钉和手链怎么选？How do I choose a diamond ring, necklace, earrings or bracelet as a gift?

购买或报价前先核对Verify Before Buying or Quoting

1. 先确认对方日常佩戴品类和颜色Confirm daily category and metal color preference
2. 不知道尺寸时避开难改的款式Avoid hard-to-resize styles when size is unknown
3. 选择可核对库存、退换和售后的商品Choose verifiable stock, return and service terms

本页证据说明Evidence Boundary

下方跨品类现货样本让送礼者按真实图片、价格和库存比较，而不是只看泛化推荐。Cross-category live examples let gift buyers compare real imagery, price and stock instead of generic recommendations.

本页只使用匿名公开商品快照，不展示内部源头价、客户数据或私有库存字段。This page uses only the anonymous public catalog snapshot and never exposes internal source prices, customer data or private inventory fields.