{"id":17342,"date":"2026-02-05T15:57:33","date_gmt":"2026-02-05T07:57:33","guid":{"rendered":"https:\/\/www.starharvestcn.com\/?p=17342"},"modified":"2026-01-29T15:58:21","modified_gmt":"2026-01-29T07:58:21","slug":"Understanding-the-925-Mark-in-Sterling-Silver-Jewelry","status":"publish","type":"post","link":"https:\/\/www.starharvestcn.com\/ja\/News\/industry-blog\/Understanding-the-925-Mark-in-Sterling-Silver-Jewelry.html","title":{"rendered":"\u30b9\u30bf\u30fc\u30ea\u30f3\u30b0\u30b7\u30eb\u30d0\u30fc\u30b8\u30e5\u30a8\u30ea\u30fc\u306b\u304a\u3051\u308b925\u30de\u30fc\u30af\u306e\u7406\u89e3"},"content":{"rendered":"

\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30b0\u30ec\u30fc\u30c9\u306e\u30b8\u30e5\u30a8\u30ea\u30fc\u306f\u3001\u305d\u306e\u30a8\u30ec\u30ac\u30f3\u30b9\u3068\u8010\u4e45\u6027\u3067\u5e83\u304f\u8a8d\u8b58\u3055\u308c\u3066\u304a\u308a\u3001\u54c1\u8cea\u30de\u30fc\u30af\u306f\u3053\u306e\u8a8d\u8b58\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u7279\u5b9a\u306e\u4f1d\u7d71\u7684\u306a\u30db\u30fc\u30eb\u30de\u30fc\u30af\u304c\u8cb4\u91d1\u5c5e\u306e\u542b\u6709\u91cf\u3092\u793a\u3059\u4e00\u65b9\u3067\u3001\u73fe\u4ee3\u306e\u88fd\u9020\u306f\u30b8\u30e5\u30a8\u30ea\u30fc\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u3067\u4f7f\u7528\u3055\u308c\u308b\u5408\u91d1\u5168\u4f53\u306e\u5b8c\u5168\u6027\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002\u4e2d\u898f\u6a21\u304b\u3089\u5927\u898f\u6a21\u306a\u30d6\u30e9\u30f3\u30c9\u306b\u3068\u3063\u3066\u3001\u3053\u308c\u3089\u306e\u7523\u696d\u30de\u30fc\u30af\u306e\u91cd\u8981\u6027\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u2014\u305d\u308c\u304c\u30b9\u30c6\u30f3\u30ec\u30b9\u30b9\u30c1\u30fc\u30eb\u306e\u30b0\u30ec\u30fc\u30c9\u3092\u793a\u3059\u3082\u306e\u3067\u3042\u308c\u3001\u8cb4\u91d1\u5c5e\u306e\u7d14\u5ea6\u3092\u793a\u3059\u3082\u306e\u3067\u3042\u308c\u2014\u306f\u3001\u88fd\u54c1\u306e\u4e00\u8cab\u6027\u3068\u56fd\u969b\u7684\u306a\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u4fe1\u983c\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n

\"\"<\/p>\n

The Meaning of the 925 Mark<\/b><\/strong><\/h2>\n

 <\/p>\n

The 925 stamp is a standard indicator used internationally to certify sterling silver content. Jewelry with this marking ensures a minimum of 92.5% silver, which guarantees the durability and authenticity expected by customers. Pieces lacking the mark may still be sterling silver, but without proper certification, buyers cannot be certain of the metal\u2019s composition. For a \u30b7\u30eb\u30d0\u30fc\u30b8\u30e5\u30a8\u30ea\u30fc\u30e1\u30fc\u30ab\u30fc<\/u><\/a>, \u3001\u9069\u5207\u306b\u30de\u30fc\u30af\u3055\u308c\u305f\u30a2\u30a4\u30c6\u30e0\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u306f\u3001\u4fe1\u983c\u6027\u3092\u7dad\u6301\u3057\u3001\u30b7\u30eb\u30d0\u30fc925\u30b8\u30e5\u30a8\u30ea\u30fc\u30e1\u30fc\u30ab\u30fc\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u969b\u306b\u696d\u754c\u57fa\u6e96\u3092\u9075\u5b88\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002.<\/p>\n

 <\/p>\n

\u4e00\u90e8\u306e\u4f5c\u54c1\u304c\u30de\u30fc\u30af\u3092\u6b20\u304f\u7406\u7531<\/b><\/strong><\/h2>\n

 <\/p>\n

\u9ad8\u5bb9\u91cf\u306e\u30b8\u30e5\u30a8\u30ea\u30fc\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u4f5c\u54c1\u306b\u4f1d\u7d71\u7684\u306a\u30b9\u30bf\u30f3\u30d7\u304c\u3042\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30df\u30cb\u30c1\u30e5\u30a2\u30c7\u30b6\u30a4\u30f3\u30b5\u30a4\u30ba\u3001\u8907\u96d1\u306a\u88c5\u98fe\u6280\u8853\u3001\u307e\u305f\u306f\u7279\u5b9a\u306e\u5730\u57df\u898f\u5236\u306a\u3069\u306e\u8981\u56e0\u304c\u30de\u30fc\u30af\u306e\u6163\u884c\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001\u975e\u5e38\u306b\u8a73\u7d30\u306a\u307e\u305f\u306f\u30de\u30a4\u30af\u30ed\u30c7\u30b6\u30a4\u30f3\u306f\u7269\u7406\u7684\u306a\u30b9\u30bf\u30f3\u30d4\u30f3\u30b0\u3092\u5b9f\u884c\u3059\u308b\u306e\u304c\u975e\u73fe\u5b9f\u7684\u3067\u3042\u308a\u3001\u3044\u304f\u3064\u304b\u306e\u6025\u6210\u9577\u3057\u3066\u3044\u308be\u30b3\u30de\u30fc\u30b9\u30d6\u30e9\u30f3\u30c9\u306f\u3001\u6750\u6599\u306e\u542b\u6709\u91cf\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u30c7\u30b8\u30bf\u30eb\u8a8d\u8a3c\u3084\u30d0\u30c3\u30c1\u30c6\u30b9\u30c8\u3092\u597d\u3080\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u5f53\u793e\u306e\u30b8\u30e5\u30a8\u30ea\u30fc\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u306f\u3001\u30de\u30fc\u30af\u304c\u306a\u3044\u4f5c\u54c1\u3067\u3082\u53b3\u683c\u306a\u691c\u8a3c\u3092\u884c\u3044\u3001\u900f\u660e\u6027\u3092\u7dad\u6301\u3057\u3001\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u5c0f\u58f2\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306b\u5fc5\u8981\u306a\u4fdd\u8a3c\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n

 <\/p>\n

\u54c1\u8cea\u3068\u4fe1\u983c\u306e\u7dad\u6301<\/b><\/strong><\/h2>\n

 <\/p>\n

\u9577\u671f\u7684\u306a\u30d1\u30fc\u30c8\u30ca\u30fc\u30b7\u30c3\u30d7\u306b\u7126\u70b9\u3092\u5f53\u3066\u305f\u30b8\u30e5\u30a8\u30ea\u30fc\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u306b\u3068\u3063\u3066\u3001\u4e00\u8cab\u3057\u305f\u54c1\u8cea\u3068\u660e\u78ba\u306a\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u6210\u529f\u306e\u57fa\u76e4\u3067\u3059\u3002\u9069\u5207\u306b\u30de\u30fc\u30af\u307e\u305f\u306f\u8a8d\u8a3c\u3055\u308c\u305f\u30b8\u30e5\u30a8\u30ea\u30fc\u306f\u3001\u9867\u5ba2\u306b\u6750\u6599\u306e\u7d44\u6210\u306b\u95a2\u3059\u308b\u7d76\u5bfe\u7684\u306a\u4fdd\u8a3c\u3092\u63d0\u4f9b\u3057\u3001\u5e02\u5834\u3067\u306e\u4e89\u3044\u306e\u30ea\u30b9\u30af\u3092\u6e1b\u5c11\u3055\u305b\u307e\u3059\u3002\u9ad8\u5ea6\u306a\u54c1\u8cea\u7ba1\u7406\u624b\u6cd5\u3068\u5fb9\u5e95\u3057\u305f\u6587\u66f8\u7ba1\u7406\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u5f53\u793e\u306e\u30b8\u30e5\u30a8\u30ea\u30fc\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u306f\u3001\u3059\u3079\u3066\u306e\u904b\u55b6\u304c\u9ad8\u3044\u56fd\u969b\u57fa\u6e96\u306b\u5f93\u3046\u3053\u3068\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30d0\u30a4\u30e4\u30fc\u3084e\u30b3\u30de\u30fc\u30b9\u30aa\u30fc\u30ca\u30fc\u306b\u5bfe\u3057\u3066\u6750\u6599\u57fa\u6e96\u3084\u30de\u30fc\u30af\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3064\u3044\u3066\u6559\u80b2\u3059\u308b\u3053\u3068\u306f\u4fe1\u983c\u3092\u9ad8\u3081\u3001\u9ad8\u7d1a\u30b0\u30ed\u30fc\u30d0\u30eb\u5e02\u5834\u3067\u7af6\u4e89\u3059\u308b\u30d3\u30b8\u30cd\u30b9\u306b\u3068\u3063\u3066\u7279\u306b\u8cb4\u91cd\u3067\u3059\u3002.<\/p>\n

 <\/p>\n

\u307b\u3068\u3093\u3069\u306e\u30b9\u30bf\u30fc\u30ea\u30f3\u30b0\u30b7\u30eb\u30d0\u30fc\u30b8\u30e5\u30a8\u30ea\u30fc\u306b\u306f925\u30de\u30fc\u30af\u304c\u4ed8\u3044\u3066\u3044\u307e\u3059\u304c\u3001\u30c7\u30b6\u30a4\u30f3\u306e\u5236\u7d04\u3084\u5730\u57df\u57fa\u6e96\u306b\u3088\u308a\u3001\u3044\u304f\u3064\u304b\u306e\u30a2\u30a4\u30c6\u30e0\u306b\u306f\u30b9\u30bf\u30f3\u30d7\u304c\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u771f\u5b9f\u6027\u3068\u54c1\u8cea\u306e\u78ba\u4fdd\u306f\u3001\u4fe1\u983c\u3067\u304d\u308b\u88fd\u9020\u8005\u306b\u3068\u3063\u3066\u512a\u5148\u4e8b\u9805\u3067\u3042\u308a\u7d9a\u3051\u307e\u3059\u3002 \u30b9\u30bf\u30fc\u30cf\u30fc\u30d9\u30b9\u30c8<\/u><\/a>, \u3001\u79c1\u305f\u3061\u306f\u30b7\u30eb\u30d0\u30fc\u30b8\u30e5\u30a8\u30ea\u30fc\u30e1\u30fc\u30ab\u30fc\u3068\u3057\u3066\u306e\u904b\u55b6\u306b\u53b3\u683c\u306a\u54c1\u8cea\u7ba1\u7406\u3068\u9069\u5207\u306a\u30de\u30fc\u30af\u306e\u6163\u884c\u3092\u7d71\u5408\u3057\u3066\u3044\u307e\u3059\u3002\u8a8d\u8a3c\u3055\u308c\u305f\u4f5c\u54c1\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u5f53\u793e\u306f\u9ad8\u54c1\u8cea\u306a\u30b8\u30e5\u30a8\u30ea\u30fc\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u30b7\u30eb\u30d0\u30fc925\u30b8\u30e5\u30a8\u30ea\u30fc\u30e1\u30fc\u30ab\u30fc<\/u><\/a>\u00a0\u30b5\u30fc\u30d3\u30b9\u306b\u3088\u308a\u3001\u79c1\u305f\u3061\u306f\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u9ad8\u54c1\u8cea\u306a\u30b8\u30e5\u30a8\u30ea\u30fc\u3092\u63d0\u4f9b\u3057\u3001\u9867\u5ba2\u306e\u671f\u5f85\u306b\u5fdc\u3048\u3001\u79c1\u305f\u3061\u306e\u30d6\u30e9\u30f3\u30c9\u3078\u306e\u9577\u671f\u7684\u306a\u4fe1\u983c\u3092\u5f37\u5316\u3057\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

Professional-grade jewelry is widely recognized for its elegance and durability, and quality markings play a vital role in this perception. While certain traditional hallmarks indicate precious metal content, modern manufacturing focuses on the overall integrity of the alloy used within a jewelry factory. For mid-to-large scale brands, understanding the significance of these industrial markings\u2014whether they denote stainless steel grades or precious metal purity\u2014is essential to maintain product consistency and international client trust. The Meaning of the 925 Mark   The 925 stamp is a standard indicator used internationally to certify sterling silver content. Jewelry with this marking ensures a minimum of 92.5% silver, which guarantees the durability and authenticity expected […]<\/p>","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[111],"tags":[],"class_list":["post-17342","post","type-post","status-publish","format-standard","hentry","category-industry-blog"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.starharvestcn.com\/ja\/wp-json\/wp\/v2\/posts\/17342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.starharvestcn.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.starharvestcn.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.starharvestcn.com\/ja\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.starharvestcn.com\/ja\/wp-json\/wp\/v2\/comments?post=17342"}],"version-history":[{"count":0,"href":"https:\/\/www.starharvestcn.com\/ja\/wp-json\/wp\/v2\/posts\/17342\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.starharvestcn.com\/ja\/wp-json\/wp\/v2\/media?parent=17342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.starharvestcn.com\/ja\/wp-json\/wp\/v2\/categories?post=17342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.starharvestcn.com\/ja\/wp-json\/wp\/v2\/tags?post=17342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}