{"type":"product","schema_version":"1.0","item_id":"100073359384","canonical_url":"https://tw.bid.yahoo.com/item/100073359384","title":"鑽石切工鏡 鑽石放大鏡 10倍 八心八箭 鑽石鑑定觀察鏡 檢驗鑽石切工真假","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-20T21:41:37.269Z","current_price":100,"original_price":"150.00","stock_status":"in_stock","available_quantity":971,"sold_quantity":28,"seller":{"id":"Y9065229713","name":"滿千免運 ❤真玉緣鑑定儀器","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/3a6bf15f-f11b-44e4-b80c-144e60b0970b.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/296b5f46-9867-46db-b47f-155e91588ae2.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/de338a29-70f0-446b-95c1-b5f65120266d.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/52475e96-b19b-4e1f-9f82-c8bc993736aa.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/0fab3acd-d420-40fc-ad85-2a4a244f651b.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null}],"description":"商品名稱】切工鏡\n\n【商品规格】2.1 cm x 2.1 cm x 6.2cm\n\n【商品顏色】藍色\n\n【產品說明】這個獨特的透鏡將展現箭和心完美切工裸鑽的光芒和美麗，\n\n用於八心八箭，九心一花，十心十箭，寶石切工的鑑定，\n\n在切工鏡下可以清楚的看到八心八箭、九心一花、十心十箭的切工，\n\n切工觀察鏡是檢測裸鑽和鑲嵌鑽石珠寶切工的最佳工具。\n\n正確使用方法：右手持切工鏡，使得鏡頭與視線平行，（距離5-10cm為佳）\n\n左手拿著需要觀看的物體對著光光慢慢靠近鏡頭，在移動被鑑定物體時候\n\n找最適合的觀察位置視線要和物體正垂直，效果就十分明顯了\n\n（注：視線要和物體偏離，就會看不清楚，調整距離和角度即可）\n\n 底蓋取下即可做為裸鑽托盤使用，盒蓋上的小圓孔是放置裸鑽之用的。\n\n水平放置於平面上即可按使用方法操作觀測\n\n \n\n 鑽石切工好不好除了看它的切工等級，還可以從其他一些方面了解。比如可以通過鑽石的切工等級，鑽石切工比例等方面來看。\n\n判斷鑽石切工好不好，可以了解以下幾個方面：\n\n1、從肉眼看，好的切工火彩適中，鑽石明亮耀眼。\n\n觀察鑽石的火彩以及明亮程度，切工越好的鑽石火彩越鮮豔越明亮（也就是大家常說的越閃），如果是切割比例不當鑽石會漏光，那麼這顆鑽石就會相對暗淡；\n\n①好的切工，是按標準比例切磨出的，在鑽石內部，外部光線會從一瓣面折射至另一瓣面，然後從鑽石的的頂部散出，呈現出五顏六色的“火”。\n\n②不好的切工，切磨比例也不標準，鑽石從亭部漏光，因此切磨後的鑽石沒有火彩，看上去很死板，切工很差的鑽石嚴重的會出現黑底或魚眼效應。\n\n2、借助儀器“切工鏡”觀察鑽石的切工。\n\n比如借助切工鏡來觀察圓鑽的“八心八箭”完美程度。3EX完美切工的鑽石都有“八心八箭”現象，而有“八心八箭”的鑽石可能是vg切工，也可能是ex切工。\n\n \n\n總之，可以看到“八心八箭”現象的鑽石都不會太差，並且圖案形狀越完美，通常切工就越好。","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092077207","category_name":"放大鏡","breadcrumb":[{"id":"3994318","name":"圖書/影音/文具","url":"/tw/%E5%9C%96%E6%9B%B8-%E5%BD%B1%E9%9F%B3-%E6%96%87%E5%85%B7-3994318-category.html"},{"id":"2092073810","name":"文具與事務用品","url":"/tw/%E6%96%87%E5%85%B7%E8%88%87%E4%BA%8B%E5%8B%99%E7%94%A8%E5%93%81-2092073810-category.html"},{"id":"2092077205","name":"教育用具","url":"/tw/%E6%95%99%E8%82%B2%E7%94%A8%E5%85%B7-2092077205-category.html"},{"id":"2092077207","name":"放大鏡","url":"/tw/%E6%94%BE%E5%A4%A7%E9%8F%A1-2092077207-category.html"}],"view_count":0,"watch_count":12}