{"product_id":"minimalist-vintage-4-prong-coffin-cut-black-onyx-engagement-ring-set","title":"Minimalist Vintage 4-Prong Coffin-Cut Black Onyx Engagement Ring Set","description":"\u003ch2\u003eRing information\u003c\/h2\u003e\n\u003cp\u003eThis striking jewelry piece features a 1-carat Black Onyx as its centerpiece, showcasing a deep, elegant black hue. The primary stone is cut into a distinctive Coffin shape, highlighting its bold and unique character. Surrounding it are 35 round brilliant-cut Lab Grown Moissanite side stones of DEF color and VS clarity, meticulously set to create a stunning contrast with the central black onyx. This design combines natural gemstone beauty with modern sustainable materials, resulting in a dramatic yet sophisticated piece of jewelry.\u003c\/p\u003e\n\u003cdiv class=\"specification-wrapper\"\u003e\n\u003ch3 class=\"spec-title\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"spec-table-container\"\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"primary-header\"\u003ePrimary Stone\u003c\/th\u003e\n\u003cth class=\"side-header\"\u003eSide Stones\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eStone Color:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eBlack\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eStone Color:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eD\/E\/F\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eStone Material:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eBlack Onyx\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eStone Material:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eMoissanite\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eOrigin:\u003c\/span\u003e \u003cspan class=\"spec-value badge natural\"\u003eNatural\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eOrigin:\u003c\/span\u003e \u003cspan class=\"spec-value badge lab-grown\"\u003eLab Grown\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eStone Shape:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eCoffin\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eStone Shape:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003eRound\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-item\"\u003eStone Size: 5*7mm\u003c\/td\u003e\n\u003ctd class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eStone Clarity:\u003c\/span\u003e \u003cspan class=\"spec-value badge clarity\"\u003eVS1-2\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eStone Weight:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e1 Ct\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eNumber Of Stones:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e35\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-item\"\u003e\n\u003cspan class=\"spec-label\"\u003eNumber Of Stones:\u003c\/span\u003e \u003cspan class=\"spec-value\"\u003e1\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"spec-item\"\u003e\u003c!-- 空单元格保持对齐 --\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n    \/* 基础样式重置 *\/\n    .specification-wrapper {\n        max-width: 800px;\n        margin: 40px auto;\n        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;\n        color: #333;\n    }\n\n    \/* 标题样式 *\/\n    .spec-title {\n        text-align: center;\n        color: #222;\n        font-size: 24px;\n        font-weight: 600;\n        margin-bottom: 25px;\n        padding-bottom: 15px;\n        border-bottom: 2px solid #e0e0e0;\n        letter-spacing: 0.5px;\n        position: relative;\n    }\n\n    .spec-title::after {\n        content: '';\n        position: absolute;\n        bottom: -2px;\n        left: 50%;\n        transform: translateX(-50%);\n        width: 80px;\n        height: 2px;\n        background-color: #222;\n    }\n\n    \/* 表格容器 *\/\n    .spec-table-container {\n        background: white;\n        border-radius: 8px;\n        overflow: hidden;\n        border: 1px solid #ddd;\n        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);\n    }\n\n    \/* 表格样式 *\/\n    .spec-table {\n        width: 100%;\n        border-collapse: collapse;\n    }\n\n    \/* 表头样式 - 黑色背景 *\/\n    .spec-table thead {\n        background-color: #222;\n    }\n\n    .spec-table th {\n        padding: 20px 15px;\n        text-align: center;\n        color: white;\n        font-size: 16px;\n        font-weight: 600;\n        letter-spacing: 0.5px;\n        text-transform: uppercase;\n        border: none;\n    }\n\n    .primary-header, .side-header {\n        background-color: #222;\n    }\n\n    \/* 表格行样式 *\/\n    .spec-table tbody tr {\n        border-bottom: 1px solid #eee;\n        transition: background-color 0.2s ease;\n    }\n\n    .spec-table tbody tr:hover {\n        background-color: #f9f9f9;\n    }\n\n    .spec-table tbody tr:last-child {\n        border-bottom: none;\n    }\n\n    \/* 表格单元格样式 *\/\n    .spec-item {\n        padding: 16px 20px;\n        vertical-align: top;\n        width: 50%;\n        border: none;\n    }\n\n    .spec-table tbody tr:nth-child(even) .spec-item {\n        background-color: #fafafa;\n    }\n\n    .spec-table tbody tr:nth-child(odd) .spec-item {\n        background-color: white;\n    }\n\n    \/* 标签和值样式 *\/\n    .spec-label {\n        display: block;\n        color: #666;\n        font-size: 13px;\n        font-weight: 500;\n        margin-bottom: 5px;\n        letter-spacing: 0.3px;\n        text-transform: uppercase;\n    }\n\n    .spec-value {\n        display: block;\n        color: #222;\n        font-size: 16px;\n        font-weight: 500;\n        line-height: 1.4;\n    }\n\n    \/* 徽章样式 *\/\n    .badge {\n        display: inline-block;\n        padding: 4px 12px;\n        border-radius: 12px;\n        font-size: 13px;\n        font-weight: 600;\n        letter-spacing: 0.3px;\n        border: 1px solid #ddd;\n    }\n\n    .badge.natural {\n        background-color: #f0f9f0;\n        color: #0d5c0d;\n        border-color: #a3d9a3;\n    }\n\n    .badge.lab-grown {\n        background-color: #e8f4fc;\n        color: #0a5a8a;\n        border-color: #93c5fd;\n    }\n\n    .badge.clarity {\n        background-color: #f5f0ff;\n        color: #5b21b6;\n        border-color: #c4b5fd;\n    }\n\n    \/* 手机端响应式设计 *\/\n    @media (max-width: 768px) {\n        .specification-wrapper {\n            margin: 30px 15px;\n        }\n        \n        .spec-title {\n            font-size: 22px;\n            margin-bottom: 20px;\n        }\n        \n        .spec-table th {\n            padding: 16px 12px;\n            font-size: 15px;\n        }\n        \n        .spec-item {\n            padding: 14px 16px;\n        }\n        \n        .spec-value {\n            font-size: 15px;\n        }\n    }\n\n    @media (max-width: 480px) {\n        \/* 移除表格容器的边框和阴影 *\/\n        .spec-table-container {\n            border: none;\n            box-shadow: none;\n            background: transparent;\n            border-radius: 0;\n        }\n        \n        \/* 表格转换为垂直布局 *\/\n        .spec-table {\n            display: block;\n        }\n        \n        \/* 隐藏桌面端表头 *\/\n        .spec-table thead {\n            display: none;\n        }\n        \n        .spec-table tbody {\n            display: block;\n        }\n        \n        \/* 重新设计tr为卡片式布局 *\/\n        .spec-table tbody tr {\n            display: flex;\n            flex-direction: column;\n            margin-bottom: 16px;\n            background: white;\n            border-radius: 6px;\n            overflow: hidden;\n            border: 1px solid #e0e0e0;\n        }\n        \n        \/* 每个单元格 *\/\n        .spec-item {\n            display: block;\n            width: 100%;\n            padding: 0;\n            border-bottom: 1px solid #f0f0f0;\n            background: white !important;\n        }\n        \n        \/* 最后一个单元格不显示下边框 *\/\n        .spec-table tbody tr .spec-item:last-child {\n            border-bottom: none;\n        }\n        \n        \/* 为每个单元格创建黑底白字的标题区域 *\/\n        .spec-item:first-child::before {\n            content: \"Primary Stone\";\n            display: block;\n            font-size: 14px;\n            font-weight: 600;\n            color: white;\n            background-color: #222;\n            padding: 10px 16px;\n            margin: 0;\n            text-transform: uppercase;\n            letter-spacing: 0.5px;\n            border-bottom: 1px solid #333;\n        }\n        \n        .spec-item:nth-child(2)::before {\n            content: \"Side Stones\";\n            display: block;\n            font-size: 14px;\n            font-weight: 600;\n            color: white;\n            background-color: #222;\n            padding: 10px 16px;\n            margin: 0;\n            text-transform: uppercase;\n            letter-spacing: 0.5px;\n            border-bottom: 1px solid #333;\n        }\n        \n        \/* 调整标签和值的样式以适应新布局 *\/\n        .spec-label {\n            font-size: 12px;\n            margin-bottom: 4px;\n            padding: 12px 16px 0;\n            color: #777;\n        }\n        \n        .spec-value {\n            font-size: 15px;\n            padding: 0 16px 12px;\n            font-weight: 500;\n        }\n        \n        \/* 调整徽章的位置 *\/\n        .spec-item .badge {\n            margin: 0 16px 12px;\n        }\n        \n        \/* 对于最后一个单元格（空单元格）调整 *\/\n        .spec-item:empty {\n            display: none;\n        }\n        \n        \/* 确保每一行的第一个单元格标题只出现一次 *\/\n        .spec-table tbody tr .spec-item:first-child::before {\n            border-top-left-radius: 6px;\n            border-top-right-radius: 6px;\n        }\n        \n        .spec-table tbody tr .spec-item:nth-child(2)::before {\n            border-top: none;\n        }\n    }\n\u003c\/style\u003e","brand":"Romalar Jewelry","offers":[{"title":"Yellow-Gold","offer_id":45243292155961,"sku":"SR17576-Y-17","price":576.67,"currency_code":"USD","in_stock":true},{"title":"Rose-Gold","offer_id":45243292188729,"sku":"SR17576-R-17","price":576.67,"currency_code":"USD","in_stock":true},{"title":"White-Gold","offer_id":45243292221497,"sku":"SR17576-W-17","price":576.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/5403\/5001\/files\/SR17576-Y-17-CJ-X_1.webp?v=1765356318","url":"https:\/\/www.romalarjewelry.com\/products\/minimalist-vintage-4-prong-coffin-cut-black-onyx-engagement-ring-set","provider":"Romalar Jewelry","version":"1.0","type":"link"}