{"product_id":"10392211685672-kosiner-14k-solid-gold-black-coffin-flat-back-stud","title":"KOSINER 14K Solid Gold Black Coffin Flat Back Stud","description":"\u003cdiv class=\"kosiner-pdp\"\u003e\n\u003c!-- ABOVE THE FOLD (Mobile-first) --\u003e\n\u003cdiv class=\"kp-hero\"\u003e\n\u003ch5\u003e\u003cstrong\u003eA striking black coffin stud crafted in 14K solid gold, bringing a subtle gothic edge to your everyday piercing stack.\u003c\/strong\u003e\u003c\/h5\u003e\n\n\u003cp class=\"kp-sub\"\u003e\nDark geometry, refined in gold. The Black Coffin Flat Back Stud features a faceted natural black agate stone cut into an elongated coffin-inspired silhouette and framed in genuine 14K solid gold. Small star details along the gold setting add a subtle celestial accent, balancing gothic influence with polished fine-jewelry craftsmanship. Paired with a 6mm titanium internally threaded flat back post, this piece delivers a bold focal point while remaining streamlined enough for everyday helix, cartilage, tragus, or lobe styling.\n\u003c\/p\u003e\n\n\u003cul class=\"kp-bullets\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e14K Solid Gold Front\u003c\/strong\u003e — genuine gold, never plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural Black Agate\u003c\/strong\u003e — deep black tone with a faceted finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoffin-Inspired Silhouette\u003c\/strong\u003e for a refined gothic statement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6mm Titanium Flat Back Post\u003c\/strong\u003e for lightweight, durable wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternally Threaded Closure\u003c\/strong\u003e for secure, smooth insertion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c!-- DRAWERS \/ ACCORDION --\u003e\n\u003cdiv class=\"kp-accordion\"\u003e\n\n\u003cdetails class=\"kp-item\" open=\"\"\u003e\n\u003csummary class=\"kp-summary\"\u003eDetails \u0026amp; Fit\u003c\/summary\u003e\n\u003cdiv class=\"kp-content\"\u003e\n\u003cul class=\"kp-spec\"\u003e\n\u003cli\u003e\n\u003cspan\u003eFront Material\u003c\/span\u003e\u003cspan\u003e14K Solid Gold\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePost Material\u003c\/span\u003e\u003cspan\u003eTitanium Flat Back Post\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eStone\u003c\/span\u003e\u003cspan\u003eNatural Black Agate\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesign\u003c\/span\u003e\u003cspan\u003eCoffin Shape with Star Details\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePost Length\u003c\/span\u003e\u003cspan\u003e6mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eGauge\u003c\/span\u003e\u003cspan\u003e18G (1.0mm)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eClosure\u003c\/span\u003e\u003cspan\u003eInternally Threaded Flat Back\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eStyle\u003c\/span\u003e\u003cspan\u003eBlack Coffin Flat Back Stud\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSuitable For\u003c\/span\u003e\u003cspan\u003eLobe, Helix, Tragus \u0026amp; Cartilage\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSold As\u003c\/span\u003e\u003cspan\u003eSingle piece\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp class=\"kp-note\"\u003e\nTip: The elongated coffin silhouette makes a strong focal point on the helix or upper lobe. Style it vertically for a sharper look, or rotate it slightly to create a more directional curated ear.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"kp-item\"\u003e\n\u003csummary class=\"kp-summary\"\u003eDesign Details\u003c\/summary\u003e\n\u003cdiv class=\"kp-content\"\u003e\n\u003cp\u003e\nThe faceted black agate creates depth through light and shadow, while the polished 14K gold frame softens the darker silhouette. Tiny star details introduce a subtle celestial element, giving the piece a light punk character that feels distinctive without becoming overly theatrical.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"kp-item\"\u003e\n\u003csummary class=\"kp-summary\"\u003eStyling Tips\u003c\/summary\u003e\n\u003cdiv class=\"kp-content\"\u003e\n\u003cp\u003e\nPair it with polished 14K gold hoops, Ankh Cross studs, geometric flat backs, or other black-stone jewelry for a refined gothic ear stack. For more contrast, combine the deep black agate with clear diamond or zircon pieces to create a balanced mix of darkness and light.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"kp-item\"\u003e\n\u003csummary class=\"kp-summary\"\u003eJewelry Care\u003c\/summary\u003e\n\u003cdiv class=\"kp-content\"\u003e\n\u003cp\u003e\nCrafted with a genuine 14K solid gold front, natural black agate, and titanium flat back post. Clean gently with warm water and mild soap, then pat dry with a soft cloth. Avoid abrasive cleaners, harsh chemicals, and impact against hard surfaces to help protect the polished stone and gold setting.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"kp-item\"\u003e\n\u003csummary class=\"kp-summary\"\u003eQuality Promise\u003c\/summary\u003e\n\u003cdiv class=\"kp-content\"\u003e\n\u003cp\u003e\nEach KOSINER Black Coffin stud combines genuine 14K solid gold, carefully set natural black agate, and a durable titanium internally threaded post. Designed for secure everyday piercing wear, it brings fine-jewelry materials together with a distinctive modern gothic silhouette.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .kosiner-pdp{font-family:inherit; line-height:1.6; color:inherit;}\n  .kp-hero{padding:2px 0 10px;}\n  .kp-title{font-size:1.05rem; margin:0 0 8px; font-weight:700;}\n  .kp-sub{margin:0 0 10px; opacity:.92;}\n  .kp-bullets{margin:0; padding-left:18px;}\n  .kp-bullets li{margin:6px 0;}\n  .kp-accordion{margin-top:12px; border-top:1px solid rgba(0,0,0,.12);}\n  .kp-item{border-bottom:1px solid rgba(0,0,0,.12); padding:8px 0;}\n  .kp-summary{cursor:pointer; font-weight:700; list-style:none; outline:none;}\n  .kp-summary::-webkit-details-marker{display:none;}\n  .kp-summary:after{content:\"＋\"; float:right; opacity:.7;}\n  details[open] .kp-summary:after{content:\"－\";}\n  .kp-content{padding:10px 0 2px;}\n  .kp-spec{margin:0; padding:0; list-style:none;}\n  .kp-spec li{display:flex; justify-content:space-between; gap:12px; padding:6px 0; border-top:1px dashed rgba(0,0,0,.10);}\n  .kp-spec li:first-child{border-top:none;}\n  .kp-spec span:first-child{opacity:.78;}\n  .kp-spec span:last-child{text-align:right;}\n  .kp-note{margin:10px 0 0; opacity:.78; font-size:.95em;}\n  @media (min-width: 768px){\n    .kp-title{font-size:1.15rem;}\n  }\n\u003c\/style\u003e","brand":"Kosiner Jewelry","offers":[{"title":"14K Yellow Gold \/ 6mm","offer_id":52228889477416,"sku":"KT50201070157C-2","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/2003\/8184\/files\/1_238908b0-e4e2-4f8f-9180-af586c190e37.jpg?v=1786523589","url":"https:\/\/kosinerjewelry.com\/products\/10392211685672-kosiner-14k-solid-gold-black-coffin-flat-back-stud","provider":"Kosinerjewelry","version":"1.0","type":"link"}