{"product_id":"halloween-limited-coffin-cut-cluster-black-rutilated-quartz-ring-set","title":"Classic Coffin Cut Side Stone Cluster Engagement Ring","description":"\u003cp\u003e\u003cstrong\u003eThe classic, done properly — nothing added that the stone did not ask for.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis is the coffin cut in its most straightforward form: a 6x8mm black rutilated quartz in a cluster-set basket, flanked by 1.6mm side stones that sit tight against the centre rather than trailing down the band. The result is a compact, focused face with no visual noise.\u003c\/p\u003e\u003cp\u003eBecause the side stones are small and set close, the cluster reads as one continuous pool of light when viewed straight on. It is the sort of setting that photographs badly and looks far better in person — always a good sign in a ring.\u003c\/p\u003e\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCluster-set 6x8mm coffin cut centre stone with a compact, focused face\u003c\/li\u003e\n\u003cli\u003e1.6mm side stones set tight so the light reads as one continuous pool\u003c\/li\u003e\n\u003cli\u003eClean shank with no unnecessary detail to snag on clothing\u003c\/li\u003e\n\u003cli\u003eTwo-piece set that stacks flush\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHalloween engagements with a classic rather than theatrical bent\u003c\/li\u003e\n\u003cli\u003eA first gothic ring that will not date\u003c\/li\u003e\n\u003cli\u003eAnyone who prefers understated settings over halo sparkle\u003c\/li\u003e\n\u003cli\u003eA quiet anniversary upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePrimary Stone\u003c\/th\u003e\n\u003cth\u003eSide Stones\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStone Color: Black\u003c\/td\u003e\n\u003ctd\u003eStone Color: DEF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStone Material: Black Rutilated Quartz\u003c\/td\u003e\n\u003ctd\u003eStone Material: Moissanite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin: Lab Grown\u003c\/td\u003e\n\u003ctd\u003eOrigin: Lab Grown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStone Shape: Coffin\u003c\/td\u003e\n\u003ctd\u003eStone Shape: Round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStone Size: 6*8mm\u003c\/td\u003e\n\u003ctd\u003eStone Clarity: VS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eStone Size: 1.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eStone Carat: 0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eYour Centre Stone Options\u003c\/h3\u003e\u003cp\u003eChoose Black Rutilated Quartz for a deep black centre with golden rutile needles, Alexandrite for green-to-red colour change, or Ruby for a saturated red. Side stones are lab grown DEF moissanite at 1.6mm, set in a tight cluster so the ring reads as a single bright face.\u003c\/p\u003e\u003ch3\u003eCraft \u0026amp; Care\u003c\/h3\u003e\u003cp\u003eThe side stones sit tight against the centre, so there is no gap for debris to collect. Warm water, mild soap and a soft brush is the entire routine, plus an annual check that the cluster has not shifted.\u003c\/p\u003e","brand":"nartya","offers":[{"title":"Black Rutilated Quartz","offer_id":44380664922199,"sku":"SR19161-H-15-US4","price":400.0,"currency_code":"USD","in_stock":true},{"title":"Alexandrite","offer_id":44380665249879,"sku":"SR19161-H-6-US4","price":400.0,"currency_code":"USD","in_stock":true},{"title":"Ruby","offer_id":44380665577559,"sku":"SR19161-H-8-US4","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/5692\/2967\/files\/nartya-halloween-27823378333783-darkrose-2026-10-26.png?v=1792985632","url":"https:\/\/www.nartya.com\/products\/halloween-limited-coffin-cut-cluster-black-rutilated-quartz-ring-set","provider":"Nartya Jewelry","version":"1.0","type":"link"}