{"product_id":"round-4-prong-double-gallery-cast-earring-mounting-screwpost-nut-4-8mm","title":"Gold \u0026 Platinum Round 4-Prong Double Gallery Cast Earring Mounting with Screwpost \u0026 Nut","description":"\u003cp\u003eSet a round faceted stone and finish the earring with a threaded post and nut, all from a single cast mounting. This \u003cstrong\u003e4-prong double gallery\u003c\/strong\u003e cast mounting pairs a secure screwpost with a matching screwnut for a polished, finished look in fine jewelry work. It is offered in five precious metals: platinum, 18K yellow gold, 18K white gold, 14K yellow gold, and 14K white gold, in eight stone sizes covering round stones from 4.0mm–8.0mm, or approximate diamond weights of .25ct–2.0ct.\u003c\/p\u003e\n\u003cp\u003eSold \u003cstrong\u003eby the piece\u003c\/strong\u003e, and each piece includes one earring post and one nut. Order a quantity of 2 for a pair.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-prong double gallery cast construction\u003c\/li\u003e\n\u003cli\u003eEach piece includes one matching screwpost and one screwnut\u003c\/li\u003e\n\u003cli\u003eDesigned for round faceted gemstones of any type\u003c\/li\u003e\n\u003cli\u003eAvailable in platinum, 18K yellow gold, 18K white gold, 14K yellow gold, and 14K white gold\u003c\/li\u003e\n\u003cli\u003eEight stone sizes from 4.0mm (.25ct) to 8.0mm (2.0ct)\u003c\/li\u003e\n\u003cli\u003eSold by the piece\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003cth\u003eStone Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e240-204\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003ctd\u003e4.0mm (.25ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e240-205\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003ctd\u003e4.5mm (.33ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e240-206\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003ctd\u003e5.0mm (.50ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e240-208\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003ctd\u003e6.0mm (.75ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e240-209\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003ctd\u003e6.5mm (1.0ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e240-210\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003ctd\u003e7.0mm (1.25ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e240-211\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003ctd\u003e7.5mm 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(1.0ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24E-210\u003c\/td\u003e\n\u003ctd\u003e18K White\u003c\/td\u003e\n\u003ctd\u003e7.0mm (1.25ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24E-211\u003c\/td\u003e\n\u003ctd\u003e18K White\u003c\/td\u003e\n\u003ctd\u003e7.5mm (1.50ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24E-212\u003c\/td\u003e\n\u003ctd\u003e18K White\u003c\/td\u003e\n\u003ctd\u003e8.0mm (2.0ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMillimeter sizes indicate the ideal round stone diameter for each mounting.\u003c\/li\u003e\n\u003cli\u003eAccepts round faceted gemstones of any type at the listed millimeter diameter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSold individually; order 2 for a matched pair.\u003c\/li\u003e\n\u003cli\u003eCarat weights listed are approximate round diamond equivalents and may vary for other gem types.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"14K Yellow \/ 4.0mm (.25ct)","offer_id":47551515197654,"sku":"240-204","price":104.21,"currency_code":"USD","in_stock":true},{"title":"14K White \/ 4.5mm (.33ct)","offer_id":47807415451862,"sku":"241-205","price":110.46,"currency_code":"USD","in_stock":true},{"title":"18K White \/ 6.0mm (.75ct)","offer_id":47807415484630,"sku":"24E-208","price":212.59,"currency_code":"USD","in_stock":true},{"title":"14K Yellow \/ 4.5mm (.33ct)","offer_id":47807415517398,"sku":"240-205","price":111.82,"currency_code":"USD","in_stock":true},{"title":"14K Yellow \/ 5.0mm (.50ct)","offer_id":47807415550166,"sku":"240-206","price":126.57,"currency_code":"USD","in_stock":true},{"title":"14K Yellow \/ 6.0mm (.75ct)","offer_id":47807415582934,"sku":"240-208","price":143.8,"currency_code":"USD","in_stock":true},{"title":"14K Yellow \/ 6.5mm 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