{"product_id":"gold-round-4-prong-cocktail-earring-mounting-friction-post-4-9mm","title":"Gold Round 4-Prong Cocktail Earring Mountings with Friction Posts","description":"\u003cp\u003eA classic martini-style earring mounting for professional jewelers and bench craftspeople. These 4-prong cast cocktail earring settings are designed to hold a single round faceted gemstone of any type, secured on a friction post. Available in 14K yellow gold and 14K white gold, and offered across 11 stone sizes ranging from 4.0mm to 9.0mm, these mountings accommodate round stones from approximately .25ct to 2.75ct equivalent diamond weight.\u003c\/p\u003e\u003cp\u003eEach listing is for a \u003cstrong\u003esingle piece\u003c\/strong\u003e. To complete a pair, order two pieces. Carat weights listed represent the approximate equivalent diamond weight for a single round stone ideally suited to each size mounting.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4-prong cast cocktail (martini) style setting\u003c\/li\u003e\n\u003cli\u003eDesigned for round faceted gemstones of any type\u003c\/li\u003e\n\u003cli\u003eFriction post earring back\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K yellow gold and 14K white gold\u003c\/li\u003e\n\u003cli\u003e11 stone sizes from 4.0mm (.25ct) to 9.0mm (2.75ct)\u003c\/li\u003e\n\u003cli\u003eSold individually — order two for a matched pair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMetal\u003c\/th\u003e\n\u003ctd\u003e14K Yellow Gold or 14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003ctd\u003e4-prong cast cocktail (martini)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Type\u003c\/th\u003e\n\u003ctd\u003eFriction post\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Shape\u003c\/th\u003e\n\u003ctd\u003eRound faceted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Size Range\u003c\/th\u003e\n\u003ctd\u003e4.0mm – 9.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate CT Weight Range\u003c\/th\u003e\n\u003ctd\u003e.25ct – 2.75ct (single stone equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eSingle piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal\u003c\/th\u003e\n\u003cth\u003eStone Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200-280PO\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\u003e200-281PO\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\u003e200-282PO\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\u003e200-283PO\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003ctd\u003e5.5mm (.65ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200-284PO\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\u003e200-285PO\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\u003e200-286PO\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\u003e200-287PO\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003ctd\u003e7.5mm (1.5ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200-288PO\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003ctd\u003e8.0mm (2.0ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200-289PO\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003ctd\u003e8.5mm (2.25ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200-290PO\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003ctd\u003e9.0mm (2.75ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-280PO\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003ctd\u003e4.0mm (.25ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-281PO\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003ctd\u003e4.5mm (.33ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-282PO\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003ctd\u003e5.0mm (.50ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-283PO\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003ctd\u003e5.5mm (.65ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-284PO\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003ctd\u003e6.0mm (.75ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-285PO\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003ctd\u003e6.5mm (1.0ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-286PO\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003ctd\u003e7.0mm (1.25ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-287PO\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003ctd\u003e7.5mm (1.5ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-288PO\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003ctd\u003e8.0mm (2.0ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-289PO\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003ctd\u003e8.5mm (2.25ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-290PO\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003ctd\u003e9.0mm (2.75ct)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eCarat weights are approximate equivalents for a single round diamond and are provided as a sizing guide only. For a matched pair, add two pieces to your cart. To order multiple metal types or stone sizes, add each configuration separately.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"14K Yellow \/ 4.0mm (.25ct)","offer_id":47551603376342,"sku":"200-280PO","price":45.82,"currency_code":"USD","in_stock":true},{"title":"14K White \/ 4.0mm (.25ct)","offer_id":47807492522198,"sku":"201-280PO","price":44.2,"currency_code":"USD","in_stock":true},{"title":"14K White \/ 7.0mm (1.25ct)","offer_id":47807492554966,"sku":"201-286PO","price":102.52,"currency_code":"USD","in_stock":true},{"title":"14K White \/ 7.5mm (1.5ct)","offer_id":47807492587734,"sku":"201-287PO","price":120.59,"currency_code":"USD","in_stock":true},{"title":"14K White \/ 8.0mm (2.0ct)","offer_id":47807492620502,"sku":"201-288PO","price":130.11,"currency_code":"USD","in_stock":true},{"title":"14K Yellow \/ 4.5mm (.33ct)","offer_id":47807492653270,"sku":"200-281PO","price":47.7,"currency_code":"USD","in_stock":true},{"title":"14K Yellow \/ 5.0mm (.50ct)","offer_id":47807492686038,"sku":"200-282PO","price":48.64,"currency_code":"USD","in_stock":true},{"title":"14K Yellow \/ 5.5mm (.65ct)","offer_id":47807492718806,"sku":"200-283PO","price":58.99,"currency_code":"USD","in_stock":true},{"title":"14K Yellow \/ 6.0mm (.75ct)","offer_id":47807492751574,"sku":"200-284PO","price":74.04,"currency_code":"USD","in_stock":true},{"title":"14K Yellow \/ 6.5mm (1.0ct)","offer_id":47807492784342,"sku":"200-285PO","price":91.92,"currency_code":"USD","in_stock":true},{"title":"14K Yellow \/ 7.0mm (1.25ct)","offer_id":47807492817110,"sku":"200-286PO","price":106.03,"currency_code":"USD","in_stock":true},{"title":"14K Yellow \/ 7.5mm (1.5ct)","offer_id":47807492849878,"sku":"200-287PO","price":125.11,"currency_code":"USD","in_stock":true},{"title":"14K Yellow \/ 8.0mm (2.0ct)","offer_id":47807492882646,"sku":"200-288PO","price":134.25,"currency_code":"USD","in_stock":true},{"title":"14K White \/ 6.0mm (.75ct)","offer_id":47807492915414,"sku":"201-284PO","price":73.92,"currency_code":"USD","in_stock":true},{"title":"14K White \/ 8.5mm (2.25ct)","offer_id":47807492948182,"sku":"201-289PO","price":143.92,"currency_code":"USD","in_stock":true},{"title":"14K White \/ 9.0mm (2.75ct)","offer_id":47807492980950,"sku":"201-290PO","price":189.08,"currency_code":"USD","in_stock":true},{"title":"14K Yellow \/ 8.5mm (2.25ct)","offer_id":47807493013718,"sku":"200-289PO","price":152.16,"currency_code":"USD","in_stock":true},{"title":"14K Yellow \/ 9.0mm (2.75ct)","offer_id":47807493046486,"sku":"200-290PO","price":174.37,"currency_code":"USD","in_stock":true},{"title":"14K White \/ 6.5mm (1.0ct)","offer_id":47807493079254,"sku":"201-285PO","price":89.35,"currency_code":"USD","in_stock":true},{"title":"14K White \/ 4.5mm (.33ct)","offer_id":47807493112022,"sku":"201-281PO","price":46.08,"currency_code":"USD","in_stock":true},{"title":"14K White \/ 5.0mm (.50ct)","offer_id":47807493144790,"sku":"201-282PO","price":47.21,"currency_code":"USD","in_stock":true},{"title":"14K White \/ 5.5mm (.65ct)","offer_id":47807493177558,"sku":"201-283PO","price":56.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky-and-14kw-round-4-prong-cocktail-earrings-with-friction-posts-otto-frei.jpg?v=1719954682","url":"https:\/\/www.ottofrei.com\/products\/gold-round-4-prong-cocktail-earring-mounting-friction-post-4-9mm","provider":"Otto Frei","version":"1.0","type":"link"}