{"product_id":"round-heavy-flat-base-4-prong-cast-setting-25ct-3ct-gold-platinum","title":"Gold \u0026 Platinum Round Heavy Flat Base 4-Prong Cast Setting","description":"\u003cp\u003eThese heavy flat base 4-prong round cast settings are precision-crafted for professional jewelers who demand consistent quality and reliable prong geometry. Available in 14K yellow gold, 14K white gold, and platinum, each setting is cast by Victor-Joseph — a worldwide leader in quality precious metal findings — using 100% recycled gold and platinum. With 11 stone sizes ranging from .25ct to 3.0ct, this series provides a trusted foundation for solitaire and prong-set round brilliant stone work.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy flat base construction for added durability and stability\u003c\/li\u003e\n\u003cli\u003eClassic 4-prong design suited for round brilliant stones\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K yellow gold, 14K white gold, and platinum\u003c\/li\u003e\n\u003cli\u003eMade in the USA using 100% recycled gold and platinum\u003c\/li\u003e\n\u003cli\u003eManufactured by Victor-Joseph (Joseph VRT)\u003c\/li\u003e\n\u003cli\u003eCovers 11 round stone sizes from .25ct (4.0mm) to 3.0ct (9.0mm)\u003c\/li\u003e\n\u003cli\u003eSold individually — order only what you need\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eCast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase Style\u003c\/th\u003e\n\u003ctd\u003eHeavy flat base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProng Count\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMetal Options\u003c\/th\u003e\n\u003ctd\u003e14K yellow gold, 14K white gold, platinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e100% recycled gold and platinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVictor-Joseph (Joseph VRT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold By\u003c\/th\u003e\n\u003ctd\u003ePiece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003cp\u003eSelect your stone size and preferred metal. All three metal types are available for each size listed below.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Size\u003c\/th\u003e\n\u003cth\u003eStone Diameter\u003c\/th\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003cth\u003eTop Width\u003c\/th\u003e\n\u003cth\u003eBottom Width\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.25ct\u003c\/td\u003e\n\u003ctd\u003e4.0mm\u003c\/td\u003e\n\u003ctd\u003e6.3mm\u003c\/td\u003e\n\u003ctd\u003e5.0mm\u003c\/td\u003e\n\u003ctd\u003e3.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.38ct\u003c\/td\u003e\n\u003ctd\u003e4.5mm\u003c\/td\u003e\n\u003ctd\u003e6.6mm\u003c\/td\u003e\n\u003ctd\u003e5.2mm\u003c\/td\u003e\n\u003ctd\u003e3.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.50ct\u003c\/td\u003e\n\u003ctd\u003e5.0mm\u003c\/td\u003e\n\u003ctd\u003e7.6mm\u003c\/td\u003e\n\u003ctd\u003e5.9mm\u003c\/td\u003e\n\u003ctd\u003e3.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.62ct\u003c\/td\u003e\n\u003ctd\u003e5.5mm\u003c\/td\u003e\n\u003ctd\u003e7.1mm\u003c\/td\u003e\n\u003ctd\u003e6.1mm\u003c\/td\u003e\n\u003ctd\u003e3.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e.75ct\u003c\/td\u003e\n\u003ctd\u003e6.0mm\u003c\/td\u003e\n\u003ctd\u003e7.8mm\u003c\/td\u003e\n\u003ctd\u003e6.7mm\u003c\/td\u003e\n\u003ctd\u003e4.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.0ct\u003c\/td\u003e\n\u003ctd\u003e6.5mm\u003c\/td\u003e\n\u003ctd\u003e8.4mm\u003c\/td\u003e\n\u003ctd\u003e7.2mm\u003c\/td\u003e\n\u003ctd\u003e3.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.25ct\u003c\/td\u003e\n\u003ctd\u003e7.0mm\u003c\/td\u003e\n\u003ctd\u003e8.7mm\u003c\/td\u003e\n\u003ctd\u003e7.2mm\u003c\/td\u003e\n\u003ctd\u003e4.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.5ct\u003c\/td\u003e\n\u003ctd\u003e7.5mm\u003c\/td\u003e\n\u003ctd\u003e8.5mm\u003c\/td\u003e\n\u003ctd\u003e8.0mm\u003c\/td\u003e\n\u003ctd\u003e4.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.0ct\u003c\/td\u003e\n\u003ctd\u003e8.0mm\u003c\/td\u003e\n\u003ctd\u003e8.4mm\u003c\/td\u003e\n\u003ctd\u003e8.4mm\u003c\/td\u003e\n\u003ctd\u003e5.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5ct\u003c\/td\u003e\n\u003ctd\u003e8.5mm\u003c\/td\u003e\n\u003ctd\u003e9.2mm\u003c\/td\u003e\n\u003ctd\u003e8.8mm\u003c\/td\u003e\n\u003ctd\u003e5.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3.0ct\u003c\/td\u003e\n\u003ctd\u003e9.0mm\u003c\/td\u003e\n\u003ctd\u003e9.5mm\u003c\/td\u003e\n\u003ctd\u003e9.0mm\u003c\/td\u003e\n\u003ctd\u003e5.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's 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