{"product_id":"emerald-tapered-double-gallery-center-head-4-prong-cast-3x2-13x10mm","title":"Gold \u0026 Platinum Emerald Tapered Double Gallery Center Head, 4-Prong Cast","description":"\u003cp\u003eA classic choice for emerald-cut solitaire work, these cast 4-prong tapered double gallery center heads are offered in 14K yellow gold, 14K white gold, and platinum. The double gallery construction provides structural integrity and a refined look, while the tapered profile adds elegance suited to fine custom and bridal jewelry. Fourteen stone sizes spanning 3.0 x 2.0 mm through 13.0 x 10.0 mm make it easy to match this head to a wide range of emerald-cut stones. Each size has published top width, bottom width, and setting height dimensions for precise bench planning.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCast construction for consistent prong placement and dimensional accuracy\u003c\/li\u003e\n\u003cli\u003e4-prong configuration secures emerald-cut stones at all four corners\u003c\/li\u003e\n\u003cli\u003eTapered double gallery design adds depth and structural support\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K yellow gold, 14K white gold, and platinum\u003c\/li\u003e\n\u003cli\u003eFourteen stone size options from 3.0 x 2.0 mm to 13.0 x 10.0 mm\u003c\/li\u003e\n\u003cli\u003eFull dimensional data provided for each size: setting height, top width, and bottom width\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003ctd\u003eTapered Double Gallery\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\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eCast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Shape\u003c\/th\u003e\n\u003ctd\u003eEmerald Cut\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\u003eStone Size Range\u003c\/th\u003e\n\u003ctd\u003e3.0 x 2.0 mm – 13.0 x 10.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSetting Height Range\u003c\/th\u003e\n\u003ctd\u003e6.5 mm – 12.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\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\u003cth\u003eSetting Height\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e40-673\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003ctd\u003e4.5 x 3.0 mm\u003c\/td\u003e\n\u003ctd\u003e7.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e40-674\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003ctd\u003e5.0 x 3.25 mm\u003c\/td\u003e\n\u003ctd\u003e8.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e40-675\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003ctd\u003e5.5 x 4.0 mm\u003c\/td\u003e\n\u003ctd\u003e8.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e40-676\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003ctd\u003e6.0 x 4.5 mm\u003c\/td\u003e\n\u003ctd\u003e8.5 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