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14KW, 18KW & Platinum Round Heavy 4-Prong Die Struck - Otto Frei
Otto Frei

Gold & Platinum Round Heavy 4-Prong Die-Struck Setting

22 of 23 options in stock
$65.22to$240.35
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Description

Made with certified recycled precious metal. Our silver, gold and platinum is refined from certified recycled content rather than newly mined ore, through refiners audited by outside parties. How we source our metal

A professional-grade die-struck setting built for round brilliant stones, this heavy 4-prong design delivers the structural integrity and refined finish that bench jewelers demand. Available in 14K white gold, 18K white gold, and platinum, the die-struck construction produces consistent wall thickness and clean prong geometry across the full size range. Twelve stone sizes are offered, spanning .25ct (4.0mm) through 3.0ct (9.0mm), making this setting suitable for everything from accent solitaires to substantial center stones.

Features

  • Die-struck construction for consistent metal density and surface finish
  • Heavy 4-prong design provides secure stone retention
  • Available in 14K white gold, 18K white gold, and platinum
  • Twelve round stone sizes from .25ct to 3.0ct
  • Tapered shank profile with defined top and bottom widths per size

Specifications

Setting Style Round Heavy 4-Prong
Construction Die-Struck
Metal Types 14K White Gold, 18K White Gold, Platinum
Stone Shape Round
Stone Size Range .25ct (4.0mm) – 3.0ct (9.0mm)

Available Options

Part # Metal Stone Size Height Top Width Bottom Width
11-102 14K White Gold .33ct (4.5mm) 7.1mm 4.8mm 2.2mm
11-103 14K White Gold .38ct (4.75mm) 7.1mm 5.0mm 2.3mm
11-104 14K White Gold .50ct (5.0mm) 7.5mm 5.5mm 2.5mm
11-105 14K White Gold .62ct (5.5mm) 7.7mm 5.9mm 2.5mm
11-106 14K White Gold .75ct (6.0mm) 8.0mm 6.4mm 2.6mm
11-107 14K White Gold 1.0ct (6.5mm) 8.25mm 6.8mm 2.7mm
11-108 14K White Gold 1.25ct (7.0mm) 8.5mm 7.3mm 2.8mm
11-109 14K White Gold 1.5ct (7.5mm) 9.0mm 7.7mm 3.2mm
11-110 14K White Gold 2.0ct (8.0mm) 9.0mm 8.1mm 3.5mm
11-111 14K White Gold 2.5ct (8.5mm) 9.5mm 8.9mm 3.8mm
11-112 14K White Gold 3.0ct (9.0mm) 9.5mm 8.9mm 3.8mm
1B-102 Platinum .33ct (4.5mm) 7.1mm 4.8mm 2.2mm
1B-103 Platinum .38ct (4.75mm) 7.1mm 5.0mm 2.3mm
1B-105 Platinum .62ct (5.5mm) 7.7mm 5.9mm 2.5mm
1B-106 Platinum .75ct (6.0mm) 8.0mm 6.4mm 2.6mm
1B-108 Platinum 1.25ct (7.0mm) 8.5mm 7.3mm 2.8mm
1B-109 Platinum 1.5ct (7.5mm) 9.0mm 7.7mm 3.2mm
1B-111 Platinum 2.5ct (8.5mm) 9.5mm 8.9mm 3.8mm
1B-112 Platinum 3.0ct (9.0mm) 9.5mm 8.9mm 3.8mm
1E-101 18K White Gold .25ct (4.0mm) 7.1mm 4.4mm 2.0mm
1E-108 18K White Gold 1.25ct (7.0mm) 8.5mm 7.3mm 2.8mm
1E-109 18K White Gold 1.5ct (7.5mm) 9.0mm 7.7mm 3.2mm
1E-110 18K White Gold 2.0ct (8.0mm) 9.0mm 8.1mm 3.5mm

Specifications

Brand
Otto Frei
Part #
Varies by option
Type
Settings
Country of Origin
United States
Dimensions
0.15 in x 0.15 in x 0.25 in
Setting Style
Round Heavy 4-Prong
Construction
Die-Struck
Metal Types
14K White Gold, 18K White Gold, Platinum
Stone Shape
Round
Stone Size Range
.25ct (4.0mm) – 3.0ct (9.0mm)
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.

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