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18KY-18KW Round Double Gallery 4-Prong Cast Settings - Otto Frei
Otto Frei

18K Gold Round Double Gallery 4-Prong Cast Settings

21 of 22 options in stock
$24.15to$536.87
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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

Round double-gallery 4-prong cast settings in 18K yellow gold, designed for mounting round faceted stones in custom rings, pendants, and earrings. Sold by the piece so you can order exactly what each job requires, these heads give a clean, bright profile at the bench.

Features

  • Double-gallery 4-prong heads for secure, well-supported round stone settings
  • Open undergallery for easy cleanup and good light return through the stone
  • Cast construction with consistent dimensions for predictable setting work
  • Calibrated across 22 stone sizes to match common round brilliant dimensions
  • Suitable for use in custom mountings, remount projects, and repair work
  • Sold individually so you can match quantities to specific jobs
  • Made in the USA using 100% recycled precious metal

Specifications

Product Type Cast setting head
Setting Style Round double-gallery head
Stone Shape Round
Prong Count 4
Metal Type 18K yellow gold
Stone Size Range 0.03–5.0 ct
Metal Source 100% recycled precious metal
Manufactured In USA

Available Options

Part # Stone Size (ct) Stone Diameter (mm) Stone Diameter (in)
1C-419 0.03 2.0 mm 0.079 in
1C-420 0.05 2.5 mm 0.098 in
1C-421 0.07 2.75 mm 0.108 in
1C-422 0.10 3.0 mm 0.118 in
1C-422.5 0.12 3.25 mm 0.128 in
1C-423 0.15 3.5 mm 0.138 in
1C-424 0.25 4.0 mm 0.157 in
1C-425 0.33 4.5 mm 0.177 in
1C-425.5 0.45 4.75 mm 0.187 in
1C-426 0.50 5.0 mm 0.197 in
1C-427 0.65 5.5 mm 0.217 in
1C-428 0.75 6.0 mm 0.236 in
1C-429 1.0 6.5 mm 0.256 in
1C-430 1.25 7.0 mm 0.276 in
1C-431 1.5 7.5 mm 0.295 in
1C-432 2.0 8.0 mm 0.315 in
1C-433 2.5 8.25 mm 0.325 in
1C-435 3.0 9.5 mm 0.374 in
1C-436 4.0 7.1 mm 0.280 in
1C-437 4.25 11.0 mm 0.433 in
1C-437.5 4.5 11.5 mm 0.453 in
1C-438 5.0 12.0 mm 0.472 in

Notes

All findings are sold by the piece unless otherwise noted. Stone sizes are listed in carats with approximate millimeter diameters; confirm fit with your stone before ordering.

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 double-gallery head
Stone Shape
Round
Prong Count
4
Metal Type
18K yellow gold
Stone Size Range
0.03–5.0 ct
Metal Source
100% recycled precious metal
Manufactured In
USA
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.

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