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Gold & Platinum Round 4-Prong Low Base Die-Struck Earring Mounting with Friction Post

Part # 200-402PO 4 In Stock Weight -- lb -- g
Current price $20.54
Metal Types: 14K Yellow
Stone Size: 1.75mm (.02ct)

The classic choice for setting round faceted gemstones in earrings, these die-struck 4-prong low-base earring mountings are the time-tested standard jewelers have relied on for generations. Each mounting features a friction post and is designed to securely hold a round stone, from melee-sized diamonds to impressive solitaires. Made in the USA from 100% recycled precious metal, these findings deliver the quality and consistency professional jewelers demand.

Each mounting is sized to an ideal stone diameter in millimeters, with an approximate diamond carat weight provided as a reference. They are suitable for round faceted gemstones of any type. Sold by the piece — order 2 for a pair. Ear nuts are sold separately.

Features

  • Classic die-struck construction for crisp detail and consistent quality
  • Low-base profile keeps the stone close to the ear for a refined look
  • 4-prong design provides secure stone retention with excellent light exposure
  • Friction post included on each mounting
  • Available in 14K Yellow, 14K White, 18K Yellow, and Platinum
  • 15 stone sizes available, ranging from 1.75mm to 8.0mm
  • Made in the USA from 100% recycled gold and platinum

Specifications

Construction Die-struck
Setting Style 4-prong, low base
Post Type Friction post
Stone Shape Round
Stone Size Range 1.75mm–8.0mm
Approximate Carat Weight Range .02ct–2.0ct (round diamond reference)
Available Metals 14K Yellow Gold, 14K White Gold, 18K Yellow Gold, Platinum
Origin Made in the USA
Material 100% recycled gold and platinum
Sold As By the piece

Available Options

Part # Metal Stone Size Approx. Carat Wt.
200-402PO 14K Yellow 1.75mm .02ct
200-403PO 14K Yellow 2.0mm .03ct
200-405PO 14K Yellow 2.5mm .05ct
200-407PO 14K Yellow 2.75mm .07ct
200-410PO 14K Yellow 3.0mm .10ct
200-412PO 14K Yellow 3.25mm .12ct
200-415PO 14K Yellow 3.5mm .15ct
200-420PO 14K Yellow 3.75mm .20ct
200-425PO 14K Yellow 4.0mm .25ct
200-435PO 14K Yellow 4.5mm .35ct
200-450PO 14K Yellow 5.0mm .50ct
200-475PO 14K Yellow 6.0mm .75ct
200-4100PO 14K Yellow 6.5mm 1.0ct
200-4125PO 14K Yellow 7.0mm 1.25ct
200-4150PO 14K Yellow 7.5mm 1.50ct
200-4200PO 14K Yellow 8.0mm 2.0ct
201-402PO 14K White 1.75mm .02ct
201-403PO 14K White 2.0mm .03ct
201-405PO 14K White 2.5mm .05ct
201-407PO 14K White 2.75mm .07ct
201-410PO 14K White 3.0mm .10ct
201-412PO 14K White 3.25mm .12ct
201-415PO 14K White 3.5mm .15ct
201-420PO 14K White 3.75mm .20ct
201-425PO 14K White 4.0mm .25ct
201-435PO 14K White 4.5mm .35ct
201-450PO 14K White 5.0mm .50ct
201-475PO 14K White 6.0mm .75ct
201-4100PO 14K White 6.5mm 1.0ct
201-4125PO 14K White 7.0mm 1.25ct
201-4150PO 14K White 7.5mm 1.50ct
201-4200PO 14K White 8.0mm 2.0ct
20B-435PO Platinum 4.5mm .35ct
20B-450PO Platinum 5.0mm .50ct
20B-475PO Platinum 6.0mm .75ct
20C-402PO 18K Yellow 1.75mm .02ct
20C-403PO 18K Yellow 2.0mm .03ct
20C-405PO 18K Yellow 2.5mm .05ct
20C-407PO 18K Yellow 2.75mm .07ct
20C-410PO 18K Yellow 3.0mm .10ct
20C-412PO 18K Yellow 3.25mm .12ct
20C-415PO 18K Yellow 3.5mm .15ct
20C-420PO 18K Yellow 3.75mm .20ct
20C-425PO 18K Yellow 4.0mm .25ct
20C-435PO 18K Yellow 4.5mm .35ct
20C-450PO 18K Yellow 5.0mm .50ct
20C-475PO 18K Yellow 6.0mm .75ct
20C-4100PO 18K Yellow 6.5mm 1.0ct

Notes

  • Ear nuts are sold separately.
  • Order 2 pieces for a matched pair.
  • Carat weights listed are approximate references for round diamonds; mountings accept round faceted gemstones of any type.
  • Platinum variants are available in a more limited size range than gold variants.
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
Brand
WR Cobb
Part #
200-402PO
Type
Earrings
Country of Origin
United States
Dimensions
0.15 in x 0.15 in x 0.25 in
Construction
Die-struck
Setting Style
4-prong, low base
Post Type
Friction post
Stone Shape
Round
Stone Size Range
1.75mm–8.0mm
Approximate Carat Weight Range
.02ct–2.0ct (round diamond reference)
Available Metals
14K Yellow Gold, 14K White Gold, 18K Yellow Gold, Platinum
Material
100% recycled gold and platinum
Sold As
By the piece