Gold & Platinum Round with Peg 4-Prong Die-Struck Setting

These die-struck round peg 4-prong settings offer professional-grade construction in four precious metal options: 14K yellow gold, 14K white gold, 18K white gold, and platinum. The die-struck manufacturing process produces consistent, precise prong geometry and superior metal density, making these settings a reliable choice for mounting round brilliant-cut stones across a broad size range. With 15 stone sizes available — from .12ct (3.0mm) up to 5.0ct (11.0mm) — this versatile setting family supports everything from accent stones to large solitaire centerpieces.

Features

• Die-struck construction for consistent prong strength and precise tolerances
• Classic 4-prong head with peg post for secure shank attachment
• Available in 14K yellow gold, 14K white gold, 18K white gold, and platinum
• 15 round stone sizes from 3.0mm (.12ct) to 11.0mm (5.0ct)
• Dimensions provided per size for accurate pre-setting planning

Specifications

Available Options

Notes

• Setting height, top width, and bottom width vary by stone size. Refer to the size-specific dimensions listed below when planning your design.
• .12ct (3.0mm): 4.75mm H, 3.9mm top, 2.2mm bottom
• .19ct (3.25mm): 4.8mm H, 4.2mm top, 2.7mm bottom
• .25ct (4.0mm): 4.8mm H, 4.5mm top, 2.6mm bottom
• .33ct (4.5mm): 4.9mm H, 4.8mm top, 2.6mm bottom
• .50ct (5.0mm): 5.4mm H, 5.2mm top, 2.6mm bottom
• .62ct (5.5mm): 5.4mm H, 5.6mm top, 2.6mm bottom
• .75ct (6.0mm): 5.6mm H, 6.0mm top, 3.1mm bottom
• 1.0ct (6.5mm): 5.7mm H, 6.4mm top, 3.3mm bottom
• 1.25ct (7.0mm): 7.1mm H, 6.8mm top, 3.5mm bottom
• 1.5ct (7.5mm): 7.3mm H, 7.0mm top, 3.6mm bottom
• 2.0ct (8.0mm): 7.4mm H, 7.4mm top, 3.5mm bottom
• 2.5ct (8.5mm): 9.0mm H, 8.5mm top, 3.5mm bottom
• 3.0ct (9.0mm): 9.1mm H, 8.7mm top, 3.5mm bottom
• 4.0ct (10.0mm): 9.2mm H, 8.8mm top, 3.4mm bottom
• 5.0ct (11.0mm): 9.3mm H, 8.8mm top, 3.4mm bottom
• Not all stone sizes are available in all metal types. See Available Options for specific combinations.