14K & Platinum Empty Center With 3 x 2.5 x 1.75mm Tapered Baguette Sides Ring Mountings Metal Types:Platinum Unlike repair solders — where

Unlike repair solders — where gold content is intentionally lower than the mark for ease of use — these solders meet the plumb standard: 14K (

5mm – 12×12mm (16 sizes) Origin Made in the USA Available Options

This round solitaire head is designed to hold a 5mm center stone in a classic 4-prong configuration

4 half-round groove sizes: 5 × 1

making it a practical addition to professional bench environments where convenience and reach matter

14K & Platinum Empty Center With 3 x 2.5 x 1.75mm Tapered Baguette Sides Ring Mountings Metal Types:Platinum Unlike repair solders — whereThis unpolished cast ring mounting features an empty center flanked by tapered baguette side settings, ready for the center stone and setting of your choice. Available in 14K white gold and platinum, these mountings are cast and hand polished, then sized and set to your specifications. A versatile foundation for custom engagement rings and fine jewelry designs. Made in the USA by America's largest family owned findings manufacturer, these mountings