Gold & Platinum Round Center Head with Peg, 4-Prong Cast Stone Size:3.0ct (9.0mm) these Otto Frei 5-1/2" Round

these Otto Frei 5-1/2" Round Nose Mirror Polished Ergonomic Pliers combine precision craftsmanship with comfort-focused design

5 microns — a significant improvement in both filtering efficiency and ease of maintenance

Sold in 3" lengths

making complex concepts accessible to diamond setters at various skill levels

This premium oval bezel mandrel is crafted in Italy to the highest standard

Gold & Platinum Round Center Head with Peg, 4-Prong Cast Stone Size:3.0ct (9.0mm) these Otto Frei 5-1/2" RoundA refined cast setting designed for round center stones, this 4 prong head features a peg base for secure tube or shank mounting. Available in 14K white gold, 18K white gold, and platinum, it accommodates round stones from . 25ct (4. 0mm) up to 3. 5ct (10. 0mm)making it a versatile choice for solitaire rings, pendants, and custom fine jewelry builds. Features 4 prong cast head designed for round center stones Peg base for mounting to a tube or shank