Gold & Platinum Square Solitaire 4.5mm Center Stone 4-Prong V-Ends Die-Struck Ring Mounting Engraving Blocks Designed to be used with

Designed to be used with True Size Steel Ring Mandrels (sold separately)

Tested and recommended by Swiss jewelers and lapidary experts

5% ruthenium (Pt950)

Component Type Ceramic nozzle tip Compatibility Ikohe Sandblaster tabletop cabinet Material Ceramic Manufactured In Taiwan Brand Ikohe Notes

2mm 80-177 14K Yellow 9

Gold & Platinum Square Solitaire 4.5mm Center Stone 4-Prong V-Ends Die-Struck Ring Mounting Engraving Blocks Designed to be used withThese die struck square solitaire ring mountings are designed to hold a 4. 5mm (approximately 1 2 carat) center stone in a classic 4 prong, V ends configuration. Highly polished and ready for setting and sizing, they are manufactured in the USA by America's largest family owned findings manufacturer using responsibly sourced gold and platinum. Available in three metal options 14K white gold, 14K white head with 14K yellow shank, and platinum these