Gold & Platinum Round Solitaire 4.5mm Center Stone 4-Prong Die Struck Casting Machines & Equipment Hand-operated start/stop control for compatible

Hand-operated start/stop control for compatible Quatro dust collection units

repeatable results whether on the bench or in the field

sold separately

long-lasting LED illumination

Harmony recycled precious metals have been verified by SCS Global Services

Gold & Platinum Round Solitaire 4.5mm Center Stone 4-Prong Die Struck Casting Machines & Equipment Hand-operated start/stop control for compatibleThese die struck 4 prong round solitaire ring mountings are designed to accept a 4. 5 mm center stone (approximately 3 8 carat) and arrive highly polished and ready for setting and sizing. Made in the USA by America's largest family owned findings manufacturer from responsibly sourced gold and platinum, these mountings meet the standards professional jewelers expect for quality and consistency. Mountings are supplied in standard USA ring sizes 6 to 6