Gold & Platinum Round Solitaire 4.5mm Center Stone 4-Prong Die Struck Casting Machines & Equipment Harmony recycled precious metals have

Harmony recycled precious metals have been verified by SCS Global Services

The A&D EK-6000i is a legal-for-trade

long-lasting LED illumination

Designed exclusively for the Meiji EMZ-10 stereo zoom microscope

Gold & Platinum Round Solitaire 4.5mm Center Stone 4-Prong Die Struck Casting Machines & Equipment Harmony recycled precious metals haveThese 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