Gold & Platinum Square Solitaire 4.5mm Center Stone 4-Prong V-Ends Die-Struck Ring Mounting Engraving Blocks Tested and recommended by Swiss

Tested and recommended by Swiss jewelers and lapidary experts

If permanent floor mounting is not an option

Oval cross-section profile for shaping bracelets to a natural wrist contour

Alphanumeric LCD displays both karat value and gold percentage simultaneously

Gold & Platinum Square Solitaire 4.5mm Center Stone 4-Prong V-Ends Die-Struck Ring Mounting Engraving Blocks Tested and recommended by SwissThese 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