18k Spring Ring Clasp.
Stamped 750
for 75% (18/24k) gold
RHODIUM PLATED
That is a very thin layer of the most valuable precious metal over solid 18k gold.
This has a brilliant shine like chrome or freshly polished sterling, vs a yellowish white gold.
Almost every high end or designer white gold item is rhodium plated.
Outside Diameter: 4.5mm +jump ring
Inside Ring Diameter: 1.1mm
Weight: 0.043 DWT
( 0.067 grams)
5mm https://www.ebay.com/itm/
264139293636
5.5mm https://www.ebay.com/itm/151100835591
Heavy weight 5.5mm https://www.ebay.com/itm/155174997872
6mm https://www.ebay.com/itm/155174998775
NO RETURNS
ON International