'18K,' '750,' or '18ct': three marks, one standard, different countries. All confirm 750 parts per thousand fine gold. Know which mark you're looking for and you know what the piece contains.
Elemental Detail
If you're deciding between 14kt and 18kt white gold, the difference is practical: 14kt's higher alloy content makes it harder and more scratch-resistant, while 18kt's higher gold proportion may produce a slightly warmer tone and be somewhat less resistant to scratching.
Value & Quality
The idea that beauty and affordability are incompatible has always been a pricing strategy dressed as a fact. Ross-Simons has spent decades proving otherwise, piece by piece, across every price range we carry.