The markings or labels on a piece of white gold jewelry typically represents the gold content of the item. In some cases, this is just in the form of a single number such as “14k” stamped on it. However, it can also bear additional numbers or even a company logo as well.
14 k gold designed and made by hubertus von skal,
14k is the purity of the gold. CKG is the manufacturer of the ring
That is the company or maker. Your ring is gold with the 14k on it.
14k is 14k in gold, f6 is the band size
The symbols S51 on a 14k white gold ring illustrate the purity of the gold.
EM on ring
Gold
cTo is probably the designer/jeweler of the ring 14k is what it is
14K is the content of gold in the item, and SD is most likely the initials of the ring's maker.
What does zet mean on a ring
For real
14k gold hallmarked by the Atlantic Jewelry Company.
This would be a Sterling silver ring that is 14 k gold