The Maker's Mark
is AJ a gold mark
This means 10k gold.
It is likely a product of 'HH Jewels' Miami FL. See ring third in top row in 'related link' for image of their Makers Mark. There is another jeweler using an HH mark in Australia.
It means that its only gold plated
GA is proablbly the makers mark or Sponsors mark as its known.
The mark 14 Bk signifies how much gold carats are in the ring/the value the ring has.
That's a purity mark, indicating that the gold is 99.5% pure.
The 14k stands for14 carat gold which is 58.5% pure gold. The "FP" is the hall mark or makers mark of the ring.
It is actually pure silver.
That's a purity mark, indicating that the gold is 99.5% pure.
The mark Decesare is an Italian Designer of fine gold jewelry.