As of my last knowledge update in January 2022, there isn’t a widely recognized standard for “777 gold.” Gold is typically measured in karats, with common purities being 24k, 22k, 18k, and so on. Each karat represents a specific percentage of gold in an alloy.
If “777 gold” refers to a specific purity, it’s essential to know the karat value or gold content to estimate its worth accurately. Additionally, gold prices fluctuate based on market conditions.
For an up-to-date and accurate assessment of the value of gold with a specific purity, I recommend checking the current market price for gold and consulting with a professional jeweler or gold dealer who can provide information based on the most recent market data.