3/4" Anchor on a rope band.  Trademarked nautical jewelry line.  Weighs approx 4.8g (depending on ring size). 

Additional $10 for sizes 7.5 and above (Sterling Silver).  Additional $25 for each size increase in 14K Gold (flat $25 for downsizing in gold). 

Allow 2-3 weeks for gold and custom requests. The standard stone is a Blue Zircon, representing the color of tropical waters.