18ct White Gold Aquamarine & Diamond Drop Octavia EarringsCarefully crafted in 18ct white gold from our signature 1899 collection, these stunning Octavia drop earrings boast two custom cut eight sided aquamarines with two round brilliant cut diamonds. The name Aquamarine comes from the Latin aqua marinus, meaning water of the sea, and refers to its sparkling ocean like color. Aquamarine embodies all things connected to the sea and was used by sailors as a talisman of good luck, fearlessness and protection.