Aquamarine
It’s in the name: the Latin aqua (water) and marina (of the sea). Beloved by Queen Elizabeth II, colors range from pale powdery blue to duck egg to grey green blue. The Santa Maria Aquamarine variety has a deeply saturated blue and is highly prized.

Colors range from pale powdery blue to duck egg to gray green blue. The Santa Maria Aquamarine features a unique, deeply saturated blue hue, and is increasingly popular. Fit for royalty: Queen Elizabeth II loved Aquamarines, which gracedmany pieces in her Crown Jewels collection, including a famous tiara.
