Aquamarine in Jewellery By prudenandsmith on 3rd August 2019 in Aquamarine jewellery, Birth Stones Aquamarine in Jewellery is extremely versatile. The colour of an aquamarine tends to vary along the blue-green colour spectrum. Like emerald, aquamarine is a colour variety of the mineral beryl. The majority of aquamarines are of light blue colour, but the most expensive and coveted aquamarines are dark blue. Most aquamarine has a greenish blue […] Continue Reading