Natural Deep blue Aquamarine 11X7 mm, 3 Carat Oval Faceted Loose gemstones AAA Quality, Inclusion Free – GemsRainbowCo
Aquamarine Dark Blue Pear Shape, African Aquamarine Pear 7.88 X 5.80 X 3.82mm, Aquamarine .93 Carats, Super Dark Blue Color March Birthstone - Etsy UK
Dark Blue AQUAMARINE High Quality Natural Faceted Aquamarine - Etsy UK
Whittakers Jewellers - This gem's most valuable colour is a dark blue to slightly greenish blue with moderately strong intensity. In general, the purer and more intense the blue colour, the more