Rocks Gemstone Collection 18ct Whit Gold Pendant With Aquamarines & Diamonds In Flower Style. Add this stunning Aquamarine and diamond pendant to your jewellery collection and be the envy of your friends wherever you go.  Aquamarines are know as the gem of the sea, even the name ‘Aquamarine’ comes from the Latin ‘aqua’ for ‘water’ and ‘marina’ for ‘of the sea’. They dazzles with a bright, energetic sparkle & represents happiness, hope and everlasting youth. A beautiful gift for somebody special.