Rocks Diamond & Gem Collection Platinum Ring With An Oval Aquamarine Stone Set In A Claw Set Halo With Diamond Set Shoulders. Aquamarine gem stones are the birthstone of March but this unique piece would be great gift to mark any special birthday or anniversary. Add it to your jewellery collection and wear it with the confidence that you will always look the part no matter the attire. Aquamarine 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’. Aquamarine can have wonderful clarity, meaning that it dazzles with a bright, energetic sparkle. Aquamarine Weight: 1.55ct Diamond Weight: 0.36ct Colour: G-H Clarity: SI Aqua: 1.55ct