Rocks Aquamarine Collection 18ct White Gold & Platinum Ring Decorated With A Single Oval Aquamarine Stone In A Diamond Cluster Setting. Add this stunning Aquamarine Cluster Ring to your jewellery collection. Wear it to any fancy affair and be sure to get admiring looks as the stunning stones sparkles and shines in the light. Aquamarine Weight: 2.47ct Total Diamond Carat: 0.93ct Colour: G/H Clarity: VS-SI Ring Size: M1/2