Inspired by the beauty of the sea urchin, the Evo collection is an homage to the creature's totemic symbolism of intuition and evolution. Inverted blue sapphires are Ana Katarina's 'form over function' element and the the blue sapphire pyramid within these Intuition Blue Sapphire Studs create an architectural element to the sea urchin's natural form, creating a beautiful tension. 18k Yellow Gold and .32ct Blue Sapphire Ana Katarina is a sustainable luxury jewelry brand that designs each piece with love...