Santa Maria Aquamarine Diamond Ring in Platinum. Aquamarine stones are mined in locations all around the globe but some of the finest gem specimens are found in Brazil. In fact, it was in the Santa Maria de Itabira mine in Menas Gerais, Brazil, where the original aquamarine gemstone possessing a unique, deeply saturated blue hue was discovered. That is why aquamarine stones with such a color are now dubbed ‘Santa Maria,’ regardless of their origin. This beauty is flanked by glittering diamonds o Gia Certified Platinum Gemstones Fine Jewelry, Luxury Round Cut Gemstones With Center Stone, Luxury Round Cut Center Stone Gemstones, Round Cut Diamond Ring In Platinum, Platinum Diamond Ring With Round Cut Gemstone, Round Cut Platinum Gemstones Fine Jewelry, Platinum Fine Jewelry Gemstones Round Cut, Fine Jewelry Platinum Gemstones Round Cut, Fine Jewelry Round Gemstones With Vvs Clarity