Swirled Aquamarine RingA beautiful sea blue colour taking you to sun drenched days, under blue skies next to sparkling water. Zimbabwean Aquamarine Ring. Its the perfect piece for a gift or a gemstone lover who wants something a little different. Swirled shank Gemstone size: 1cm round Ring Size O. This Aquamarine was mined in Zimbabwe and cut by a local cutter then made into a ring by female jewellers.