Square Categories: Select a category Emerald Round Oval Square Rectangle Other Shapes Ruby Round Oval Square Rectangle Other Shapes Sapphire Round Oval Square Rectangle Other Shapes Other Gemstones Aquamarine Amethyst Ametrine Garnet Opal Spinel Tourmaline Sapphire / Square Sapphire - Nigeria - Unheated - 5.19 mm - 1.32 ct €264.00 Sapphire - Madagascar - Unheated - 3.36 mm - 0.22 ct €198.00
