Bidspirit auction | Grouping Of Unset Gemstones, Including

Grouping Of Unset Gemstones, Including Aquamarine - Grouping Of Unset Gemstones, Including Aquamarine. Emerald Cut Aquamarine approximately 9.5L x 7.9W x 5.4D mm. Blue sapphire approximately 5.4L x 4.6W x 3.3D mm. Ruby approximately 7.3L x 5.2W x 2.9D mm. London Blue Topaz approximately 9.0L x 7.0W x 4.8D mm. Imperial topaz approximately 10.3L x 8.3W x 4.5D mm. Ametrine approximately 12.1L x 10.0W x 5.9D mm. Amethyst approximately 11.3L x 9.4W x 6.1D mm.