Bidspirit auction | Lot of Five Loose Gemstones

Lot of Five Loose Gemstones - Including:  - Blue Topaz, 3.5 carats - Blue London Topaz, 5.0 carats - Opal, 1.24 carats. With leather folder and Gem Data Certificate - Amethyst, 1.92 carats. With leather folder and Gem Data Certificate - Blue Topaz, 2.82 carat. With leather folder and Gem Data Certificate