Natural Blue Topaz, Green Peridot, and Diamond. Gem: Topaz Carat wt: 1 1/2 carats. Gem: Peridot Carat wt: 1 carats. Setting: 3/4 inch long and 5/8 inch wide. Thank you for looking at this item.Please see my other listings. The item "10k Yellow Gold Natural Blue Topaz Green Peridot and Diamond Butterfly Necklace" is in sale since Saturday, June 8, 2019. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Necklaces & Pendants\Gemstone". The seller is "sweetpotatocarol" and is located in Springfield, Missouri. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada, Australia.