Beautiful London Blue Topaz and Sky Blue Topaz Necklace and Earrings Set. Leverback Earrings are 53 mm long. All components are 925 Sterling Silver. It has 2 inch extender (20 inches total). Set comes with a free gift box.The item "London Blue Topaz and Sky Blue Topaz 925 Sterling Silver Necklace Earrings Set" is in sale since Tuesday, June 5, 2018. This item is in the category "Jewelry & Watches\Handcrafted, Artisan Jewelry\Sets". The seller is "innasgems" and is located in Totowa, New Jersey. This item can be shipped worldwide.