Bidspirit auction | GTL Cert. Swiss Blue Topaz

GTL Cert. Swiss Blue Topaz Oval Cut 31.09 Carats - GTL Certified Natural Swiss Blue Topaz Oval Cut Loose Gemstone Gemstone : Swiss Blue Topaz Stone Shape : Oval Stone Type : Faceted Cut Stone Color : Blue Stone Size : 25.00x18.17x9.11 MM Stone Weight : 31.09 Carats. Treatment : None Country of Origin : Switzerland Country of Manufacture : India Certification : GTL