Natural London Blue Topaz 0.90 ct – Deep Blue, Octagonal Cut Tourmaline Cut into a cut-cornered rectangular

Cut into a cut-cornered rectangular emerald shape measuring 10

Orange Sapphires3

In the context of high-value ruby collecting

GIA or IGI certification available upon request

Gold Weight (grams):3

Natural London Blue Topaz 0.90 ct – Deep Blue, Octagonal Cut Tourmaline Cut into a cut-cornered rectangularThis 0. 90 carat London Blue topaz impresses with its rich, inky blue color that evokes depth and mystery. Cut into a refined octagonal shape and treated with irradiation to enhance its signature tone, it offers a perfect balance of vibrancy and sophistication. A contemporary gem suited for elegant designs with a bold yet timeless touch.