Natural Swiss Blue Topaz 21.79 ct – Square Cut, ČGL Certified Tourmaline Metal Type:Solid 18kt Gold-Rose

Metal Type:Solid 18kt Gold-Rose

a safe and industry-standard treatment for all blue topaz gemstones

14kt White Gold 2

and elegant oval cut make it an exceptional choice for bespoke fine jewelry

485 ct Ruby Earrings

Natural Swiss Blue Topaz 21.79 ct – Square Cut, ČGL Certified Tourmaline Metal Type:Solid 18kt Gold-RoseThis 21. 79 carat natural Swiss Blue topaz from Brazil showcases a vivid and saturated blue hue, cut into a square shape measuring 16. 51 16. 23 10. 05 mm. With eye clean clarity, the gemstone offers superb transparency and brilliance, enhanced by its precise faceting. Its color has been achieved through irradiation, a safe and standard treatment used on all blue topaz varieties. Certified by the Czech Gemological Laboratory (GL), it comes with