Gold ring with blue topaz gemstone and calm signature diamond. The design of the ring is inspired by the dark and color explosions of the Northern Lights in the sky. The ring is made in 18K gold set with a small calm signature diamond. 1 Brillant 0.003ct TW.VS & 0.90CT Bagettesleben London Blue Topaz. The socket measures 9 x 5.40 mm. Height 5.3 mm. Ring Profile Ø 1.5 mm