Single ring in white gold with deep blue gemstone. Ro Copenhagen's designer has been inspired by the colors of the Northern Lights when she designed this ring. The ring is made in 18K white gold set with a small calm signature diamond. 1 Brillant 0.003ct TW.VS & 0.90CT Baguette-cut London Blue Topaz. The socket measures 9 x 5.40 mm. Height 5.3 mm. Ring Profile Ø 1.5 mm