18k Gold Open Tube Diamond-Capped Band with Satin Finish, Sustainable Diamonds, Modern Minimalism

Meet the new subtle showstopper in fine gold: the Petra Star open space tube band in solid 18k gold, diamond-capped at both ends. This fresh, minimal design features a round tube profile (2.2 mm wide x 1.9 mm thick) with a rich satin finish—perfect for anyone who craves understated chic and truly unique rings.

Breakout diamonds, carefully reclaimed from estate pieces, cap the ends with a whisper of sparkle—making this ring an effortless blend of sustainable luxury and refined modern artistry. It’s stocked in finger size 6 for immediate shipping; custom sizes take 6 weeks for hand fabrication, emphasizing solid gold quality and ethical sourcing.