Cartesian bar ring with champagne diamond

This Cartesian bar ring is no ordinary diamond ring. A natural champagne diamond set in yellow gold is suspended across a white gold bar, held in place by the extended arms of an inverted arch.

Designed, alloyed, and hand‑fabricated in 18k recycled gold by Amanda in her Hatton Garden workshop, this piece features a one of a kind responsibly sourced champagne diamond from Australia’s Argyle mine, which closed in 2020.  (Diamond specifications: colour grade C2/3, 0.54ct, 4.98 × 5.03 × 3.25mm).

The white gold bar has a gently curved underside, adding visual interest while ensuring comfort for the wearer.

Due to its unusual shape, the ring comfortably fits finger sizes K½–M.

This ring is ready to ship .

Interested in this piece or a bespoke ring of your own? Please contact Amanda, she’d be happy to assist.