Roshan Martin Haute Horlogerie Impératrice

~$1,542,500 · 1 CHF = 1.234 USD (2026-07-22)

Year

2020

Category

Joaillerie

Reference

IP20

Case

ø 42 mm · Platine

Material

Platinum

Dial

Black

Movement

Quartz

Water resistance

5 m

Price tier

$500K+

Country

🇨🇭 Switzerland

This spectacular and unique creation is designed and created in-house as a work of art to showcase the Maison's expertise. Incorporating over ~10 cts of Argyle pink diamonds collected over more than 30 years, including ~5 cts of certified Argyle from the Rio Tinto mine, this high jewelry watch for women holds a true collection of exceptional natural fancy colored diamonds. The baguettes and round brilliant-cut white diamonds are cut in the workshop in Switzerland by master cutters. This high jewelry piece contains approximately 35 carats of white diamonds of the finest color and clarity, ethically sourced and cut in Switzerland.

More photos and full details on the official GPHG page.