Jacob & Co. / Reference archive

Brilliant Baguette

Official Jacob & Co. reference catalogue.

2 documented referencesAll Jacob & Co. collections ↗

Rolex Patek Philippe Hublot Audemars Piguet Jacob & Co.Richard Mille Cartier

JACOB & CO. / BA521.30.BI.BI.A

Brilliant Baguette — Icy Blue Sapphires

38 mm18K White Gold18 PiecesEra not confirmed

View reference ↗

JACOB & CO. / BA534.40.HR.HR.B

Brilliant Baguette — Rainbow

44 mm18K Rose Gold18 PiecesEra not confirmed

View reference ↗

Photographs follow the cited record. Shared source illustrations are labelled. “Current” and “Historical” are shown only where the source supports that classification; other entries are marked “Era not confirmed”. Catalogue coverage & sources