![A ruby, natural pearl and diamond brooch-pendant, late 19th century | Hôtel Lambert, Une Collection Princière, Volume V : L'Écrin | 2022 | Sotheby's A ruby, natural pearl and diamond brooch-pendant, late 19th century | Hôtel Lambert, Une Collection Princière, Volume V : L'Écrin | 2022 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/b43d26c/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F8f%2F5b%2F2ed694434db4b9fd5682d2a2450d%2Fpf2289-cbscq-02.jpg)
A ruby, natural pearl and diamond brooch-pendant, late 19th century | Hôtel Lambert, Une Collection Princière, Volume V : L'Écrin | 2022 | Sotheby's
![A ruby, natural pearl and diamond brooch-pendant, late 19th century | Hôtel Lambert, Une Collection Princière, Volume V : L'Écrin | 2022 | Sotheby's A ruby, natural pearl and diamond brooch-pendant, late 19th century | Hôtel Lambert, Une Collection Princière, Volume V : L'Écrin | 2022 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/701a3b7/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F8d%2F8f%2F8e0fd0a940ba95470d0493fdda91%2Fpf2289-cbscq-03.jpg)
A ruby, natural pearl and diamond brooch-pendant, late 19th century | Hôtel Lambert, Une Collection Princière, Volume V : L'Écrin | 2022 | Sotheby's
![A gold and diamond brooch and pair of earrings, Portuguese, early 18th century or later | Hôtel Lambert, Une Collection Princière, Volume V : L'Écrin | 2022 | Sotheby's A gold and diamond brooch and pair of earrings, Portuguese, early 18th century or later | Hôtel Lambert, Une Collection Princière, Volume V : L'Écrin | 2022 | Sotheby's](https://sothebys-md.brightspotcdn.com/dd/ab/16f661934810ba17474a11215960/pf2261-cbrxl-01.jpg)