Castafiore offers an exclusive consultancy and expertise service for your jewelry.

Each jewel sold on castafiore.en is appraised and authenticated by our teams in order to guarantee you the best price.

Castafiore works in collaboration with Sancy expertise for the authentication and expertise of our jewelry.

Sancy Expertise Paris

Co-founded in 2021 by Drew Battaglia, Florian Doux and Maxime Charron, three experts who have been active in the art market for the past ten years, Sancy Expertise Paris brings together three disciplines: jewellery, silverware and objets de vertu.

Drew Battaglia, who holds a State diploma in gemology and a GIA diploma, trained as an expert in parallel with her studies and was then hired by a firm in the Drouot district specialising in jewelry, watches and silverware for auctions. She is the jewellery and high jewellery specialist.

Why sell your jewelry?

delivery jewelry vintage

By selling your jewelry, you are a responsible consumer. You can then treat yourself to new wonders from the past.

A virtuous circle.


Thanks to our expertise in jewellery, we can recommend the best price to sell your jewellery quickly.

It is then up to you to decide.


We keep your jewellery carefully insured and secured by us until it is sold.

We guarantee the transaction and payment.