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Authenticite is the first European group of fine art experts specialized in antique furniture, art, sculptures, paintings, drawings, jewellery, antique, modern and contemporary objects.

Our teams in London and Paris are available to meet your needs whether you want to buy, sell or know the value of your works of art.

News releases

Valuation of an important French gold and diamonds ring in our next auction in Orleans

Column Appraisal and valuation, Fine Jewelry, luxury watches

Philocale auctioneer in collaboration with our experts specialized in free valuation and free appraisal will auction an important French gold and diamonds ring, Saturday 28th April at the chateau de La Fontaine in Olivet.


Bague en or gris 750 millièmes et platine 850 millièmes ornée au centre d'un diamant rond de taille ancienne dans un entourage de dix diamants ronds de taille brillant.
Tour de doigt : 46,5 (boules).
Poids brut : 5,5 g
Poids du diamant central calculé : env 1.80/2.00 ct.

Estimate: 3,000/4,000 euros