Cosmao Enchères
@cosmao-encheres.com
COSMAO est une maison de ventes aux enchères agréée par le Conseil des Ventes Volontaires aux Enchères Publiques. Créée en 2025 par un commissaire-priseur et une gemmologue ayant chacun plus de 15 ans d’expérience, COSMAO est une maison de ventes aux enchères spécialisée dans la vente de bijoux et pièces de joaillerie, exclusivement en ligne.
Cosmao Enchères's Company Logos
Cosmao Enchères's Brand Colors
Hex Code
Color name
RGB
HSL
CMYK
#B3D6F1
Blizzard Blue
179, 214, 241
206, 69, 82
26, 11, 0, 5
#000C69
Navy Blue
0, 12, 105
233, 100, 21
100, 89, 0, 59
#FFFFFF
White
255, 255, 255
0, 0, 100
0, 0, 0, 0
About Cosmao Enchères
COSMAO is a French auction house dedicated to jewellery and fine jewellery, operating exclusively online. Established in 2025 by an auctioneer and a gemologist, each with more than 15 years of experience, the company is approved by the Conseil des Ventes Volontaires aux Enchères Publiques. Its aim is to make buying jewellery at public auctions more accessible and straightforward.
COSMAO offers online auction catalogues and services for both buyers and sellers. Its qualified gemologist team provides jewellery expertise and estimates, helping owners assess pieces they may wish to consign. Sellers can contact the house to arrange an estimate, make an appointment and learn about depositing items. Buyers can browse current and past sales, follow the auction calendar and submit absentee bids; the site also provides information about payment and collection of lots.
The house shares news and updates through its website and newsletter. Its first sales were planned for spring 2026, with expert appraisal days to be announced.
Brand industry
E-commerce and Shopping
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