GIlou Brillant Auction Prices and Value Guide
GIlou Brillant auction prices are tracked in Appraisily's artist market index, with source-directory coverage of 80 records. Use this page to review sold-lot activity, market context, and valuation factors before requesting a formal appraisal.
GIlou Brillant auction prices: quick answer
GIlou Brillant auction prices depend on medium, size, date, condition, provenance, edition details, attribution confidence, and recent comparable auction sales.
- Artist
- GIlou Brillant
- Source records
- 80
- Market update
- 2026-02-06
GIlou Brillant appraisal factors
GIlou Brillant auction prices should be read against comparable works with similar medium, size, date, condition, provenance, and attribution confidence.
Common auction categories
- Fine art and paintings
- Works on paper and prints
- Sculpture and mixed media
- Decorative art and editions
Value drivers
- Medium, size, date, and period within the artist career
- Condition, restoration history, and surface quality
- Signature, inscriptions, edition details, and attribution confidence
- Provenance, exhibition history, and catalogue references
- Recent comparable auction sales for similar works
- Subject matter, rarity, and demand in the current market
Appraisal caveats
- Public auction records are a starting point, not a final appraisal.
- Private sales, incomplete feeds, and attribution changes may not be fully represented.
- Authentication and condition can materially change value.
Recent sale records
Selected public auction records currently in the Appraisily lot index. Use them as market context, then request a formal appraisal before you sell, insure, or donate.
gilou brillant 1935 french artist two abstract compositions · Historia Auctionata · 2026-06-25 gilou brillant 1935 french artist two abstract compositions Historia Auctionata · 2026-06-25
gilou brillant untitled 31 etching with aquatint · RoGallery · 2024-04-04 gilou brillant untitled 31 etching with aquatint RoGallery · 2024-04-04
gilou brillant french 1935 untitled abstract aquatint etching with carborundum frame 41 x 30 in 104 1 x 76 2 cm · Weschler's · 2024-02-20 gilou brillant french 1935 untitled abstract aquatint etching with carborundum frame 41 x 30 in 104 1 x 76 2 cm Weschler's · 2024-02-20
gilou brillant 1935 aquatint etching with carborundum 1976 l aile blanche h 30 w 22 25 · DuMouchelles · 2023-01-20 gilou brillant 1935 aquatint etching with carborundum 1976 l aile blanche h 30 w 22 25 DuMouchelles · 2023-01-20
gilou brillant swiss b 1935 etchings · Leonard Auction · 2022-11-13 gilou brillant swiss b 1935 etchings Leonard Auction · 2022-11-13
gilou brillant 9 abstrakte kompositionen gro formatige carborundum farbradierungen aus galerien nachlass · K&K – Auktionen in Heidelberg · 2022-05-13 gilou brillant 9 abstrakte kompositionen gro formatige carborundum farbradierungen aus galerien nachlass K&K – Auktionen in Heidelberg · 2022-05-13
Data basis
This page is built from Appraisily's public auction market index. Private transactions, incomplete sale feeds, and attribution changes may not be fully represented.
Artist value FAQ
How much is GIlou Brillant worth?
Comparable public auction sales are the best starting point, but final value depends on the specific artwork, condition, size, medium, provenance, and attribution confidence.
Can Appraisily value my GIlou Brillant artwork?
Yes. Appraisily can review photos, dimensions, signatures, condition, provenance, and comparable market data to prepare a current valuation.