Julio De Diego Auction Prices and Value Guide
Julio De Diego auction prices are tracked in Appraisily's artist market index, with source-directory coverage of 78 records. Use this page to review sold-lot activity, market context, and valuation factors before requesting a formal appraisal.
Julio De Diego auction prices: quick answer
Julio De Diego auction prices depend on medium, size, date, condition, provenance, edition details, attribution confidence, and recent comparable auction sales.
- Artist
- Julio De Diego
- Source records
- 78
- Market update
- 2026-02-06
Julio De Diego appraisal factors
Julio De Diego 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.
julio de diego 1900 1979 mixed media on paper · Soulis Auctions · 2026-06-28 julio de diego 1900 1979 mixed media on paper Soulis Auctions · 2026-06-28
julio de diego hotel sherman laundry · Toomey & Co. Auctioneers · 2026-02-27 julio de diego hotel sherman laundry Toomey & Co. Auctioneers · 2026-02-27
julio de diego spanish american 1900 1979 oil painting nudes h 48 w 31 frame size h 56 w 39 75 · DuMouchelles · 2026-01-23 julio de diego spanish american 1900 1979 oil painting nudes h 48 w 31 frame size h 56 w 39 75 DuMouchelles · 2026-01-23
julio de diego spanish american 1900 1979 watercolor and gouache h 23 w 17 frame size h 32 5 w 26 5 · DuMouchelles · 2026-01-23 julio de diego spanish american 1900 1979 watercolor and gouache h 23 w 17 frame size h 32 5 w 26 5 DuMouchelles · 2026-01-23
julio de diego spanish american 1900 1979 oil on canvas piano lesson h 48 w 32 frame size h 49 5 w 33 25 · DuMouchelles · 2026-01-23 julio de diego spanish american 1900 1979 oil on canvas piano lesson h 48 w 32 frame size h 49 5 w 33 25 DuMouchelles · 2026-01-23
julio de diego spanish american 1900 1979 oil canvas mounted to board suzanna and the juveniles h 10 w 14 frame size h 11 5 w 15 5 · DuMouchelles · 2026-01-23 julio de diego spanish american 1900 1979 oil canvas mounted to board suzanna and the juveniles h 10 w 14 frame size h 11 5 w 15 5 DuMouchelles · 2026-01-23
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 Julio De Diego 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 Julio De Diego artwork?
Yes. Appraisily can review photos, dimensions, signatures, condition, provenance, and comparable market data to prepare a current valuation.