> Source: https://www.openingbid.art/artist/isabel-diaz-2 · updated 2026-11-01

# Isabel Diaz (b. 1943)

Isabel Diaz is a Filipino artist with 34 auction lots recorded since 2015, median price $2,882. Some sold prices are not yet verified as premium-inclusive or hammer, and are marked on this page.

A work by Isabel Diaz is recorded as sold in 2026 for $3,580; whether the price includes the buyer's premium is not yet verified, according to OpeningBid's index of auction results.

## What is a Isabel Diaz work worth?

Across 28 sold lots tracked by OpeningBid, the median price of a Isabel Diaz work is $2,882.

The median Isabel Diaz painting sells for $3,957 across 20 lots.

The median Isabel Diaz print sells for $254 across 4 lots.

The median Isabel Diaz work on paper sells for $747 across 2 lots.

Some prices are not yet basis-verified (premium-inclusive or hammer).

## Price breakdown by category

| Category | Lots tracked | Median price | Record price | Sell-through | Last sale |
|---|---|---|---|---|---|
| Prints & Editions | 6 | $254‡ | $489‡ | 66.7% | 2022-01-23 |
| Paintings | 22 | $3,957‡ | $50,639‡ | 90.9% | 2026-04-18 |
| Works on Paper | 2 | $747‡ | $1,066‡ | — | 2024-07-28 |

‡ reported price — whether it includes the buyer's premium is not yet verified.

Isabel Diaz's market splits by medium. Prints & Editions (6 lots) median $254 with 66.7% sell-through. Paintings (22 lots) median $3,957, record $50,639. Whether that record price includes the buyer's premium is not yet verified. A typical Isabel Diaz painting sells for around 16× the price of a typical print.

## Price by size

### Paintings

| Size | Sold lots | Typical range (p25–p75) | Median | Record |
|---|---|---|---|---|
| medium (50–120 cm) | 8 | $2,268–$3,954‡ | $2,737‡ | $7,664‡ |
| large (over 120 cm) | 12 | $3,451–$18,028‡ | $11,257‡ | $50,639‡ |

‡ reported price — whether it includes the buyer's premium is not yet verified.

Size is the work's longest edge. Cells appear only with at least 5 sold lots.

## Notable results

| Medium | Year | Price |
|---|---|---|
| Paintings | 2023 | $50,639‡ |
| Paintings | 2024 | $29,007‡ |
| Works on Paper | 2017 | $1,066‡ |
| Prints & Editions | 2022 | $489‡ |
| Works on Paper | 2024 | $428‡ |
| Prints & Editions | 2022 | $392‡ |

‡ reported price — whether it includes the buyer's premium is not yet verified.

The highest recorded result in each medium. The full sale history is in the OpeningBid app (free sign-up).

## Frequently asked questions

### What is a Isabel Diaz worth?

Across 28 sold lots tracked by OpeningBid, the median price of a Isabel Diaz work is $2,882. The median Isabel Diaz painting sells for $3,957 across 20 lots. The median Isabel Diaz print sells for $254 across 4 lots. The median Isabel Diaz work on paper sells for $747 across 2 lots. Some prices are not yet basis-verified (premium-inclusive or hammer).

### What is the average price of a Isabel Diaz painting?

Based on 20 sold lots tracked by OpeningBid, the median auction price of a Isabel Diaz painting is $3,957. Some prices are not yet basis-verified (premium-inclusive or hammer).

### What is Isabel Diaz's most expensive painting?

The highest price recorded at auction for a Isabel Diaz painting is $50,639. Whether that record price includes the buyer's premium is not yet verified.

### What is the average price of a large Isabel Diaz painting?

Based on 12 sold lots, the median auction price of a large Isabel Diaz painting (large (over 120 cm)) is $11,257, according to OpeningBid's index of auction results. Some prices are not yet basis-verified (premium-inclusive or hammer).

### What is Isabel Diaz's auction record?

Isabel Diaz's auction record is $50,639, set in 2023. Whether that record price includes the buyer's premium is not yet verified.

---

Data last updated 2026-11-01. OpeningBid tracks 15,222,099 auction lots from 571 auction houses, refreshed nightly.

Cite this page as: OpeningBid, “Isabel Diaz auction prices”, https://www.openingbid.art/artist/isabel-diaz-2 (updated 2026-11-01).

Historical auction data, not investment advice. Prices are premium-inclusive USD where the buyer's premium is recorded. Figures marked † are hammer prices (buyer's premium not included); ‡ marks a price whose basis is not yet verified. Non-USD results are converted at the sale month's rate.