diff --git a/rust/lance/src/index.rs b/rust/lance/src/index.rs
index 34040bfa4f..d468084571 100644
--- a/rust/lance/src/index.rs
+++ b/rust/lance/src/index.rs
@@ -529,17 +529,26 @@ impl DatasetIndexExt for Dataset {
             .collect::<Result<Vec<_>>>()?;
 
         let index_type = indices[0].index_type().to_string();
-        let unindexed_fragments = self.unindexed_fragments(index_name).await?;
-        let mut num_unindexed_rows = 0;
-        for f in unindexed_fragments.iter() {
-            num_unindexed_rows += f.num_rows().ok_or(Error::Index {
-                message: format!("fragment {} has no rows", f.id),
-                location: location!(),
-            })?;
-        }
-        let num_unindexed_fragments = unindexed_fragments.len();
-        let num_indexed_fragments = self.fragments().len() - num_unindexed_fragments;
-        let num_indexed_rows = self.count_rows(None).await? - num_unindexed_rows;
+
+        let indexed_fragments_per_delta = self.indexed_fragments(index_name).await?;
+        let num_indexed_rows_per_delta = self.indexed_fragments(index_name).await?
+        .iter()
+        .map(|frags| {
+            frags.iter().map(|f| f.num_rows().expect("Fragment should have row counts, please upgrade lance and trigger a single right to fix this")).sum::<usize>()
+        })
+        .collect::<Vec<_>>();
+
+        let num_indexed_fragments = indexed_fragments_per_delta
+            .clone()
+            .into_iter()
+            .flatten()
+            .map(|f| f.id)
+            .collect::<HashSet<_>>()
+            .len();
+
+        let num_unindexed_fragments = self.fragments().len() - num_indexed_fragments;
+        let num_indexed_rows = num_indexed_rows_per_delta.iter().last().unwrap();
+        let num_unindexed_rows = self.count_rows(None).await? - num_indexed_rows;
 
         let stats = json!({
             "index_type": index_type,
@@ -550,6 +559,7 @@ impl DatasetIndexExt for Dataset {
             "num_indexed_rows": num_indexed_rows,
             "num_unindexed_fragments": num_unindexed_fragments,
             "num_unindexed_rows": num_unindexed_rows,
+            "num_indexed_rows_per_delta": num_indexed_rows_per_delta,
         });
 
         serde_json::to_string(&stats).map_err(|e| Error::Index {
@@ -575,6 +585,9 @@ pub trait DatasetIndexInternalExt: DatasetIndexExt {
 
     /// Return the fragments that are not covered by any of the deltas of the index.
     async fn unindexed_fragments(&self, idx_name: &str) -> Result<Vec<Fragment>>;
+
+    /// Return the fragments that are covered by each of the deltas of the index.
+    async fn indexed_fragments(&self, idx_name: &str) -> Result<Vec<Vec<Fragment>>>;
 }
 
 #[async_trait]
@@ -837,6 +850,28 @@ impl DatasetIndexInternalExt for Dataset {
             .cloned()
             .collect())
     }
+
+    async fn indexed_fragments(&self, name: &str) -> Result<Vec<Vec<Fragment>>> {
+        let indices = self.load_indices_by_name(name).await?;
+        let mut res = vec![];
+        for idx in indices.iter() {
+            let mut total_fragment_bitmap = RoaringBitmap::new();
+            total_fragment_bitmap |= idx.fragment_bitmap.as_ref().ok_or(Error::Index {
+                message: "Please upgrade lance to 0.8+ to use this function".to_string(),
+                location: location!(),
+            })?;
+
+            res.push(
+                self.fragments()
+                    .iter()
+                    .filter(|f| total_fragment_bitmap.contains(f.id as u32))
+                    .cloned()
+                    .collect(),
+            );
+        }
+
+        Ok(res)
+    }
 }
 
 #[cfg(test)]