Carpets from Isfahan, Tebris, Tabriz, and Qom are mostly hand-knotted masterpieces that are also suitable as investments.
Isfahan, Tebris, Tabriz, and Qom carpets are often hand-knotted masterpieces. EXPERT
APPRAISAL
Antique Qom Silk Carpet, Iran
Appraisal Date: February 9, 2026
Object Location:
Haltern am See, North Rhine-Westphalia, Germany
Appraiser Reference: Detailed photographic documentation with 10 images
1. OBJECT IDENTIFICATION
Origin: Qom, Iran
Type: Full silk carpet (silk on silk)
Dimensions: 210 x 135 cm (2.84 m²)
Weight (estimated): approx. 8-10 kg
Quality Designation: "Royal" (according to original label)
Pattern: Classic medallion design with floral elements
Color Scheme:
Wine red/brick red (main field), turquoise, midnight blue, ivory
2. TECHNICAL ANALYSIS
2.1 Material Composition
Pile: 100% natural silk
Warp: Silk (cream-colored, finely twisted threads)
Weft: Silk (silk-on-silk construction) Classification: Premium Silk-on-Silk
2.2 Knotting & Knot Density Knotting Technique: Persian (asymmetrical)
Knots Knot density: approx. 900,000 knots/m²
Raj: approx. 66 (knots per 7 cm)
Quality Grade: Superfine / Museum Quality
Knots per cm²: approx. 90 knots
Rating:
This exceptionally high knot density places the carpet in the top 5-10% quality segment of all Qom silk carpets.
2.3 Construction Features
Very thin, supple base fabric. Characteristic silk sheen with an iridescent effect.
Fine detail due to extremely high knot density.
Typical Qom border design with arabesques and palmettes.
3. CONDITION ASSESSMENT
3.1 Main Damage
A) Stain in Central Field Location: Central main field, approx. 15-20 cm diameter
Type: Presumably organic/water-based
Stain Severity: Medium Depreciation: 15-20% B) Side Damage
Location: Long edge, approx. 30-40 cm area
Type: Fraying, unraveling overlock stitch, loose knots
Severity: Medium to significant Depreciation: 20-25%
3.2 Positive Condition Features
Pile still dense and compact
Colors brilliant and lightfast
No moth damage visible
No major wear
Basic structure intact
Overall condition rating: 3.5 out of 5
(good with limitations)
4. VALUATION REPORT
4.1 Market Value Analysis (current condition)
Comparable items:
Ghom Silk Rug 200 x 135 cm, like new: €8,942
Comparable sizes, silk-on-silk:
€18,000–€25,000 (new)
CONCLUSION & SUMMARY
This Ghom silk rug is a high-quality collector's item in the superfine category with an exceptional knot density of approximately 900,000 knots/m². The silk-on-silk construction and the "Royal" quality seal confirm its premium origin.
Condition Assessment
The damage (stain, edge tear) can be professionally repaired and is typical for used antique rugs.
The overall condition is good, and the structure is intact.
Valuation Assessment
Current Market Value: €4,500–€6,000
After Restoration: €8,000–€11,000
Restoration Investment: €330–€520 ROI: 540–770%
No returns or refunds as this is a private sale
Specifications
ConditionGoodColorsMulti ColorMaterialmaterial-silkNumber of items1Height210 cmWidth135 cmDepth1 cmSigns of usageStains, Discoloring