Quick answer: A hand-knotted rug costs anywhere from $2,000 to $50,000+. The price is determined by four variables: size, knot density (KPSI), material (wool grade, silk content, foundation), and provenance (workshop, weaver, age, documentation). A 9x12 entry-tier hand-knotted Oushak runs $4,000–$8,000; a master-grade Mamluk or fine Persian at the same size can exceed $30,000.
A hand-knotted rug costs anywhere from $2,000 to $50,000, and what determines the number is a combination of four variables: size, knot density, material, and provenance. This article walks through what each variable does to the price, gives you a real range for each tier, and explains why a $5,000 piece and a $25,000 piece can look superficially similar but represent two very different things. We curate at every tier; this is the framework we use when we tell a collector what a piece is worth.
The four variables that determine price
Every hand-knotted rug price comes down to four inputs. Understanding them in isolation lets you read a price tag and know whether it is fair, high, or a steal.
1. Size (the largest single price driver)
A hand-knotted rug is priced essentially by the square foot, but the multiplier per foot varies dramatically with the other three variables. At entry tier (~$25–$50 per square foot), a 6x9 (54 sq ft) sells for $1,400–$2,700 and a 9x12 (108 sq ft) sells for $2,700–$5,400. At master tier (~$200+ per square foot), the same 9x12 starts at $21,600 and goes up from there. Oversize pieces (10x14, 12x18, palace size 13x20+) carry a premium per square foot because the workshop required is larger, the loom rarer, and the weaver pool smaller.
2. Knot density (KPSI)
Knot density — measured in knots per square inch — sets the labor floor. A 6x9 rug at 100 KPSI contains roughly 1.3 million knots; at 400 KPSI it contains roughly 5.2 million. At a realistic production pace of 8,000–12,000 knots per weaver per day, that is the difference between four months of labor and sixteen months. The price reflects the labor.
- 60–120 KPSI: tribal / village pieces. Bold geometric work, durable, less detailed. Entry tier.
- 120–250 KPSI: workshop production. Standard for mid-tier Oushak, Heriz, and most contemporary hand-knotted pieces.
- 250–400 KPSI: fine city workshop. Persian Tabriz, Kashan, fine Mamluk revival.
- 400+ KPSI: masterwork. Hereke silk, Isfahan, Qom. Often silk on cotton or silk on silk foundation.
KPSI alone does not determine quality — a coarse-knot tribal piece in great wool and natural dye can outperform a fine-knot commercial piece. But within a tradition, KPSI maps closely to price.
3. Material
The wool grade and foundation type set the material floor on the price.
- Hand-spun Ghazni wool (high lanolin, long staple, hand-spun): top of the wool range. Used in luxury Oushak, Mamluk, fine Afghan production.
- Hand-spun New Zealand wool: common in mid-tier production. Clean, consistent, slightly less character than Ghazni.
- Machine-spun wool: entry tier. Even, predictable, less depth in dye uptake.
- Silk pile: adds 3–10x to the wool baseline depending on percentage and origin (Chinese silk vs Indian silk vs hand-reeled mulberry).
- Cotton foundation: standard for most pieces. Dimensional stability.
- Silk foundation: required for ultra-fine knot densities (400+ KPSI). Roughly doubles foundation cost.
- Vegetable dye: 30–60% premium over synthetic dye at the same wool grade. Aged color depth is the difference.
4. Provenance
Provenance is the documentation that says where the piece was made, by whom, when, and from what materials. A hand-knotted rug with verifiable provenance — workshop attribution, weaver name, dye certification, photographic record on the loom — sells for 20–40% more than the same piece without documentation. Documentation is what makes a $15,000 rug insurable at full replacement value. It is also what makes a piece resaleable a decade later for the same price you paid or higher.
Real ranges by tier
Using a 9x12 (108 sq ft) as the reference size:
| Tier | 9x12 price range | Per sq ft | What you are getting |
|---|---|---|---|
| Entry | $2,500 – $5,500 | $25–$50 | Hand-knotted, ~100 KPSI, machine-spun wool, synthetic dye, no provenance docs |
| Mid | $5,500 – $12,000 | $50–$110 | ~200 KPSI, hand-spun wool, vegetable dye, workshop attribution |
| Fine | $12,000 – $25,000 | $110–$230 | 250–400 KPSI, Ghazni wool, full vegetable dye, weaver attribution + provenance docs |
| Master | $25,000 – $80,000+ | $230–$750+ | 400+ KPSI, silk pile or silk-on-silk, master weaver, full documentation, sometimes antique |
Are hand-knotted rugs worth it?
At every tier above entry, yes — provided you are buying with the intention of keeping the piece for at least a decade. The economics work because a hand-knotted rug at mid tier or above holds value where most furnishings depreciate to zero. A $10,000 hand-knotted Oushak in good condition is worth $10,000 ten years later; the same money spent on a tufted rug is worth $200 in the same window.
The investment case strengthens at the fine and master tier. Master-grade pieces from documented workshops have historically tracked or outperformed inflation, and antique masterworks have appreciated substantially in real terms over the last 30 years. This is not a guarantee of future returns — but the floor is much higher than for any other category of home furnishing.
What to ask before you buy
- What is the KPSI? (Should be answerable specifically, not "very fine.")
- What is the wool source? (Should name the region, not "the best.")
- What is the foundation material?
- Are the dyes natural or synthetic? (Natural ages gracefully; synthetic does not.)
- Where was it woven and by whom? (Workshop name, weaver name if available.)
- Is there written provenance documentation? (At the fine tier and above, this should exist.)
- What is the return / approval window? (Reputable dealers offer 7–14 days minimum to live with the piece in your space.)
Dealers who cannot answer these specifically are usually selling commercial production at retail markup. Walk away.
Where Raihan fits
We curate at the mid, fine, and master tiers across hand-knotted, Oushak, Mamluk, and Persian traditions. Every piece in inventory carries the documentation described above. For background on the materials, see our piece on what defines high-end rug materials. For the broader framework on buying, see our how to buy a hand-knotted rug reference. From our Boston atelier.
Considering a piece in a specific tier? Request a private selection — our Boston curator will reply within 24 hours with three pieces in your budget, sized and palette-matched to your room.