What Are Tabriz Oriental & Persian Rugs with 40/50 Raj?
Tabriz rugs are regarded as masterpieces of classical weaving. Originally crafted in Iran, they are today also produced in outstanding quality in India and China. Thanks to their significantly higher knot density compared to simpler variants, they appear especially detailed, refined and luxurious. Hand-knotted from fine new wool—often combined with silk—they feature artistic borders, floral motifs, figurative elements and medallion compositions crafted with impressive precision. Characteristic ornaments such as arabesques, palmettes, Tree of Life motifs or vase designs narrate the history, art and culture of the Orient—making every Tabriz rug a distinctive one-of-a-kind piece.
What Does “Raj” Mean in Tabriz Rugs? How Is Raj Calculated?
“Raj” refers to knot density in Persian Tabriz rugs. It indicates how many knot pairs are placed across 7 cm of rug width. To determine the Raj value, place a ruler on the back of the rug and count the knots along those 7 cm—the number you obtain is the Raj value (e.g. 40 Raj = 40 knots over 7 cm). A higher Raj value means finer patterns, more detail and often a softer, more refined pile. Values of 40–50 Raj correspond to up to approx. 600,000 knots per square metre—one of the most popular fine-quality categories in which floral arabesques, filigree borders and small details appear particularly clear and elegant. Raj is therefore a key indicator of quality, value and visual refinement in a Tabriz rug.
History & Geographic Origin of Tabriz Rugs
Tabriz, located in northwest Iran along the historic Silk Road, is one of the most renowned centres of Persian carpet artistry. With centuries of weaving heritage, it flourished under Safavid, Ottoman and Russian influence—becoming a cultural and artisanal powerhouse. Already in the Middle Ages, unique rug patterns and innovative techniques developed here and were exported far beyond the region. The finer Tabriz Persian rugs, with their ornate borders, medallions and characteristic Raj system, continue to define Persian rug artistry across the world to this day.
Manufacturing Process – Traditional Craftsmanship from Persia, India & China
1.) Selecting & Preparing the Materials:
For Tabriz rugs with 40 or 50 Raj, only high-grade yarn qualities are used. Skilled artisans work with premium new wool—often from highland regions—and pure natural silk. These fibres are hand-spun using traditional methods, resulting in a smooth, consistent thread. Dyeing is performed either with natural pigments for classic, harmonious palettes or with modern dyes for additional tonal nuance and brilliance.
2.) Precise Knotting Technique for Detailed Designs:
Knotting on the vertical loom is exceptionally precise: following exact pattern charts, knots are placed row by row to create richly detailed compositions of medallions, arabesques and elaborately framed motifs. The increased knot density of 40–50 Raj per 7 cm enables greater motif variety, finer detailing, a softer hand and beautifully nuanced colour transitions within the pile.
3.) Finishing & Quality Control:
After knotting, the rugs undergo an elaborate finishing process. This includes careful pile shearing, gentle washing, hand-finishing of the edges and subtle contouring of motifs for added dimension. Only after a thorough inspection are they released—true one-of-a-kind pieces meeting the highest artistic and technical standards, valued by collectors and admirers of exclusive Oriental rugs.
Pattern Variety & Colour Palette of 40/50 Raj Tabriz Rugs
Tabriz rugs with 40–50 Raj are characterised by a particularly fine and layered world of motifs. Delicate medallions and star-shaped central ornaments often form the visual focus, framed by flowing floral borders and elaborately arranged allover patterns. Detailed vines, arabesques and stylised vase and plant motifs highlight their artistic depth.
The colour palette ranges from gentle pastels—beige, light blue, rose, cream and sand—to rich reds, true cobalt blue, gold, grey and vibrant multicolour combinations. Subtle abrash shading often gives each Tabriz rug its unique character and timeless charm.
Choosing the Right Size for 40/50 Raj Tabriz Rugs
Whether selecting a small format for hallways, studies or tea rooms, or a large centrepiece for a salon: the wide range of sizes offers creative flexibility. Compact rugs such as 120×80 cm or 150×100 cm add charming touches, while mid-sized formats like 200×150 cm or 240×170 cm become stylish focal points in living or dining rooms.
For expansive interiors, grand pieces measuring 270×180 cm, 300×200 cm or larger make striking statements. Classic runners—250×70 cm or 300×80 cm—add refined Oriental flair to hallways and staircases.
Our tip: Choose a size that integrates your furniture harmoniously—and experiment with layering multiple rugs for added depth. For more guidance, explore our advice on rug sizing.
Interior & Styling Tips for Selecting Your New Tabriz Rug
A Tabriz rug in this category quickly becomes the radiant centrepiece of a room. Large formats make impressive statements in living and dining areas, while mid-sized pieces bring refined warmth to reading spaces and bedrooms.
Depending on your interior style, soft pastel tones add harmony and lightness, while richer colours and intricate patterns introduce vibrant accents and elegant contrasts. Combined with complementary accessories—fine curtains, curated cushions or tasteful artwork—they bridge Oriental heritage with contemporary living.
Key Tabriz Rugs Compared
| Provenance / Type | Material | Knot Density | Fineness Grade | Special Features |
|---|---|---|---|---|
| Tabriz up to 30 Raj Oriental & Persian Rugs (Iran/Persia, India) | High-quality sheep’s wool, some silk | 200,000–400,000 knots/m² | Standard to fine | Durable, classic motifs, accessible entry-level choice |
| Tabriz 40–50 Raj Oriental & Persian Rugs (Iran/Persia, China, India) | Sheep’s wool with silk accents | 400,000–600,000 knots/m² | Fine to very fine | Refined motifs, elegant contours, high craftsmanship |
| Tabriz 60–70 Raj Oriental & Persian Rugs (Iran/Persia, China) | Cork wool with high silk content | 600,000–900,000 knots/m² | Very fine to super fine | Exquisite details, delicate ornamentation, luxury category |
| Tabriz 80–90 Raj Oriental & Persian Rugs (Iran/Persia, China) | Finest cork wool & natural silk | 900,000–1,200,000+ knots/m² | Super fine to ultra fine | Rarities, miniature-level precision, extraordinary craftsmanship |
| Signed Tabriz Persian & Oriental Rugs (Iran/Persia, China) | Finest cork wool & natural silk | 400,000–1,200,000+ knots/m² | Fine to ultra fine | Master signatures, atelier pieces, collector-grade excellence |
| Tabriz Art Pictorial Rugs (Iran/Persia, China) | Finest cork wool & natural silk | 300,000–1,200,000+ knots/m² | Fine to ultra fine | Pictorial artworks in woven form, artistic execution at its peak |
| Sino Tabriz Oriental Rugs (China) | Fine sheep’s wool with high silk content | 300,000–900,000+ knots/m² | Fine to super fine | Excellent craftsmanship, outstanding luxury value, classic to contemporary |
| Indo Tabriz Oriental Rugs (India) | Fine sheep’s wool, occasionally viscose blend | 100,000–500,000 knots/m² | Coarse to fine | Affordable entry level, durable, faithful to Tabriz tradition |
| Tabriz Mahi Oriental & Persian Rugs (Iran/Persia, India) | High-quality wool with silk accents | 100,000–600,000 knots/m² | Coarse to fine | Fish motif (Mahi), timeless Persian classic |
FAQ – Frequently Asked Questions about 40/50 Raj Tabriz Rugs
What does “40–50 Raj” mean in Tabriz rugs?
A value of 40–50 Raj indicates how many knot pairs are knotted across 7 cm of rug width—often up to approx. 600,000 knots per square metre. This results in fine, richly detailed patterns and a pleasantly soft pile.
How do I properly care for a Tabriz rug with 40/50 Raj?
Vacuum your Tabriz rug gently (dry only), avoid moisture and long-term direct sunlight. For thorough cleaning, always consult professional rug specialists. Learn more about carpet care.
Are 40/50 Raj Tabriz rugs suitable for everyday use?
Yes. Their high quality and fineness make them exceptionally durable. They are well-suited for everyday living and also bring elegant accents to representative rooms.
Do 40/50 Raj Tabriz rugs suit modern interiors?
Absolutely. Thanks to their elegant linework, refined colour nuances and detailed ornaments, Tabriz rugs with 40–50 Raj integrate seamlessly into both classic and modern interiors—creating stylish highlights in any setting.
Do all Tabriz rugs come with a certificate of authenticity?
Yes. At JUPITER Intl, every handmade rug includes a certificate documenting its provenance and materials. Learn more about our certificate of authenticity.
Quality, Price & Service by JUPITER Intl
- Each of our 40/50 Raj Tabriz rugs is a hand-knotted original, selected for craftsmanship, quality and design
- Transparent provenance: all handmade rugs come with a certificate of authenticity
- Fair prices directly from Khademi—no middlemen or misleading “retail prices”
- A wide range: from exclusive Qom silk rugs and exquisite Nain Persian rugs to modern Ziegler Oriental rugs, handwoven kilims and premium machine-made rugs
- Personal advice on provenance, size, materials and style
- Secure checkout, 31-day return policy & free returns for your complete satisfaction
Personal Consultation at JUPITER Intl
Looking for the perfect 40/50 Raj Tabriz rug, a specific provenance, size or design? Our experienced team is pleased to assist you—from stylistic guidance to sourcing outstanding individual pieces. Contact us by phone or email, or enhance your visit with a trip to our showroom in Hamburg’s historic Speicherstadt—part of the UNESCO World Heritage Site—where history, craftsmanship and design meet.
More Information & Links
- Design Classic: Tabriz Rugs
- Countries of Origin: Iran – Persian Perfection from a Master's Hand
- Countries of Origin: China – Expression of a Rich Culture
- Countries of Origin: India – Color, Diversity and Tradition
- Carpet Guide: How Do I Properly Care for Hand-Knotted Rugs?
- Carpet Guide: What to Consider When Choosing Rug Size
- Carpet Guide: How to Identify Hand-Knotted Rugs
- Carpet Guide: How to Calculate the Knot Density of a Rug
- Carpet Guide: What’s the Difference Between Rug Knot Types?
- Carpet Guide: How Sustainable Are Hand-Knotted Rugs?
- Carpet Guide: Are Hand-Knotted Rugs a Good Investment?
- Certificate of Authenticity: Your Guarantee for Quality and Authenticity
