Post My RFQ |
Home > GuideTrends  > Fine Chemicals  > Diamond

Diamond

  • 110CNY/G Updated: 2026-09-05
  • Price change (DoD): 0
    Average price (3M):110 CNY/G
    Price Level(1Y):High
    Follow Comparison
Products Suppliers Prices

Diamond Prices Trends in China

Select Spec:

Diamond Prices sources

Reg Spec 2026/09/03 2026/09/04 2026/09/05 ChangeUnit Comparison

Diamond Market share- How big is the Diamond market?

India, Belgium, and the United Arab Emirates are the leading exporters of diamonds (CAS 7782-40-3), collectively accounting for over 60% of global diamond exports by value; the United States, China, and Hong Kong SAR are the largest importers, driven by jewelry manufacturing and retail demand. Diamond prices have shown moderate upward pressure since 2023, coinciding with tightening supply from major mining nations and sustained demand in premium consumer markets.

Diamond Market Analysis

Market Dynamics Intelligence on Nanodiamonds

I. Price Trends
1. Domestic Market: In recent times, domestic nanodiamond prices have shown a slight upward fluctuation, with prices for certain specifications increasing by approximately 3%-5% compared to the previous month. The price increase for products with particle sizes of 5-10nm has been particularly noticeable, primarily driven by rising raw material costs and a recovery in downstream demand.
2. International Market: Global prices remain relatively stable overall, but some imported products have seen slight adjustments due to exchange rate fluctuations and trade policies. Prices in Europe and the US remain high due to supply chain tensions, while Asian market prices are relatively steady.

II. Supply and Demand Dynamics
1. Supply Side:
- The operating rates of major domestic producers remain at 70%-80%. Short-term supply reductions have occurred in some enterprises due to environmental production restrictions or equipment maintenance.
- The release of new capacity is slow. High technical barriers and capital investment requirements limit new entrants, resulting in an overall tight market supply.
2. Demand Side:
- Downstream application demands are diverging:
- **Polishing Abrasives**: Continuous growth in demand from the semiconductor and optical glass industries is driving the application of nanodiamonds in precision processing.
- **Lubricant Additives**: Increased demand for high-performance lubricating materials in the new energy vehicle and high-end equipment manufacturing sectors is boosting nanodiamond demand.
- **Composite Materials**: Rising demand for high-strength, wear-resistant materials in aerospace and automotive lightweighting sectors is evident, but actual procurement volumes remain limited by cost constraints.

III. Costs and Profits
1. Raw Material Costs: The prices of raw materials such as graphite and catalysts have risen by approximately 5%-8% recently. Coupled with increasing energy costs, production costs have been pushed higher.
2. Profit Margins: The industry's average gross profit margin remains between 20%-25%. While high-end products benefit from technical premiums and higher profits, mid-to-low-end products face intense competition, compressing their profit margins.

IV. Policies and Industry Dynamics
1. Policy Support: The National \"14th Five-Year Plan\" emphasizes the development of the new materials industry. As a key strategic material, nanodiamonds are expected to receive policy support and financial backing.
2. Technological Progress: Domestic enterprises are increasing R&D investments. Some have achieved breakthroughs in batch preparation technology for nanodiamonds, with product quality approaching international standards. However, high-end products still rely on imports.
3. Trade Frictions: Sino-US trade tensions have impacted exports of certain high-end nanodiamond products. Enterprises are accelerating their layout in the domestic market and countries along the \"Belt and Road.\"

V. Analysis and Judgment
1. Short-term (1-3 months):
- Prices are supported by raw material costs and tight supply, expected to maintain a slight upward trend. However, downstream acceptance of high prices is limited, so the increase may narrow to 2%-3%.
- Demand divergence is evident: demand in semiconductors and new energy vehicles continues to expand, while growth in traditional industrial sectors remains sluggish.
2. Medium-term (3-6 months):
- If new capacity is released smoothly, the tight supply situation may ease, leading to price stabilization.
- Policy support and technological advancements will drive industry consolidation, expanding the market share of leading enterprises.

VI. Forecast
1. Price Forecast:
- Domestic Market: Q4 prices may experience a slight correction due to seasonal demand declines and increased supply, but the annual average price will still be higher than last year's.
- International Market: European and US prices will remain high due to supply chain issues, while Asian market prices may face pressure due to Chinese exports.
2. Demand Forecast:
- Demand growth in the semiconductor and new energy vehicle sectors is expected to exceed 15%, becoming the main growth drivers.
- Demand growth in traditional industrial sectors will be limited, and demand in the composite materials sector will be released slowly due to cost constraints.
3. Industry Trends:
- Technological Upgrading: Enterprises will increase R&D investment in green preparation and high-purity products to enhance competitiveness.
- Industrial Chain Integration: Upstream and downstream enterprises will integrate resources through strategic cooperation or mergers and acquisitions to reduce costs and improve supply stability.
- Internationalization: Domestic enterprises are accelerating overseas market expansion, localizing production to circumvent trade barriers.

About Diamond

Diamond is a naturally occurring, crystalline allotrope of carbon, appearing as a transparent to translucent, extremely hard solid with no odor or volatility. It is classified as an elemental substance (pure carbon) in its diamond cubic crystal structure and has no defined boiling point; it sublimes above ~4,000 °C under inert conditions. Diamond is not used as a chemical intermediate but serves primarily in industrial applications requiring exceptional thermal conductivity, hardness, and optical transparency. Key uses include cutting, grinding, and drilling tools; heat sinks in high-power electronics; optical windows for lasers and sensors; and wear-resistant coatings. It is employed across sectors including precision machining, semiconductor manufacturing, defense optics, and high-performance instrumentation.

Jewelry. Polishing, grinding, cutting glass, bearings for delicate instruments; manufacture of dies for tungsten wire and similar hard wires; making styli for recorder heads, long-lasting phonograph needles. In semiconductor research.
very hard crystals or light green powder

This chemical is included in Fine Chemicals. See more about what is Diamond and Diamond SDS information.

Find Diamond supply and Diamond suppliers on Guidechem to meet your sourcing needs from 27 trusted and certifedsuppliers.

More Related Products Prices

Polyacrylamide Aluminum chlorohydrate sodium acetate Citric acid powdered activated carbon Oxalic acid Sodium hypochlorite N,N-Dimethylacetamide Triethylamine Diethanolamine Iron sesquisulfate Trichloroethylene sodium acetate trihydrate Dimethylamine Diethylene glycol monobutyl ether Ethylene glycol diacetate Ferric chloride Sulfamic acid D-Glucose monohydrate N-Methyl-2-pyrrolidone

Guidechem assumes no responsibility or liability for any errors or omissions in the content of this site. The information contained in this site is provided on an “as is” basis with no guarantees of completeness, accuracy, usefulness, fitness for purpose or timeliness.

 
 
My Follow
Comparison
No Selected:0 indicators Follow Clear
Tip: Curve comparison supports up to 10 indicators, and the display order of indicators can be adjusted by dragging them,View Comparison