3mm 4mm 5mm 6mm 7mm 8mm Lab Grown Diamond Hpht Yellow Rough Diamond for Industry and jewelry
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Product Highlights
- High Thermal Stability: Synthetic diamonds feature excellent thermal stability for high-temperature industrial applications.
- Wide Size Range: Available in sizes from 1mm to 6mm crystals and various grits from 16/18 to 325/400.
- High Purity Grade: Features nearly no impurities with complete cubo-octahedron shape and regular crystal structure.
- Superior Shock Resistance: Offers very high strength, toughness, and impact resistance for demanding drilling and cutting.
- Versatile Applications: Ideal for wire saws, geological drilling, engineering drills, and processing express train parts.
- Multiple Grit Options: Includes synthetic grit, RVD crushing material, and micro powder for polishing and grinding.
- Consistent Quality: Wear resistance matches international leading companies with TI and TTI difference within two points.
- Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.
Product Attributes
- Customization
- Available
- Type
- Diamond
- Classification of Diamond
- Man Made Diamond
- Model NO.
- HPHT
- Characteristic
- High Thermal Stability
- Characteristics of Natural Diamond
- Compressive Strength
- Synthesis of Cubic Boron Nitride Method
- High Pressure High Temperature
- Application
- Machinery and Electronics
- Name
- 6mm Large Size Mono Crystal Diamond for Dresser Cu
- Diamond Size
- 1.0mm-6mm
- Color
- Fancy Yellow Dark Yellow Diamond
- Diamond Type
- Hpht Diamond Synthetic Diamond Man Made Diamond
- Transport Package
- Carton Bag or as Custmers' Request.
- Specification
- ISO9001: 2008
- Trademark
- Chen Guang
- Origin
- China
- HS Code
- 71049019
- Production Capacity
- If Large Order, Plz Contact Me.
- Package Size
- 10.00cm * 10.00cm * 20.00cm
- Package Gross Weight
- 0.500kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
3mm 4mm 5mm 6mm 7mm 8mm lab grown diamond hpht yellow rough diamond for industry and jewery
Other size:
1.Sythetic diamond grit :
16/18(D1180),18/20 (D1001),20/25 (D851),25/30 (D711),30/35 (D601),35/40 (D501)
40/45 (D425), 45/50 (D356), 50/60 (D301), 60/70 (D251),70/80 (D213), 80/100 (D181)
100/120 (D151),120/140 (D126),140/170 (D107),170/200 (D91),200/230 (D76)
230/270 (D64),270/325 (D54), 325/400 (D46)

2.RVD diamond crushing material:
100/120 230/270
120/140 270/325
140/170 325/400
170/200 400/500
200/230 500/600

3.Diamond micro powder:
For polishing: 0-0.5,0-1,0.5-1,0.5-1.5,0-2, 1-2,1-3,2-4,2.5-5,3-6
For Lapping ; 4-8, 5-10,6-12,8-16,10-20
For Grinding : 12-22, 20-30,22-36, 36-54

4. Larger size synthetic diamonf for tools, jewellery 1mm-5mm:
crystals : 1mm to 3mm,
plates : 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm
Our grade of synthetic industrial diamond
JSSD/JSMD/JSBD 9907
1. Complete cubo-octahedron, regular crystal shape,
2. Nearly no impurities,
3. Good shock resistance and thermal stability.
4. The difference between TI and TTI within two points, and the wear resistance have reached the same level as the corresponding products of international leading company.
Applied to high quality cutting tool, high quality geological drill, engineering drill, wire saw and electroplated abrasive wheel to process the express train spare parts.
JSSD/JSMD/JSBD 9908
1. Shape is complete and regular cubo-octahedron
2. High purity
3. Very high strength, toughness , thermal stability and very high impact resistance;
Applied to make tools for sawing hard stone, such as wire saw, stripe saw, gang saw, large saw blade etc. For all kinds of concrete, geological drilling, engineering drilling, and all varieties of diamond dressing tools application as well.
JSSD/JSMD/JSBD 9909
1. Shape is mainly cubo-octahedron and complete,
2. Medium strength.
Applied to making resin bond or metal bond tools to cut, drill, grind and polish non-ferrous materials like refractory, concrete, glass,


About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2291239". Items marked "" are certified.
Company Profile
Chenguang machinery &Electric Equipmemt Co., Ltd is comprehensive enterprise specialized in development, production, and marketing of ultra-hard materials.
In the year of 2018, we have two workshops, nearly 50 cubic press are used for growing HPHT diamond, One workshop, 7 sets CVD growth chamber, dedicated to the growth of CVD,
Advanced laser cutting machines, polishing and grinding machines are fully equipped, running day and night, so we can provide you with complete growth, cutting, polishing and grinding services for HPHT diamond and CVD diamond.
For quality inspection, we are equipped with complete and advanced testing instruments,
Such as particle size analyzer, static pressure analyzer, magnetic susceptibility
Analyzer, 200-1000 times electron microscope, infrared spectrometer, etc,
They are specially used to control the quality of diamond. We are the only
Designated testing center of Jilin University in Hunan Province. As a diamond supplier, We started to provide a wide range of diamond products and solutions for many well-known Chinese diamond tools enterprises since 1993. We grow together with China's diamond industry.
Since 2009, we have started to sell superior diamonds all over the world, including famous tool manufacturers, laboratories in colleges and universities, Diamond institute, Diamond dealers etc.
Our products are widely used in mechanical processing, oil and gas drilling,
Coal mining, construction, transportation, and some others are used in stone, automobile, cast iron, ceramic, hard alloy, fiber, semiconductor. Magnetic materials cutting and grinding area.
About Our Factory & Business Background
- Address
- B1102, Huayifu, Shaoshan Nan Road, Yuhua District, Changsha, Hunan, China
- Terms of Payment
- T/T, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Changsha. Guangzhou, Shanghai, Shenzhen
Our Production Capability & Technical Expertise
- Main Products
- Synthetic Diamond, Diamond Drill Bit, Diamond Cutting Disc, PDC Cutters
Our Industry Experience & Global Business Record
- Export Year
- 2010-12-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Eastern Asia, Western Europe
FAQ
- What sizes are available for the synthetic diamonds?
- We offer crystals from 1mm to 3mm, plates from 2.5mm to 4.5mm, and various grit sizes ranging from 16/18 to 325/400.
- What are the main applications for these diamonds?
- They are applied to high-quality cutting tools, geological and engineering drills, wire saws, and processing express train spare parts.
- What is the lead time for orders?
- The average lead time is within 15 working days for both peak and off-peak seasons.
- What payment methods do you accept?
- We accept T/T, PayPal, Western Union, Small-amount payment, and Money Gram.
- What are the key characteristics of this synthetic diamond?
- Key characteristics include high thermal stability, nearly no impurities, good shock resistance, and a complete cubo-octahedron shape.
- Can these diamonds be used for polishing?
- Yes, we provide diamond micro powder specifically for polishing with sizes like 0-0.5, 0-1, and 0.5-1.
- What is the quality grade of your synthetic industrial diamonds?
- Our grades include JSSD/JSMD/JSBD 9907, 9908, and 9909, known for high purity and strength.
- Which ports are nearest for export?
- The nearest ports are Changsha, Guangzhou, Shanghai, and Shenzhen.
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