Best Quality HPHT Diamond Lab Created CVD/HPHT Rough Synthetic Diamond in China
Synthetic diamonds, also known as lab-grown diamonds,cultured diamond, cultivated diamond or artificial diamond,the most common and most economical manufacturing method is to put the carbon rod into the cubic press, and then synthesized by high temperature and high pressure.
Our company has partnered with many super-hard materials labs in university, so our advanced technology makes the production process more efficient, the cost more lower , the product quality more higher.
We provide the allsize white HPHT single crystal diamond with adequate stock, high quality and reasonable price.
Lab Created Rough Synthetic Diamond Photos:
Size: 1mm-6mm 100pcs-1pcs per carat
Packaging & Shipping
Plastic bags with bubble sheet covered in paper cartons or as per your requirement
3-6 working days after receiving the payment.
1.Implement quality control in all aspects of the producing process. 2. Providing qualified products in strict accordance with the contract 3. Best price at the same quality. 4. Provide a large amount of production to meet customer needs any time
5.We are professional Supplier from China, so we can offerCheap and High Quality Rough Uncut White HPHT Diamond CVD Diamond 6. We will dispatch a car to pick up customers at the airport 7.Our staff will assist clients in booking hotels, shopping and excursions 8.Once you need,we can pick you up anytime in Zhengzhou City 9.To provide you with the most professional services
Henan Sparkle Superhard Materials Co.,Ltd is a high-tech company,located in Zhengzhou,China. is affiliated with GUOWANG group,its business relates to cable, machinery, toys, superhard material industry,etc.With the support of group,Henan Sparkle Superhard Materials Co., Ltd has got cooperation with Super-hard Materials Labs in Zhongyuan College of Technology and Henan College of Technology.
We mainly engaged in superhard materials with superior quality,and our main products include Big Size White Rough Synthetic Diamond (HPHT&CVD), Yellow HPHT Synthetic Diamond, Polycrystalline Diamond Products, Grinding Wheel. At the beginning of company established, we insist on creating an independent brand and aim to be the most reliable supplier for the world's superhard materials and jewelry applications, so we introduced a large number of advanced technology and manufacturing facilities. As a result of years of development experience, we already have abundant capital, advanced technology and sufficient talents to provide customers with satisfactory products and services. Besides, We have maintained a friendly and stable business relationship with India, Hongkong, South Korea, Russia,Australia, the United States and other regions long-term .
1. Are you a factory or a trading company?
We are manufacturer. Our factory in Luoyang and sales company in Zhengzhou.
2.Which size is available ? Yellow color available size is 1mm to 7.50mm White color available size is 1.2mm to 6.5mm
3.Is your parcel reliable?
We have a stable cooperation with logistics company, and each batch of goods are strictly packed before delivery. Or according to the customer's request.