Lab created diamonds, also known as lab-grown diamonds and synthetic diamonds, are pure carbon diamonds grown in highly-controlled laboratory conditions that simulate the Earth's natural growing process, above ground. Synthetic diamond is also widely known as HPHT diamond or CVD diamond after the two common production methods.
Details of our white synthetic diamonds
HPHT rough synthetic diamond
1 - 9mm
0.01 - 3.0carat
D E F G H I J
VVS VS SI
Company: Henan Yuda Crystal Co.,Ltd. Payment Terms: T/T, West Union, VISA, Master Card, Cash, Bank of China, Wechat, Alipay, etc.
The different between lab diamond and natural diamond
SP3 Carbon Diamond Bonds (%)
Internal Crystal Structure
K to D grades
Rough Diamond Images
Henan Yuda Crystal Co., Ltd., established in 2016, specializes in research and development, manufacturing and marketing of synthetic diamond and related products as well facilities. The company won scientific and technological progress awards of Zhengzhou city and Henan province.The diamond series products have been sharing high reputation in global market.
Synthetic diamond is a new industry with fast development and professional requirements. For years, the company has accumulated rich experiences on management, R&D, marketing and manufacturing etc. and cultivated many professions. The management teamwork is in the prime of life. They are professional and do well in management with strong learning attitudes and innovation awareness for stable work. Strong human resources and excellent company culture accelerate the healthy, fast and sustainable development of the company.
We Mainly Adopt HPHT Technology of Diamond Production, with 20 0,000CT Production Capacity of Sawing & Cutting Diamond Per Month. Main Products of Yuda Crystal Factory: 1. Superhard Materials 2. Yellow Single Crystal Diamond 3. Lab Grown Diamonds 4. Diamond Micro Powder 5. Diamond wheel
Packing & Delivery
The goods will be packed by plastic bag then bubble pack then in carton box.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ?
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment. If you have another question, pls feel free to contact us as below: