| Type: | Loose Lab Diamonds |
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| Classification of Diamond: | Artificial |
| Characteristic: | High Hardness |
| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Highest Quality Def Vvs 2*4Mm Baguette Emerald Cut Loose Diamonds Melee
What is CVD/HTHP diamond?
Synthetic diamond is also widely known as HPHT diamond or CVD diamond after the two common production methods (referring to the high-pressure high-temperature and chemical vapor deposition crystal formation methods, respectively). Under HTHP method, purest carbon is given the same environment into the lab so that it can convert into the diamond and in CVD method, the atmosphere is created which leads to atom by atom formation of diamond.
Product advantage
The 4C standard reach the diamond standard
1)clarity:the clarity of raw materil is good ,heat resistant,Mohs hardness enough.
2)cutting: perfect cutting, any cutting cut be made.
3)polished : Good polishing brightness.
4)QC : strictly control,Careful packing .
We cut the cubic zirconia and other synthetic gemstone same as cut the diamond.
| 1.We have carried out strict inspection of every part and product, trying to have no quality problems in the hands of customers |
| 2.Answer the customers question within 8hours, and the service engineer will be on standby 24 hours a day |
| 3.High quality, big inventory, wholesale price |
| 4.The products are sold to more than 20 provinces, cities and autonomous regions in the world |
| Package | Transperant bag inside buble envelope |
| Lead time | 5-7 working days |
Henan Hydray International Trading Co.,Ltd is the perfect partner for diamond retailers, wholesalers and manufacturers who are looking for environmentally conscious, high-quality lab grown diamonds rough at Preferential price. Our main products are HPHT diamonds , CVD diamonds and customized diamonds by your requirements.
We are proud to inform our customers that Hydray are grown in a laboratory to the highest standards by using the latest technology. Our diamonds enjoy a good reputation and are sold to India, Europue, America, Southeast Asia, South Africa and other countries and regions. We supply our highest quality lab-created diamonds rough around the world at very attractive prices.
1.Q:How can we guarantee quality?
A:Always a pre-production sample before mass production; Always final Inspection before shipment;
2. Q:How to place order to us?
A: First, contact us with inquiry to us and get quotation within 24 hours. Next, we will send product to you by international express after get your payment. Finally, you will receive product about 3 to 5 working days.
3.Q:How to visit your company and check the product?
A:Take airplane to Zhengzhou Xinzheng International Airport. The IATA code is CGO. We will pick up you at airport and help you book hotel. It's all free service.
4. Q:How can I pay for the product?
A:The payment term is T/T, West Union, VISA, Master Card, Bank of China, etc. If you come to China, you can pay in cash. You can also transfer 5.Q: How do you ship the goods and how long does it will be arrived?
A:We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-7 days to arrive. Airline and sea shipping could be optional.
Suppliers with verified business licenses
Audited Supplier 
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