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Wholesale Price Polished Synthetic Hpht Cvd Round Cut Natural Loose Diamond by GIA certified
What is polished/loose diamond?
Polished/Loose diamond, it usually means a diamond that was cut and polished, which is the end product that started with a rough diamond.
It is a diamond that is ready for sale and ready to be mounted on a ring, a pendant, earring or any piece of jewelry.
Polished/Loose diamond which is Lab grown /created diamonds,Lab grown /created diamonds are grown in highly-controlled laboratory conditions that simulate the earth’s natural growing environment, producing real diamonds that are optically, physically and chemically identical to earth mined diamonds.
It has the same chemical, physical, atomic, optical and other characters as the natural diamond.It is produced artificially by simulating the crystallizing character of natural diamonds.
lab created 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).
Nowadays Lab grown /created diamonds diamond come to the market and have big demands!
Polished /loose diamond applications:
polished lab grown HPHT/CVD loose diamond are usually applied as a gemstone alternate to natural diamonds for jewelry decoration and production. its hardness is 10 moh's almost same as natural diamond.They never lose their their shine or color and are also cut and polished in the same way as mined diamond ,they have the same lustre and fire as the mined diamonds
Wholesale Price Polished Synthetic Hpht Cvd Round Cut Natural Loose Diamond by GIA certified
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Brand |
SPARKLE |
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Product |
Wholesale Price Polished Synthetic Hpht Cvd Round Cut Natural Loose Diamond by GIA certified |
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Name |
cvd hpht polished diamonds lab grown round diamond |
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Color |
D-F , ETC |
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Clarity |
VVS, VS, customized |
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Size |
1.0mm -- 6.5 mm, customized |
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Weight |
0.005ct -- 2.0 ct, customized |
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Hardness |
10Mch's |
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MOQ |
5 carat |
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Cut |
Excellent |
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Usage |
Jewelry, ring, necklace, earrings, etc |
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key words |
loose diamond,polished diamond,lab grown diamond lab created diamond, synthetic diamond |





Wholesale Price Polished Synthetic Hpht Cvd Round Cut Natural Loose Diamond by GIA certified
Transparent plastic bag,cartons, we can alos pack as your asked.
Shipping:FEDEX,TNT,DHL,UPS
Wholesale Price Polished Synthetic Hpht Cvd Round Cut Natural Loose Diamond by GIA certified
When you choose us as your supplier
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
When you visit to our company
1. We will dispatch a car to pick up customers at the airport
2. Our staff will assist clients in booking hotels, shopping and excursions
3. Once you need,we can pick you up anytime in Zhengzhou City
4. To provide you with the most professional services
Why choose us :
1. cost -effective way and fast service to meet yor satisfaction
2. Adequate stock for you
3. reasonable price and high quality to provid for you
4. real people to answer your questions what you really want to know
Product advantage
1.The 4c standard reach the diamond standard
2.QC with the high top level strictly control careful packing

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 .
Customer’s demand is the direction of our efforts, and we are willing to provide the most professional and full services for customers from all over the world.
Wholesale Price Polished Synthetic Hpht Cvd Round Cut Natural Loose Diamond by GIA certified





Wholesale Price Polished Synthetic Hpht Cvd Round Cut Natural Loose Diamond by GIA certified
Q. Where is Sparkle Diamond Location ? Is it possible to visit your factory?
A: Sparkle Diamond is located in Zhengzhou China .It is very convenient to visit us,nearing to the xinzheng airport.we are warmly to hoping you visit us.
Q: Is it safe to deal with Sparkle Diamond Company ?
A: Of course, Sparklle Diamond Company have the superior quality and more than 8 years exporting experience.
Q. What are Sparke Diamond Company main products? Can Sparkle Diamond supply custom products?
A: Sparkle Diamond Company main products are all kinds of diamond , such as white or yellow synthetic diamond rough, diamond grinding wheels, cvd /hthp diamond and other related products .we are direct manufactucrer, can easily control the quality and production lead time. price of 1 carat diamond
Q. How do Sparkle Diamond Compoany control the product quality?
A: Do not woory aboutt it ,We have a well trained professional QC team, each product have a very strict quality control system
Q. What about the lead time?
A: Within 2 days if in stock, 3-6 days if the stones out of stock.
Q. Can I custom the shape and size what I want?
A: Yes! Just tell me your specific requirement, then we can cut it according to your idea.
Q. What colors of Created Diamonds can you offer?
A: White(DEF),Light yellow(GH)
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