Wholesale Various Shapes of Loose CVD/Hpht Synthetic Lab Diamonds
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Product Highlights
- CVD and HPHT Methods: Grown using chemical vapor deposition and high pressure high temperature technologies.
- Natural Diamond Properties: Identical chemical composition and physical properties to natural diamonds.
- Professional Certification: Each diamond comes with a certificate from agencies like GIA or GRA.
- 4C Grading Standard: Hand-polished strictly according to the diamond 4C grading standard.
- OEM and ODM Services: Warmly welcomed with experienced design team for packaging suggestions.
- Flexible MOQ Options: Minimum order quantity ranges from 1 piece to 200 pieces depending on product.
- Fast Stock Shipping: Stock gemstones shipped within 2 days, some same-day delivery available.
- Multiple Payment Methods: Accepts PayPal, T/T, Western Union, and MoneyGram for secure transactions.
Product Attributes
- Customization
- Available
- Type
- Diamond
- Classification of Diamond
- Artificial
- Model NO.
- W-ld0006
- Characteristic
- High Hardness
- Characteristics of Natural Diamond
- Compressive Strength
- Transport Package
- Gift Bag Packaging or Customer Specified
- Specification
- 10cm*10cm*5cm
- Trademark
- Grace
- Origin
- China
- Production Capacity
- 500PCS/Month
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.
Product Images of Wholesale Various Shapes of Loose CVD/Hpht Synthetic Lab Diamonds
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Product Description
Laboratory diamonds use high-tech technology to simulate the growth environment of diamonds, and then process diamond seeds through special technology to "grow" in the laboratory. Among the methods used are chemical vapor deposition (CVD) and high pressure high temperature (HPHT) methods. Laboratory diamonds have the same chemical composition and physical properties as natural diamonds, and each laboratory diamond can be issued with a corresponding diamond certificate.
Product Image Presentation:

Packing & Delivery:
About Logistics:
Our company's cooperative logistics includes shipping, air and other delivery modes. Based on the concept of delivering the fastest and safest transportation services to customers, we will serve customers at any time.
Company Profile:Grace Jewelry Co., Ltd. was established in 2021. It is a foreign trade company specializing in laboratory diamonds and laboratory diamond jewelry. We have the largest professional diamond factory partner in China. Each laboratory diamond is strictly in accordance with the natural diamond process. , hand-polished according to the diamond 4C grading standard.
About Diamond Certification:
Every artificial diamond in our GARCE laboratory is processed through strict manufacturing process, and every diamond is certified by a professional diamond certification agency and has GIA\GRA Wait for the certificate.
Q: What is your minimum order quantity (MOQ)?
A: We have MOQ from 1pcs -200pcs according to different product. 1mm-2.5mm MOQ 1carat, 3mm-15mm MOQ 1 pieces.
Q: what is your shipping ways?
A: DHL,Fedex,UPS,TNT,ect.
Q: What is the lead time of the order?
A: For stock gemstone, ship within 2 days, some can be shipped the day; customized and irregular gemstone, production time 15-20 days .
Q: How long is the production time?
A: Different products and quantities have different procedures and different timing.We may promise that we can try our best to
finish all of your orders within the shortest time.For more information,please contact us directly.
Q: Can you do OEM/ODM order?
A: Yes.OEM order is warmly welcomed and we have lots of successful experiences in doing OEM projects. What`s more, we have design team who can give you the professional suggestions on package.
Q: What are your terms of payment?
A: We accept Paypal,T/T,Western Union and MoneyGram.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR259831". Items marked "" are certified.
Company Profile
Grace Jewelry Co., Ltd. Was established as a retail and wholesale supplier specializing in laboratory diamonds and laboratory diamond jewelry. Our company is located in Zhengzhou City, Henan Province, which is the largest production base of cultivated diamonds in China. Not only do we have the largest professional diamond factory partner in China, but every laboratory diamond is hand-polished strictly in accordance with natural diamond craftsmanship and diamond 4C grading standards. We have the advantages of raw materials and technology to ensure that our customers get the best quality products at the best price. At the same time, our team has many years of foreign trade export experience, strong learning ability, strong sense of innovation, and profound service concept.
Our company's products mainly include laboratory rough stones, laboratory loose stones, custom wedding rings, custom engagement rings, diamond rings, diamond earrings, diamond bracelets, diamond necklaces and other diamond products. The company has OEM services to meet your various needs. We have a professional designer team with rich professional experience and can create your own exclusive products for you. In terms of foreign trade export, our foreign trade team is an excellent team with ten years of experience, which can provide you with better services.
Since the establishment of the company, we have adhered to the business policy of "quality first, customer first, reputation first", and always do our best to meet the potential needs of customers. The trend of economic globalization is unstoppable. Our company is willing to sincerely cooperate with enterprises from all over the world to achieve common development and achieve a win-win situation.
We firmly believe that we can be your most trusted partner and create a better career height. Welcome to visit our company and expand our long-term cooperative relationship.
Best wishes!
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room1503, 15/F, Building5. Jinyin Moderncity, Yard86, North Section of Jingsan Road, Jinshui District, Zhengzhou, Henan, China
-
Plant Area
- 20 square meters
-
Number of Employees
- 3
-
Registered Capital
- 2,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 PC
-
Supply Chain Partners
- 2
Our Production Capability & Technical Expertise
-
Main Products
- Lab Grown Diamond Ring, Lab Grown Diamond, Lab Diamond Earrings, Lab Grown Diamond Chain
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2022-01-10
-
Export Year
- 3 Years
-
Main Markets
- North America, Europe, Australia, Domestic
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What is the minimum order quantity?
- MOQ ranges from 1pcs to 200pcs depending on the product. For 1mm-2.5mm, MOQ is 1 carat; for 3mm-15mm, MOQ is 1 piece.
- What shipping methods do you offer?
- We offer DHL, FedEx, UPS, TNT, and other logistics services.
- What is the lead time for orders?
- Stock gemstones ship within 2 days or same day. Customized and irregular gemstones require 15-20 days production time.
- How long is the production time?
- Production time varies by product and quantity. We strive to complete all orders in the shortest possible time.
- Do you accept OEM or ODM orders?
- Yes, OEM orders are warmly welcomed. We have a design team to provide professional suggestions on packaging.
- What are your payment terms?
- We accept PayPal, T/T, Western Union, and MoneyGram.
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