Hongkong Jingcan Crystal Craft Limited is one of the leading manufacturers and suppliers of lab grown rough diamonds in China, featured by quality products and low price. If you're going to wholesale the newest lab grown rough diamonds made in China, welcome to get quotation from our factory. Customized orders are welcome.
For the visionary lapidary and bespoke jeweler, true artistry begins with the perfect canvas. Lab-grown rough diamonds are the ultimate raw material for those who wish to dictate every facet of the final masterpiece. These unpolished, lab-created crystals offer the rare opportunity to transform pure potential into a bespoke gemstone, giving you complete creative control over the final shape, proportions, and carat weight.
Beneath their natural, unpolished exterior lies uncompromising quality. Each batch of our lab-grown rough diamonds is backed by official IGI certification and boasts an exceptional VVS1 clarity. This pristine internal structure ensures that once the crystal is cut and polished, the resulting gem will be virtually free of visible inclusions. Whether you are envisioning a classic round brilliant, a romantic cushion, a teardrop pear, or an avant-garde fancy shape, these high-clarity rough stones provide the ideal foundation for diverse and demanding production needs.
Beyond their exceptional quality, these rough diamonds represent a smarter, more sustainable choice for the modern jewelry industry. Ethically sourced and significantly more budget-friendly than their natural counterparts, they offer gem factories and custom studios a reliable, cost-effective upstream solution. Whether you are scaling up mass production or crafting a singular, one-of-a-kind art gem, certified lab-grown rough diamonds empower you to build a resilient supply chain without ever compromising on brilliance or beauty.
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Product Parameters |
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Diamond Type |
Synthetic (lab grown) |
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Certificate Type |
GIA / IGI / NGIC |
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Diamond Shape |
Round Brilliant Cut |
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Usage |
For Jewelry Making |
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Diamond Enhancements |
Laser Drilling |
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Model Number |
JC-C049 |
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Place of Origin |
Zhejiang, China |
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Brand Name |
Jingcan |
Frequently Asked Questions (FAQ)
Q1: What exactly is a lab-grown rough diamond?
A: A lab-grown rough diamond is an unpolished, uncut crystal that has been synthesized in a laboratory environment using advanced technological processes (such as HPHT or CVD). Just like mined rough diamonds, they are the raw, natural form of the diamond before any cutting or polishing takes place.
Q2: Are lab-grown rough diamonds real diamonds?
A: Absolutely. Lab-grown diamonds possess the exact same chemical, physical, and optical properties as natural mined diamonds. The only difference is their origin. A lab-grown rough diamond is a genuine diamond crystal, not a simulant or an imitation.
Q3: What does VVS1 clarity mean for a rough stone?
A: VVS1 (Very, Very Slightly Included 1) is an exceptionally high clarity grade. For a rough diamond, this means the raw crystal has microscopic internal characteristics that are extremely difficult to detect even under magnification. Starting with VVS1 rough ensures that the final polished gem will have outstanding purity and brilliance.
Q4: How does IGI certification apply to rough diamonds?
A: IGI certification for rough diamonds provides an independent, expert assessment of the raw crystal's quality and authenticity. It guarantees the VVS1 clarity and confirms that the stone is indeed a lab-grown diamond, giving manufacturers and jewelers complete confidence and traceability before they invest time and money into the cutting process.
Q5: Why should a jewelry studio choose lab-grown rough over natural rough?
A: Lab-grown rough diamonds offer two massive advantages: ethical sourcing and cost efficiency. They provide a 100% conflict-free, environmentally conscious alternative to mining. Additionally, because they are grown rather than mined, they are significantly more budget-friendly, allowing studios to create high-clarity, large-carat finished gems at a fraction of the cost of natural rough.
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