🌟 Premium Cutting-Grade Lab-Created Diamond Crystal | High Clarity, Eco-Friendly, Sustainable
💎 Product Overview
The SinoDiam VS–VVS Grade A HPHT Lab-Grown Rough Diamond represents the highest quality cutting-grade lab-grown diamond crystals, cultivated under precise High Pressure High Temperature (HPHT) conditions.
With exceptional clarity (VS–VVS), uniform crystal growth, and near-colorless appearance, these rough diamonds are ideal for precision cutting, jewelry-grade faceting, and luxury gemstone production.
Designed for jewelers, diamond cutters, and manufacturers, VS–VVS rough diamonds from SinoDiam offer premium performance, sustainable sourcing, and full traceability, making them a smart alternative to mined rough diamonds.
✨ Key Features & Advantages
- 💠 Premium Clarity & Cutting Performance
VS–VVS rough diamonds have minimal inclusions, excellent transparency, and stable crystal morphology, allowing for precise cutting and maximum yield of polished stones. - 🌍 Ethical & Sustainable Source
100% lab-grown and conflict-free, these diamonds are produced without environmental degradation. Ideal for brands committed to eco-friendly, carbon-neutral, and traceable diamond supply chains. - 🔬 Uniform Crystal Quality
Each batch offers consistent size, shape, and color, enabling jewelers and manufacturers to standardize production and reduce waste during cutting and polishing. - 💰 Cost-Efficient Premium Alternative
Provides access to high-clarity rough diamonds at a fraction of the cost of natural VS–VVS stones, lowering production costs for high-end jewelry and luxury accessories.
⚙️ Technical Specifications
| Parameter | Specification |
|---|---|
| Cultivation Technology | HPHT (High Pressure High Temperature) |
| Product Type | Rough Lab-Grown Diamond Crystal |
| Clarity Grade | VS–VVS |
| Crystal Shape | Cubic / Octahedral / Custom Morphology |
| Color Range | Near-colorless (D–G) |
| Size Range | 0.5–5.0 carats (custom lots available) |
| Applications | Jewelry cutting, faceting, precision gemstone production, luxury jewelry manufacturing |
| Certification | Quality report available (clarity, carat weight, color, morphology) |
💍 Applications & Value
- Luxury Jewelry Cutting Material — Ideal feedstock for precision-cut engagement rings, earrings, and pendant stones.
- High-End Jewelry Manufacturing — Consistent VS–VVS clarity allows for premium gemstone output with minimal defects.
- Sustainable Supply for Wholesalers — Eco-friendly and traceable rough diamonds enable green supply chains and conflict-free certifications.
- Custom Diamond Production — Perfect for creating custom-cut stones for luxury brands, high-carat jewelry, or exhibition pieces.
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