Elevate your fine jewelry creations with the modern brilliance of our cushion-cut CVD lab-grown diamond loose stones. Cultivated using advanced chemical vapor deposition to mirror the earth’s natural crystal growth, these stones offer the exact carbon crystalline structure, Mohs hardness of 10, and unmistakable dispersion of earth-mined diamonds — without the environmental or ethical footprint.
- Stone Type: Lab-Grown Diamond (CVD)
- Cut: Cushion (Chubby)
- Color: DEF (Colorless)
- Clarity: VS-VVS
- Application: Center stones
- Use: Engagement rings, custom jewelry, pendants
Each stone is carefully cut into a classic ‘chubby’ cushion shape with gently rounded corners and an intricate brilliant facet arrangement engineered to optimize light return — ideal for wholesale cushion cut lab diamonds.
Available Sizes: 2.8*2.8mm ≈0.12ct/pcs / 3*3mm ≈0.15ct/pcs.
Supply is stable with multiple sizes in stock for wholesale distribution. Bulk orders and custom size requests are welcome.
Wholesale & bulk inquiries welcome. Contact us on WhatsApp: +86 181 2687 4158 (wa.me/8618126874158).




















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