HPHT Lab-Grown Yellow Cushion Cut Diamonds 1-2ct with IGI Certification | VS2-VS1 Clarity
High-quality HPHT lab-grown yellow diamonds featuring cushion brilliant cut, available in 1-2 carat sizes with IGI certification. These synthetic diamonds offer identical physical and chemical properties to natural diamonds at a fraction of the cost.
| Attribute | Specification |
|---|---|
| Diamond Type | HPHT Lab-Grown Synthetic Diamond |
| Hardness | 10 Mohs Scale |
| Shape | Cushion Brilliant Cut |
| Carat Weight | 1.0 - 2.0 carats |
| Color Grade | Fancy to Fancy Vivid Yellow |
| Clarity Grade | VS2 to VS1 |
| Cut Quality | Excellent |
| Certification | IGI (International Gemological Institute) |
- Identical physical, chemical properties and hardness (10 Mohs) to natural diamonds
- Passes professional diamond test pen verification
- Cost-effective pricing at 20-30% of natural diamond prices
- Environmentally conscious production process
- Ethically sourced and conflict-free
- Rapid production cycle (weeks vs. geological time)
Ideal for jewelry production including rings, earrings, necklaces, and custom jewelry designs. Suitable for both commercial jewelry manufacturing and individual customization projects.
ZKZ Diamonds operates its own complete supply chain from laboratory growth to final production in Shenzhen, China. All products undergo final inspection before shipment and come with a lifetime warranty against manufacturing defects.
We offer comprehensive OEM and custom jewelry services including custom diamond specifications and jewelry design based on your CAD drawings or reference images. Confidentiality agreements available for proprietary designs.
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