Product Overview
- Lab-grown blue diamonds (ZKZ brand) produced in Shenzhen using HPHT and CVD methods. Available in vivid blue, multiple shapes (example: 2.05 ct heart brilliant, VS2, Very Good cut, non‑fluorescent) and a wide size range (typ. 0.01–4.00 ct; common range 0.03–3.00 ct or customizable). IGI-certified, MOQ 1 pc, supply capacity ~10,000 cts/month, packaging in plastic case and typical delivery 3–14 days.
Product Features
- Physically, chemically and optically equivalent to natural diamonds (100% carbon, same hardness and refractive index). Available clarity grades SI1–VS2, polish/symmetry Very Good, and offered as loose stones or rough (HPHT lab-created diamond rough). Non‑fluorescent high-clarity options available. Custom cuts and sizes supported; finished stones suitable for setting or further polishing/grinding.
Product Value
- Significant cost advantage vs natural diamonds (typically 20–30% of natural prices), while delivering the look and performance of mined stones. Ethically sourced and conflict‑free with lower environmental impact (no mining). Predictable supply, certification (IGI) and lifetime warranty on craftsmanship enhance resale and retail trust.
Product Advantages
- Vertically integrated in‑house growth and supply chain for tighter quality control, better pricing and faster turnaround. Strict QC processes (incoming, in‑process and outgoing inspections), OEM/custom jewelry services (CAD and confidentiality available), flexible payment (T/T, D/A, Western Union) and rapid fulfillment from stock. Competitive pricing and stable inventory for wholesalers, designers and retailers.
Application Scenarios
- Primarily jewelry: rings, necklaces, earrings, bracelets and watch decoration; also used as polished gemstones for bespoke pieces. Additional uses include industrial applications such as polishing/grinding depending on form. Suitable for retailers, jewelry manufacturers, designers, OEM customers and clients seeking ethical/luxury alternatives to natural blue diamonds.