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Henan Stars Lab Grown Diamond Co., Ltd. is a leading Chinese producer of high-quality lab-grown diamonds, dedicated to providing sustainable and ethically crafted diamond alternatives to global customers.
Our diamonds are produced using advanced technology and certified by international authorities such as IGI and GIA, guaranteeing excellence in color, clarity, and cut. We also offer customized handmade jewelry services—including engagement rings, necklaces, and earrings—tailored to your unique preferences.
Experience exceptional quality and service with Henan Stars.
20-Years Experience

10000+ Lab Diamond In Stock

5000㎡ Factory

Ship In 3-5 Days

GIA/IGI Certification Available

Full-service CAD jewelry production