Your Trusted Partner in Natural & Lab Grown Gemstones

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Gem Stone Company is a Hong Kong-based wholesaler and international supplier of diamonds, precious stones, and semi-precious gemstones. With manufacturing units in India and China, we combine global sourcing, skilled craftsmanship, and reliable production to serve jewelry designers, manufacturers, retailers, and gemstone buyers worldwide.
 

We specialize in a wide selection of colored gemstones, available in rough, preform, bead, cabochon, and faceted forms.
Our collection includes Blue Topaz, Citrine, Peridot, Tanzanite, Opal, and many other beautiful stones suitable for jewelry, custom manufacturing, and collection purposes.
 

From selecting the right gemstone to preparing stones according to your specifications, our team provides practical support throughout the sourcing and manufacturing process. Whether you are looking for individual stones, matching pairs, calibrated gemstones, beads, or larger wholesale quantities, we aim to make every order smooth, efficient, and dependable

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