KCJ LIMITED was established in 2018. As early as 2015, the founder had started jewellery wholesale business in Hong Kong, Singapore and other Asian regions. Over the past few years, the business has gradually matured and stabilized. Also has expanded to more markets in the world such as Australia and Europe.
Since the founder has paid great attention to the quality of jewelry and diamonds from the first day of opening, to ensure high-quality jewellery can be supplied to various jewellery retailers, trust and support has been always received!

our price
As a wholesaler, our company purchases diamonds directly from diamond mine owners around the world, in order to control the product cost, and adheres this policy to maintain market competitiveness.
Our expertise
All staff from our company are well trained with professional jewelry knowledges, from the basic diamond 4Cs to more in-depth diamond knowledge, as well as precious stones, semi-precious stones, crystals, pearls, and precious metals.

Our services

Our company provides free diamond consultation services. Experts with professional GIA diamond knowledge explain the GIA diamond 4Cs and answer customers’ questions, so that customers who are planning to buy diamonds for marriage proposals can receive more information before buying, so that customer can buy the best-suit diamonds.
In addition, whether customers purchase engagement rings, wedding rings, or any other jewellery from our company, they are entitled to permanent jewelry cleaning/ inspection and maintenance services.
Customers who purchase an engagement ring can enjoy a free size changing service. Our company also provides engraving services to make customers' jewelry more memorable.
our commitment
Our company promises that all diamonds used in the products are natural diamonds without processing, CVD, HTHP and other problems.
All diamonds used in our jewellery are F color and clarity as VS or above.
In addition, our company always adhere our purpose: To bring the highest quality diamonds and jewelry to customers at the most favorable prices.

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