If you are looking for the leading jewelry manufacturers in Japan, you have come to the right spot. The below-mentioned jewelry manufacturers have a worldwide reputation for quality in both their goods and services among their ever-growing client base.

These manufacturers specialize in offering high-quality silver, gold, and diamond jewelry to meet your needs.

They also offer jewelry items that you can customize to your liking by combining different jewelry elements to create your own unique designs.

List of jewelry manufacturers in Japan:

  • Shinko Studio
  • Gems World
  • Kuwayama
  • Candid Japan
  • Rosway
  • Tokyo Pearl

1. Shinko Studio

Shinko Studio offers Tokyo-based design, crafts, and contemporary jewelry made entirely in Japan. They create jewelry with great love and care for people who live life wholeheartedly and to the fullest.

They know that when you think about jewelry, you envision something beautiful. For this reason, they strive to produce extremely elegant and beautiful jewelry pieces.

Their jewelry leaves an impact on anyone who wears it. Their jewelry has a clear meaning and reality, and they’re glad their jewelry makes people’s lives better and more beautiful.

In addition, they provide excellent customer service and offer affordable rates so that more people can afford their jewelry.

Contact info:

Tel: +81 3-3429-8077

Website: https://shinkostudio.com

Address: 1 Chome-14-12 Funabashi, Setagaya City, Tokyo 156-0055, Japan.

2. Gems World

Gems World, founded in 1994, has expanded to become a multi-generational, family-owned wholesale jewelry company. They manufacture a variety of delicate jewelry pieces.

They have a big inventory of earrings, rings, bracelets, pendants, and gemstones. Their gemstone collection includes emeralds, diamonds, rubies, and much more.

Their highly professional team is always at your service to answer any questions you may have about their jewelry products, design, shipping, or services.

They supply their products to independent retailers, wholesalers, merchants, and dealers.

Their commonly sold products are 18k gold and platinum rings and other jewelry items. They also sell vintage and estate jewelry.

Contact info:

Tel: +81 3 5807 1541

Email: [email protected]

Website: https://gemsworldjapan.com

Address: 4F, Towa Building, 5-15-17 Ueno, Taito-ku, Tokyo 110-0005, Japan.

3. Kuwayama

Kuwayam is a Japanese jewelry manufacturer and offers an extensive range of jewelry products. They take care of everything at their facility from planning and designing jewelry to sales and marketing. 

They have been at the forefront of the jewelry business since the day they began working, and today they have the largest market share in Japan.

They offer elegant chains, rings, cast goods, and custom-designed chains. They also supply pearls and diamonds.

They use state-of-the-art technology to manufacture their goods. Moreover, they always leave all their customers fully satisfied.

Contact info:

Tel: +81 3-3835-7231

Website: https://www.kuwayama.co.jp/e/

Address: 2 Chome-23-21 Higashiueno, Taito City, Tokyo 110-0015, Japan.

4. Candid Japan

Candid Japan is a Tokyo-based gold, diamond, and gemstone jewelry manufacturer and wholesale supplier founded in 1996.

They provide high-quality jewelry and accessories to their clients all around the world. They have established themselves as a one-stop store for making any day an occasion with their beautiful designer jewelry.

Because of the low prices, unique shopping experience, and committed customer care, people tend to buy their products more.

Their goal is to offer a comprehensive selection of jewelry that is both inexpensive and high in quality, meeting all of the demands of ladies. They also offer customized jewelry in a variety of colors, sizes, and designs.

They care about their customers and hence provide customer-related programs, such as gift certificates, credit notes, privilege club memberships, and festival collections.

Contact info:

Tel: 03-3832-5058

Email: [email protected]

Website: https://www.candidjewels.com

Address: 3F EBIHARA BLDG. 3-33-3 TAITO, Taito-ku 110-0016 Tokyo, Japan.


The main goal of PRMAL is to manufacture ethical and high-quality jewelry more accessible to their clients. They only use environmentally friendly lab-grown diamonds to manufacture their jewelry.

Their jewelry is quite affordable, but that doesn’t mean they compromise on quality. To them, customer satisfaction is everything.

Their jewelry goes through a variety of processes, and they have complete control over the entire process, from production to sale.

Because all their jewelry items are ethically-produced, they help make the world a better place.

Contact info:

Email:  [email protected]

Website: https://www.prmal.com

Address: Japan

6. Rosway

Rosway manufactures fine jewelry using colorful gemstones and diamonds. They also supply their jewelry at wholesale rates.

They believe that jewelry is associated with love, dreams, and hope. Considering your sentiments, they make sure they supply the best products to you to make your lives better.

Furthermore, they offer exceptional customer service and fast shipping.

Contact info:

Tel: +81 72 726 1817

Email: [email protected]

Website: https://rosway.co.jp/

Address: 2-7-11 Senbanishi, Minoo, Osaka 562-0036, Japan.

7. Tokyo Pearl

Established in 1959, Tokyo Pearl strives to manufacture an extensive range of pearl and diamond jewelry in both classic and contemporary forms.

They are a reputable Japanese jewelry company that sells directly to the public. They offer high-quality jewelry at affordable prices, whether ready-to-wear or made-to-order.

Their delicate jewelry pieces are perfect to gift to your loved ones. Their consumers love shopping from them because of their loyalty to their profession and amazing customer service.

Contact info:

Tel: 0120-00-8670

Website: https://www.tokyopearl.com

Address: 16-3, Ginza 6-Chome, Chuo-ku, Tokyo 104-0061, Japan.

Also, make sure to check out this article on jewelry manufacturers in Bangkok, Thailand.

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