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NJM CO., LTD.

NJM CO., LTD.

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EXCEPTIONAL BY NATURE

NATURAL GEMSTONES,
CAREFULLY SELECTED

TRUST / QUALITY / GLOBAL PARTNERSHIP

TRUST / QUALITY / GLOBAL PARTNERSHIP

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SHOP BY GEMSTONE

A WORLD OF NATURAL BEAUTY
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RUBY

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SAPPHIRE

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SPINEL

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TOURMALINE

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TSAVORITE

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Natural
Gemstones

Quality chosen with care.

100% natural, no synthetics.

Authenticity you can trust.

Certificate Verification
Expert
Selection
Bulk
Enquiries

Dedicated support for trade.

Our upcoming shows

INTERNATIONAL CHANTHABURI GEMS & JEWELRY FESTIVAL 2026

Date: 4–8 DECEMBER 2026

Booth No.: B09, B10

Venue: CHANTHABURI GEMS AND JEWELRY CENTER

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GEM & JEWELRY EXCHANGE (GJX)

Date: 30 JANUARY–4 FEBRUARY 2027

Booth No.: 2305/2405

Venue: GJX, TUCSON

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75TH BANGKOK GEMS & JEWELRY FAIR

Date: 23–27 FEBRUARY 2027

Booth No.: NN50, 52; PP49, 51

Venue: QUEEN SIRIKIT NATIONAL CONVENTION CENTER, FLOOR LG

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HONG KONG INTERNATIONAL DIAMOND, GEM AND PEARL SHOW

Date: 2–6 MARCH 2027

Booth No.: To Be Confirmed

Venue: ASIAWORLD-EXPO

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JEWELLERY & GEM ASEAN BANGKOK

Date: 5–8 MAY 2027

Booth No.: To Be Confirmed

Venue: QUEEN SIRIKIT NATIONAL CONVENTION CENTER

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JCK LAS VEGAS

Date: 4–7 JUNE 2027

Booth No.: To Be Confirmed

Venue: THE VENETIAN EXPO

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THE JEWELLERY&GEM ASIA HONG KONG

Date: 17–20 JUNE 2027

Venue: HONG KONG CONVENTION AND EXHIBITION CENTRE

Booth No.: To Be Confirmed

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76TH BANGKOK GEMS & JEWELRY FAIR

Date: 7–11 SEPTEMBER 2027

Booth No.: NN50, 52; PP49, 51

Venue: QUEEN SIRIKIT NATIONAL CONVENTION CENTER, FLOOR LG

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