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Koshin Co., Ltd.
Booth No. 8-01 Pavilion
Address 4000858
AIOI,2-9-10,KOFU,YAMANASHI,JAPAN JAPAN
TEL +81-55-227-1666
FAX +81-55-227-1665
URL http://http://www17.plala.or.jp/koshin-j/newpage1.html
Email koshin-j@topaz.plala.or.jp
Logo or Photo
Company activities Our company aims to be a vibrant company with the motto of "Ming, Yuan, Raku" Bright, energetic, and fun.

Since our founding, we have specialized in colored stones and have achieved high quality and low cost through consistent jewelry production from overseas procurement of loose stones to planning, design, and processing.

We would like to deliver to many people a rare encounter with gems, which are gifts from the earth.
Age Bracket 20 age
30 age
40 age
50 age
over 60 age
Price Range 30,000 - 100,000 JPY
100,000 - 300,000 JPY
300,000 - 1,000,000 JPY
1,000,000 - 5,000,000 JPY
more than 5,000,000 JPY
Product Classification Diamond Jewellery
Platinum Jewellery
Coloured Gemstone Jewellery
Gold Jewellery
Jade Jewellery
Opal Jewellery
Coral Jewellery
Color Gemstones新製品
Opals新製品
Sapphires新製品
Rubies新製品
Diamonds新製品
Corals新製品
Emeralds新製品
Semi-Precious Stone新製品
Gold新製品
Platinum新製品
Platinum 950新製品
Payment acceptance Credit cards
Chinese mobile payment