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Award-Winning Products

This section showcases a wide array of Kuwayama’s masterpieces exhibited and conferred honorable prizes at domestic and international jewellery design contests.

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Rebellious elegance

Rebellious elegance

JJA Jewellery Design Awards 2021 – Economy, Trade and Industry Minister's Award

Misteria

Misteria

JJA Jewellery Design Awards 2019 – Economy,Trade and Industry Minister’s Award

Reson

Reson

JJA Jewellery Design Awards 2018 – Grand Prize・Prime Minister's Award (highest award)/Platinum Guild International Award

Ecume

Ecume

JJA Jewellery Design Awards 2017 – Grand Prize・Prime Minister's Award (highest award) / Craftsmanship Prize
Couture Design Awards 2018 – Winner (highest award) in the Platinum Category

MUSE

MUSE

JJA Jewellery Design Awards 2016 – Nominated / Platinum Guild International Award

Rhythm

Rhythm

JJA Jewellery Design Awards 2015 – Governor of Tokyo Award / Platinum Guild International Award / Craftsmanship Prize
Couture Design Awards 2016 – Winner (highest award) in the Platinum Category
International Jewellery Design Excellence Award 2017 – Champion of the Champions

Peacock

Peacock

JJA Jewellery Design Awards 2014 – Award of Excellence

Shizuku (Waterdrop)

Shizuku (Waterdrop)

JJA Jewellery Design Awards 2014 – Nominated

Karin (Dignified Flower)

Karin (Dignified Flower)

JJA Jewellery Design Awards 2013 – Honorable Mention / Japan Pearl Promotion Society Chairman Award

Couture Necklace

Couture Necklace

JJA Jewellery Design Awards 2012 – Governor of Tokyo Award / Platinum Guild International Award

Kizuna (Solidarity)

Kizuna (Solidarity)

JJA Jewellery Design Awards 2011 – Grand Prize / Economy, Trade and Industry Minister's Award (highest award)

Arabesque

Arabesque

JJA Jewellery Design Awards 2010 – Grand Prize / Economy, Trade and Industry Minister's Award (highest award)

Spider Ring

Spider Ring

Platinum Design Awards 2009 – Highest Award in the Nature Category

Spider

Spider

Platinum Design Awards 2009 – Highest Award in the Nature Category

Hanamarumon (Round Flower Emblem)

Hanamarumon (Round Flower Emblem)

JJA Jewellery Design Awards 2008 – Award of Excellence in the Party Scene Category

Sweets Necklace

Sweets Necklace

JJA Jewellery Design Awards 2008 – Health, Labour and Welfare Minister's Award

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JJA Jewellery Design Awards 2007 – Award of Excellence in the Party Scene Category / Craftsmanship Prize

Ohgi (Fan)

Ohgi (Fan)

JJA Jewellery Design Awards 2007 – Japan Jewellery Association President Award

Flower Garden Chiffon

Flower Garden Chiffon

JJA Jewellery Design Awards 2007 – Grand Prize / Economy, Trade and Industry Minister's Award (highest award) / Japan Pearl Promotion Society Chairman Award

Kingyo (Goldfish)

Kingyo (Goldfish)

JJA Jewellery Design Awards 2006 – Nominated

Tsubasa (Wings)

Tsubasa (Wings)

JJA Jewellery Design Awards 2006 – Award of Excellence / Japan Pearl Promotion Society Chairman Award

Kumo No Su (Spider Web)

Kumo No Su (Spider Web)

JJA Jewellery Design Awards 2006 – Award of Excellence / Platinum Guild International Award

Gaikotsu (Skeleton)

Gaikotsu (Skeleton)

JJA Jewellery Design Awards 2006 – Governor of Tokyo Award

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JJA Jewellery Design Awards 2005 – Governor of Tokyo Award

Fruits Dia Necklace

Fruits Dia Necklace

JJA Jewellery Design Awards 2005 – Grand Prize / Economy, Trade and Industry Minister's Award (highest award)

Trump

Trump

JJA Jewellery Design Awards 2004 – Governor of Tokyo Award in the Party Scene Category

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Gold Virtuosi 2002 International Jewellery Design Competition – Winner (highest award)

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Gold Virtuosi 2002 International Jewellery Design Competition – Winner (highest award)

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The 28th International Pearl Design Contest – Winner in the Free Category

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The 28th International Pearl Design Contest – Gold Prize in the Free Category (Akoya Pearl Special Prize / Agriculture, Forestry and Fisheries Minister's Award)

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JJA Jewellery Design Contest 2000 – World Gold Council Award in the Craft Category

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JJA Jewellery Design Contest 2000 – Grand Prize in the Chain Category

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Gold Virtuosi 2000 International Jewellery Design Competition – Winner (highest award)

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Gold Virtuosi 2000 International Jewellery Design Competition – Winner (highest award)

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Gold Virtuosi 2000 International Jewellery Design Competition – Winner (highest award)

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The 27th International Pearl Design Contest – Grand Prize in the Free Category (International Trade and Industry Minister's Award / Black Pearl Special Award)

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The 24th International Pearl Design Contest – Grand Prize (Agriculture, Forestry and Fisheries Minister's Award)

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Jewellery Design Award 1994 – The Best Jewellery Design Award

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