About KVL Co., Ltd.
About KVL Co., Ltd. KVL Co., Ltd. is a Japan-based gemstone studio specializing in precision-cut colored gemstones, with a particular focus on proprietary cutting designs developed in-house. Our work centers on the creation of original gemstone cuts that balance optical performance with sculptural beauty. Among them is Radiant Kiriko Cut™, a signature design inspired by traditional Japanese Kiriko glass craftsmanship, reinterpreted through modern precision faceting. Each gemstone is individually selected, studied, and finished with a clear design intent. Rather than p...Read More
KVL Co., Ltd.
Established in 20201stDibs seller since 2025
Featured Pieces
Radiant Kiriko Cut Spessartite Garnet 1.38 Carat, Custom Precision Cut
Located in 足立区, JP
This 1.38 carat Spessartite Garnet is a loose gemstone individually crafted in the Radiant Kiriko Cut, a precision hand-cut style developed through a distinctly Japanese approach to ...
Category
21st Century and Contemporary Japanese Loose Gemstones
Materials
Garnet, Mandarin Garnet
Radiant Kiriko Cut Aquamarine 3.85 Carat, Custom Precision Cut
Located in 足立区, JP
This aquamarine is cut in Radiant Kiriko Cut™, a proprietary cutting technique developed by Japanese lapidary artist Kei Suzuki.
Rooted in Japanese aesthetics that value restraint, ...
Category
2010s Japanese Contemporary Loose Gemstones
Materials
Aquamarine
Radiant Kiriko Cut Sapphire 0.93 Carat, Custom Precision Cut
Located in 足立区, JP
This sapphire is cut in Radiant Kiriko Cut™, a proprietary cutting technique developed by Japanese lapidary artist Kei Suzuki.
Rooted in Japanese aesthetics, this cut is guided by t...
Category
21st Century and Contemporary Japanese Contemporary Loose Gemstones
Materials
Sapphire
Radiant Kiriko Cut Spessartite Garnet 1.60 Carat, Custom Precision Cut
Located in 足立区, JP
This 1.60 carat Spessartite Garnet is crafted in the proprietary Radiant Kiriko Cut™︎, a precision faceting design inspired by traditional Japanese Kiriko glass craftsmanship.
The g...
Category
21st Century and Contemporary Japanese Contemporary Loose Gemstones
Materials
Mandarin Garnet
