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KIAI Co., Ltd.

私たちは30年に渡り、世界最高品質のエメラルド、サファイア、ルビー、パライバ等の買付、販売しております。

Top Quality Gem

We travel to the country of origin of each stone for sourcing the best quality rough available on the market.

直接原産国に赴き、自分の目で確かめた品質の高い原石、カット石を買い付けております。色石は原産地が重要な要素。ダイヤモンドとは違い、産地によって価値が大きく異なります。

Cutting Edge

Analysis and cutting take place then, after we have selected the rough stone to be cut. This process is extremely important to define the shape and quantity of pcs.

日本において数少ないカット職人による、卓越した研磨技術で磨き上げた唯一無二の宝石をそろえております。

Known for Perfection

Our own eyes, knowledge and expertise of years in the industry letting us provide our customers with a top quality gem every time.

このこだわりがお客さまのみならず、同業者からも信頼されている由来です。

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emerald

EMERALD LINE

超一流の品格
Elite Top Quality

SAPPHIRE LINE

どこまでも深い碧
Incredible Intense Blue

SAPPHIRE LINE

どこまでも深い碧
Incredible Intense Blue

RUBY LINE

真紅の輝き
Passion Red

PARAIBA TOURMALINE LINE

極上のパライバ
Finest Paraiba

PARAIBA TOURMALINE LINE

極上のパライバ
Finest Paraiba

emerald
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SOURCING

UNVEILING THE TREASURES OF MOTHER NATURE

Years of experience traveling around the world, tracing rumors of new mines and productions in search for the treasure of the perfect gem demands commitment and love for what we do. Every day is a new day waiting for new adventure that we are ready to live for the treasure to come. We have created our own network to keep up to date and always be ahead for the new stones from reliable and safe sources.

ANALYSIS

DECIDING THE FATE OF THE BARE ROCK

A gem as a rough stone has dreams and illusions to whom carries it. It is our job to study and decide how many stones it is going to be divided on without wasting material and getting the best of it. We see the stone day and night, how long it is necessary before starting to cut but when the mind is set, the new born gem destiny is decided no matter the risks it takes.

CUTTING & POLISHING

HIGH STANDARDS IT’S A PERSONALITY

Our cutter and polisher have a lifetime experience and delicate hands to accomplish our most impossible petitions with precision on each stone. This is how we accomplish to give life to the most radiant and astonishing color gems, that has own as a name in the trade and competitors.

DESIGN

ART MADE JEWELLERY TO LAST FOREVER

Thanks to getting hands to the best rough we get the best gems for our designers to blow their mind and create surpass beauty jewelry that matches any age for its simplicity and softness on detail with quality diamond to fit each stone.

CRAFTSMANSHIP

THE EXPERIENCED HAND

We entrust our jewelry to our goldsmith with years of experience on brands, making his hands and techniques unique in order to recreate the designer’s sketch’s and bring them to life.

SALES

A DREAM COME TRUE

In, Kiai, we sell more than a gem, we sell a story, a part of earths gifts turns in to beauty that will be past from generation to generation keeping its value and uniqueness through the years to come assured that it’s a quality product made by us. We are satisfied that we made part of making someone loved or a lover of stones accomplish their dream too of possessing the best gems ever.

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Other Collection

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