Journal

A place to learn about gemstones

The quality of a stone can only be determined by knowing it.
A workshop that has been dealing with rough stones for 30 years will tell you their perspective.

journal

有名ブランドのダイヤモンドは、アメイジング工房のダイヤモンドより、はるかに高いですが、 それだけ品質が良いのですか???

famous brand diamonds,Amazing-KoboIt is much mo...

Are famous brand diamonds really of good quality? Let's take a look at the secret behind their prices.Luxury jewelry brands such as Ha◯ Winston, Gu◯F, and Cal◯E are coveted by...

famous brand diamonds,Amazing-KoboIt is much mo...

Are famous brand diamonds really of good quality? Let's take a look at the secret behind their prices.Luxury jewelry brands such as Ha◯ Winston, Gu◯F, and Cal◯E are coveted by...

資産防衛の新常識? ダイヤモンドが富裕層に選ばれる理由

A new common sense for asset protection? Why di...

Last year, something incredible happened.A representative of a VIP came to me asking for a diamond worth between 10 billion and 20 billion yen."We can prepare anything from 10 billion...

A new common sense for asset protection? Why di...

Last year, something incredible happened.A representative of a VIP came to me asking for a diamond worth between 10 billion and 20 billion yen."We can prepare anything from 10 billion...

GIA 3ct D VVS1 3EX ダイヤモンド リクエスト

GIA 3ct D VVS1 3EX Diamond Request

Last month, I exhibited at the Dubai International Jewelry Show.Although we were the only participants from Japan, it was a large-scale exhibition.The Middle East loves 24K gold and large diamonds,...

GIA 3ct D VVS1 3EX Diamond Request

Last month, I exhibited at the Dubai International Jewelry Show.Although we were the only participants from Japan, it was a large-scale exhibition.The Middle East loves 24K gold and large diamonds,...