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

芸術的に発達したカット技術は、魔法と区別がつかない

Artistically developed cutting techniques are i...

Magic Cut: Create 24ct D FL 3EX TYPE2A in 10 days We have received an order from B, a world class jewelry brand.It is a 24ct D FL 3EX TYPE2A...

Artistically developed cutting techniques are i...

Magic Cut: Create 24ct D FL 3EX TYPE2A in 10 days We have received an order from B, a world class jewelry brand.It is a 24ct D FL 3EX TYPE2A...

非加熱ルビーの価値は?

The secret of non-heating that 99% of people do...

In the world of colored gemstones like rubies and sapphires, the word "unheated" is sometimes treated like a magic spell. “Is unheated food more valuable than heated food and will...

The secret of non-heating that 99% of people do...

In the world of colored gemstones like rubies and sapphires, the word "unheated" is sometimes treated like a magic spell. “Is unheated food more valuable than heated food and will...

最高品質パーフェクトダイヤモンドの世界トップ3は、どのブランドが所有???

Which brand owns the world's top 3 highest qual...

An asset more valuable than cash is “the world’s rarest diamond”What is the most valuable thing in the world of diamonds?It is a "perfect diamond" that has reached the peak...

Which brand owns the world's top 3 highest qual...

An asset more valuable than cash is “the world’s rarest diamond”What is the most valuable thing in the world of diamonds?It is a "perfect diamond" that has reached the peak...

最高級 天然 ダイヤモンド Dカラー フローレス FL 3EX トリプルエ クセレント

Relationship between diamond brilliance and cut...

"I read on the internet that 3EX cut SI class diamonds have the best value for money and have top-level shine. Is that true?"For those of you who have questions...

Relationship between diamond brilliance and cut...

"I read on the internet that 3EX cut SI class diamonds have the best value for money and have top-level shine. Is that true?"For those of you who have questions...

ノンオイル 最高級 コロンビア産 天然 エメラルド

Should I buy oil-free emeralds? ? ?

When choosing an emerald,"No oil"You may have heard the word.Emeralds have a beautiful green shine, and some are treated with oil, while others are oil-free.What is the difference? The difference...

Should I buy oil-free emeralds? ? ?

When choosing an emerald,"No oil"You may have heard the word.Emeralds have a beautiful green shine, and some are treated with oil, while others are oil-free.What is the difference? The difference...

ダイヤモンドの「TYPE2」って、本当にすごい? プロが教える、ダイヤモンド選びの真実!

Is Diamond's "TYPE2" really amazing? The truth ...

“I heard that TYPE2 diamonds are very valuable, is that true?”“What kind of diamond is TYPE2?”These are frequently asked questions from people who are considering purchasing diamonds.Even if you have...

Is Diamond's "TYPE2" really amazing? The truth ...

“I heard that TYPE2 diamonds are very valuable, is that true?”“What kind of diamond is TYPE2?”These are frequently asked questions from people who are considering purchasing diamonds.Even if you have...