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  • The world's highest quality 3.51ct D color FL 2EX Natural Diamond Cushion Cut loose[With GIA certificate]

    The world's highest quality 3.51ct D color FL 2EX Natural Diamond Cushion Cut loose[With GIA certificate]

    The world's highest quality 3.51ct D color FL 2EX Natural Diamond Cushion Cut loose[With GIA certificate]

    Regular price ¥12,800,000 JPY
    Regular price Sale price ¥12,800,000 JPY
    unit price /  Around 
  • A longing for the world VIP! Exquisite treasure 10ct F Color VVS-1 3EX Natural Diamond loose[With GIA certificate]

    A longing for the world VIP! Exquisite treasure 10ct F Color VVS-1 3EX Natural Diamond loose[With GIA certificate]

    A longing for the world VIP! Exquisite treasure 10ct F Color VVS-1 3EX Natural Diamond loose[With GIA certificate]

    Regular price ¥95,000,000 JPY
    Regular price Sale price ¥95,000,000 JPY
    unit price /  Around 
  • Highest Quality! GIA 33.29ct D FL 3EX TYPE2A Natural Diamond loose 33.29 carats [GIA grading report with book

    Highest Quality! GIA 33.29ct D FL 3EX TYPE2A Natural Diamond loose 33.29 carats [GIA grading report with book

    Highest Quality! GIA 33.29ct D FL 3EX TYPE2A Natural Diamond loose 33.29 carats [GIA grading report with book

    Regular price ¥1,450,000,000 JPY
    Regular price Sale price ¥1,450,000,000 JPY
    unit price /  Around 
  • The strongest cospa! Assets that are more advantageous than cash 10ct H VS-2 3EX Natural Diamond loose[With GIA certificate]

    The strongest cospa! Assets that are more advantageous than cash 10ct H VS-2 3EX Natural Diamond loose[With GIA certificate]

    The strongest cospa! Assets that are more advantageous than cash 10ct H VS-2 3EX Natural Diamond loose[With GIA certificate]

    Regular price ¥55,000,000 JPY
    Regular price Sale price ¥55,000,000 JPY
    unit price /  Around 
  • GIA is the finest! FANCY INTENSE GREEN-BLUE 0.16ct Green Blue Diamond Natural Diamond loose Rectangle [GIA grading report]

    GIA is the finest! FANCY INTENSE GREEN-BLUE 0.16ct Green Blue Diamond Natural Diamond loose Rectangle [GIA grading report]

    GIA is the finest! FANCY INTENSE GREEN-BLUE 0.16ct Green Blue Diamond Natural Diamond loose Rectangle [GIA grading report]

    Regular price ¥4,500,000 JPY
    Regular price Sale price ¥4,500,000 JPY
    unit price /  Around 
  • 20.23ct D Color FLAWLESS 3EX Type2a Natural Diamond Round Brilliant Cut loose [GIA grading report]

    20.23ct D Color FLAWLESS 3EX Type2a Natural Diamond Round Brilliant Cut loose [GIA grading report]

    20.23ct D Color FLAWLESS 3EX Type2a Natural Diamond Round Brilliant Cut loose [GIA grading report]

    Regular price ¥598,000,000 JPY
    Regular price Sale price ¥598,000,000 JPY
    unit price /  Around 
  • Highest quality! GIA 30.14ct D FL 3EX Type2a Natural Diamond loose 30.14 Carat [GIA grading reportWith a book]

    Highest quality! GIA 30.14ct D FL 3EX Type2a Natural Diamond loose 30.14 Carat [GIA grading reportWith a book]

    Highest quality! GIA 30.14ct D FL 3EX Type2a Natural Diamond loose 30.14 Carat [GIA grading reportWith a book]

    Regular price ¥1,290,000,000 JPY
    Regular price Sale price ¥1,290,000,000 JPY
    unit price /  Around 
  • The best status & asset! Eternal shine and the best transparency, strongest rainbow terry! 10ct VVS-1 Natural Diamond loose[With GIA certificate]

    The best status & asset! Eternal shine and the best transparency, strongest rainbow terry! 10ct VVS-1 Natural Diamond loose[With GIA certificate]

    The best status & asset! Eternal shine and the best transparency, strongest rainbow terry! 10ct VVS-1 Natural Diamond loose[With GIA certificate]

    Regular price ¥59,800,000 JPY
    Regular price Sale price ¥59,800,000 JPY
    unit price /  Around 
  • The world's highest quality perfect colorless complete intact complete cut 7.05ct D color Flawless 2EX Natural Diamond Marquis Cut loose [GIA grading report]

    The world's highest quality perfect colorless complete intact complete cut 7.05ct D color Flawless 2EX Natural Diamond Marquis Cut loose [GIA grading report]

    The world's highest quality perfect colorless complete intact complete cut 7.05ct D color Flawless 2EX Natural Diamond Marquis Cut loose [GIA grading report]

    Regular price ¥59,800,000 JPY
    Regular price Sale price ¥59,800,000 JPY
    unit price /  Around 
  • The world's largest! Highest quality! GIA 52.09ct D FL 3EX Type2a Natural Diamond loose [With GIA Appraisal Book] Purchase method and purchase price, consultation

    The world's largest! Highest quality! GIA 52.09ct D FL 3EX Type2a Natural Diamond loose [With GIA Appraisal Book] Purchase method and purchase price, consultation

    The world's largest! Highest quality! GIA 52.09ct D FL 3EX Type2a Natural Diamond loose [With GIA Appraisal Book] Purchase method and purchase price, consultation

    Regular price ¥3,000,000,000 JPY
    Regular price Sale price ¥3,000,000,000 JPY
    unit price /  Around 
  • [With GIA Appraisal] Japan's lowest price guarantee! Completely incredible colorless point of the Home Treasure 1CT D Color IF 3EX Natural Diamond loose  Round brand cut

    [With GIA Appraisal] Japan's lowest price guarantee! Completely incredible colorless point of the Home Treasure 1CT D Color IF 3EX Natural Diamond loose Round brand cut

    [With GIA Appraisal] Japan's lowest price guarantee! Completely incredible colorless point of the Home Treasure 1CT D Color IF 3EX Natural Diamond loose Round brand cut

    Regular price ¥1,798,000 JPY
    Regular price Sale price ¥1,798,000 JPY
    unit price /  Around 
  • Dubai Watch & Jewelry Show GIA 1CT D IF

    Dubai Watch & Jewelry Show GIA 1CT D IF

    Dubai Watch & Jewelry Show GIA 1CT D IF

    Regular price ¥9,999,999 JPY
    Regular price Sale price ¥9,999,999 JPY
    unit price /  Around 
  • 1CT -100ct D FL 3EX request

    1CT -100ct D FL 3EX request

    1CT -100ct D FL 3EX request

    Regular price ¥2,000,000 JPY
    Regular price Sale price ¥2,000,000 JPY
    unit price /  Around 
  • Super rare! Natural Blue Green 1.1ct Heart Shape Natural Diamond [AGT Appraisal]

    Super rare! Natural Blue Green 1.1ct Heart Shape Natural Diamond [AGT Appraisal]

    Super rare! Natural Blue Green 1.1ct Heart Shape Natural Diamond [AGT Appraisal]

    Regular price ¥5,000,000 JPY
    Regular price Sale price ¥5,000,000 JPY
    unit price /  Around 
  • 非加熱ルビーの価値は?

    Non -heating secrets that 99 % do not know: Is ...

    August 8, 2024
    blog

    Non -heating secrets that 99 % do not know: Is ...

    August 8, 2024
    blog
  • ハイクオリティダイヤモンドが資産防衛に良い理由やメリットは?換金方法と投資ポイント

    page
  • 徹底したアフターフォロー

    Thorough after -sales follow -up

    March 21, 2024
    blog

    Thorough after -sales follow -up

    March 21, 2024
    blog
  • Highest quality! Unheated 3ct Unheated Natural Sapphire 3.72ct Natural Diamond Platinum PT900 Ringidentification reportWith

    Highest quality! Unheated 3ct Unheated Natural Sapphire 3.72ct Natural Diamond Platinum PT900 Ringidentification reportWith

    Highest quality! Unheated 3ct Unheated Natural Sapphire 3.72ct Natural Diamond Platinum PT900 Ringidentification reportWith

    Regular price ¥298,000 JPY
    Regular price Sale price ¥298,000 JPY
    unit price /  Around 
  • GIA 3ct D VVS1 3EX ダイヤモンド リクエスト

    GIA 3ct D VVS1 3EX Diamond Request

    October 30, 2023
    blog

    GIA 3ct D VVS1 3EX Diamond Request

    October 30, 2023
    blog
  • 不純物を含まない!  超純粋 天然ダイヤモンド type2A・type2B

    It does not contain impurities! Super pure natu...

    January 20, 2023
    blog

    It does not contain impurities! Super pure natu...

    January 20, 2023
    blog
  • まだまだ上がる価値あるエメラルドと、値上がりしないエメラルド

    Emerald, which is still worthy, and emerald tha...

    January 19, 2023
    blog

    Emerald, which is still worthy, and emerald tha...

    January 19, 2023
    blog
  • 奇跡の石

    Miracle stone

    August 3, 2022
    blog

    Miracle stone

    August 3, 2022
    blog
  • スターサファイアの価値と価格

    Star sapphire value and price

    January 24, 2023
    blog

    Star sapphire value and price

    January 24, 2023
    blog
  • 芸術的に発達したカット技術は、魔法と区別がつかない

    芸術的に発達したカット技術は、魔法と区別がつかない

    September 2, 2024
    blog

    芸術的に発達したカット技術は、魔法と区別がつかない

    September 2, 2024
    blog
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