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  • 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]

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  • The dream of VIPs around the world! Exquisite treasure 10ct F color VVS-1 3EX natural diamond loose[GIAgrading reportWith]

    The dream of VIPs around the world! Exquisite treasure 10ct F color VVS-1 3EX natural diamond loose[GIAgrading reportWith]

    The dream of VIPs around the world! Exquisite treasure 10ct F color VVS-1 3EX natural diamond loose[GIAgrading reportWith]

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  • [Amazing 8.5mm] 2.191ct H SI-2 GOOD Natural Diamond loose Bare stone [CGLWith sorting]

    [Amazing 8.5mm] 2.191ct H SI-2 GOOD Natural Diamond loose Bare stone [CGLWith sorting]

    [Amazing 8.5mm] 2.191ct H SI-2 GOOD Natural Diamond loose Bare stone [CGLWith sorting]

    Regular price ¥1,480,000 JPY
    Regular price sale price ¥1,480,000 JPY
    unit price /  around 
  • Best status & assets! Eternal brilliance, highest clarity, and the strongest rainbow color! 10ct VVS-1 natural diamond loose[GIAgrading reportWith]

    Best status & assets! Eternal brilliance, highest clarity, and the strongest rainbow color! 10ct VVS-1 natural diamond loose[GIAgrading reportWith]

    Best status & assets! Eternal brilliance, highest clarity, and the strongest rainbow color! 10ct VVS-1 natural diamond loose[GIAgrading reportWith]

    Regular price ¥59,800,000 JPY
    Regular price sale price ¥59,800,000 JPY
    unit price /  around 
  • 1.018ct H VS-2 Very Good Diamond loose 【CGLAppraisal]

    1.018ct H VS-2 Very Good Diamond loose 【CGLAppraisal]

    1.018ct H VS-2 Very Good Diamond loose 【CGLAppraisal]

    Regular price ¥598,000 JPY
    Regular price sale price ¥598,000 JPY
    unit price /  around 
  • 47.42ct Colombian natural emerald loose Muzo Green Minor Enhancement [GRSidentification report]

    47.42ct Colombian natural emerald loose Muzo Green Minor Enhancement [GRSidentification report]

    47.42ct Colombian natural emerald loose Muzo Green Minor Enhancement [GRSidentification report]

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  • 0.157ct Fancy Red Natural Red Diamond loose Fancy Red [CGL grading report]

    0.157ct Fancy Red Natural Red Diamond loose Fancy Red [CGL grading report]

    0.157ct Fancy Red Natural Red Diamond loose Fancy Red [CGL grading report]

    Regular price ¥16,800,000 JPY
    Regular price sale price ¥16,800,000 JPY
    unit price /  around 
  • A phantom red asset! VS class miracle! natural red diamond loose(0.119ct・Fancy Purplish Red・VS-2) CGLgrading reportWith

    A phantom red asset! VS class miracle! natural red diamond loose(0.119ct・Fancy Purplish Red・VS-2) CGLgrading reportWith

    A phantom red asset! VS class miracle! natural red diamond loose(0.119ct・Fancy Purplish Red・VS-2) CGLgrading reportWith

    Regular price ¥12,500,000 JPY
    Regular price sale price ¥12,500,000 JPY
    unit price /  around 
  • [Miraculous Completely Intact] 1ct D Color FL Natural Diamond Oval loose Bare stone [GIAgrading report]

    [Miraculous Completely Intact] 1ct D Color FL Natural Diamond Oval loose Bare stone [GIAgrading report]

    [Miraculous Completely Intact] 1ct D Color FL Natural Diamond Oval loose Bare stone [GIAgrading report]

    Regular price ¥1,580,000 JPY
    Regular price sale price ¥1,580,000 JPY
    unit price /  around 
  • 1.018ct D color VS-2 GOOD natural diamond loose Round brilliant cut [CGLAppraisal]

    1.018ct D color VS-2 GOOD natural diamond loose Round brilliant cut [CGLAppraisal]

    1.018ct D color VS-2 GOOD natural diamond loose Round brilliant cut [CGLAppraisal]

    Regular price ¥858,000 JPY
    Regular price sale price ¥858,000 JPY
    unit price /  around 
  • 13.084ct・Very Light Yellow・SI-1 Natural Diamond loose Radiant Cut [Central Gem Appraisal]

    13.084ct・Very Light Yellow・SI-1 Natural Diamond loose Radiant Cut [Central Gem Appraisal]

    13.084ct・Very Light Yellow・SI-1 Natural Diamond loose Radiant Cut [Central Gem Appraisal]

    Regular price ¥25,000,000 JPY
    Regular price sale price ¥25,000,000 JPY
    unit price /  around 
  • Perfect shine 0.502ct natural diamond loose (D color/VS-2/3EX/H&C) [CGLgrading report]

    Perfect shine 0.502ct natural diamond loose (D color/VS-2/3EX/H&C) [CGLgrading report]

    Perfect shine 0.502ct natural diamond loose (D color/VS-2/3EX/H&C) [CGLgrading report]

    Regular price ¥298,000 JPY
    Regular price sale price ¥298,000 JPY
    unit price /  around 
  • Ultimate Color Vivid Red 3.70ct Pigeon Blood Natural Ruby Oval Cut from Myanmar loose [GIAidentification report]

    Ultimate Color Vivid Red 3.70ct Pigeon Blood Natural Ruby Oval Cut from Myanmar loose [GIAidentification report]

    Ultimate Color Vivid Red 3.70ct Pigeon Blood Natural Ruby Oval Cut from Myanmar loose [GIAidentification report]

    Regular price ¥12,000,000 JPY
    Regular price sale price ¥12,000,000 JPY
    unit price /  around 
  • [Dream 2ct VVS class] Natural diamond 2.004ct H VVS-2 VG loose Bare stone Ring/necklace processing available CGL sorting included

    [Dream 2ct VVS class] Natural diamond 2.004ct H VVS-2 VG loose Bare stone Ring/necklace processing available CGL sorting included

    [Dream 2ct VVS class] Natural diamond 2.004ct H VVS-2 VG loose Bare stone Ring/necklace processing available CGL sorting included

    Regular price ¥2,980,000 JPY
    Regular price sale price ¥2,980,000 JPY
    unit price /  around 
  • [3ct impact] 3.072ct E SI-2 GOOD natural diamond loose Naked stone round brilliant [CGLWith sorting]

    [3ct impact] 3.072ct E SI-2 GOOD natural diamond loose Naked stone round brilliant [CGLWith sorting]

    [3ct impact] 3.072ct E SI-2 GOOD natural diamond loose Naked stone round brilliant [CGLWith sorting]

    Regular price ¥3,800,000 JPY
    Regular price sale price ¥3,800,000 JPY
    unit price /  around 
  • Undamaged Colorless World's Highest Quality 3.51ct D Color FL 2EX Natural Diamond Cushion Cut loose[GIAgrading report]

    Undamaged Colorless World's Highest Quality 3.51ct D Color FL 2EX Natural Diamond Cushion Cut loose[GIAgrading report]

    Undamaged Colorless World's Highest Quality 3.51ct D Color FL 2EX Natural Diamond Cushion Cut loose[GIAgrading report]

    Regular price ¥12,800,000 JPY
    Regular price sale price ¥12,800,000 JPY
    unit price /  around 
  • 1.003ct H SI1 Very Good Diamond loose 【CGLAppraisal]

    1.003ct H SI1 Very Good Diamond loose 【CGLAppraisal]

    1.003ct H SI1 Very Good Diamond loose 【CGLAppraisal]

    Regular price ¥450,000 JPY
    Regular price sale price ¥450,000 JPY
    unit price /  around 
  • [Asset in your hands] 2.014ct H SI-2 GOOD Natural Diamond loose bare stone CGLWith sorting

    [Asset in your hands] 2.014ct H SI-2 GOOD Natural Diamond loose bare stone CGLWith sorting

    [Asset in your hands] 2.014ct H SI-2 GOOD Natural Diamond loose bare stone CGLWith sorting

    Regular price ¥1,280,000 JPY
    Regular price sale price ¥1,280,000 JPY
    unit price /  around 
  • World's highest quality! Perfect natural diamond 2.53ct D color Flawless 3EX TYPE2A round brilliant cut loose [GIA grading report]

    World's highest quality! Perfect natural diamond 2.53ct D color Flawless 3EX TYPE2A round brilliant cut loose [GIA grading report]

    World's highest quality! Perfect natural diamond 2.53ct D color Flawless 3EX TYPE2A round brilliant cut loose [GIA grading report]

    Regular price ¥15,800,000 JPY
    Regular price sale price ¥15,800,000 JPY
    unit price /  around 
  • 1.003ct G color VS-2 VERYGOOD natural diamond loose Round brilliant cut [CGLAppraisal]

    1.003ct G color VS-2 VERYGOOD natural diamond loose Round brilliant cut [CGLAppraisal]

    1.003ct G color VS-2 VERYGOOD natural diamond loose Round brilliant cut [CGLAppraisal]

    Regular price ¥638,000 JPY
    Regular price sale price ¥638,000 JPY
    unit price /  around 
  • 0.21ct FANCY PURPLISH RED Heart Shape Natural Red Diamond loose [GIAgrading report]

    0.21ct FANCY PURPLISH RED Heart Shape Natural Red Diamond loose [GIAgrading report]

    0.21ct FANCY PURPLISH RED Heart Shape Natural Red Diamond loose [GIAgrading report]

    Regular price ¥33,000,000 JPY
    Regular price sale price ¥33,000,000 JPY
    unit price /  around 
  • 26.06ct L SI-2 3EX Natural Diamond loose 26.06 carat [CGL grading report]

    26.06ct L SI-2 3EX Natural Diamond loose 26.06 carat [CGL grading report]

    26.06ct L SI-2 3EX Natural Diamond loose 26.06 carat [CGL grading report]

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  • 非加熱ルビーの価値は?

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

    August 8, 2024
    blog

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

    August 8, 2024
    blog
  • 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
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