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  • 【最高級のブラジル産】希少なパライバトルマリンの価値を決める要素

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  • 天然のカラーダイヤモンドは希少!その魅力や特徴と色の種類を解説

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  • 価値があるパライバトルマリンや希少宝石、価値のないパライバトルマリンや希少宝石

    worth itparaiba tourmalineAnd rare jewel, no va...

    January 17, 2023
    blog

    worth itparaiba tourmalineAnd rare jewel, no va...

    January 17, 2023
    blog
  • 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 
  • Rare red coral diamond platinum PT900 coral coral ring ring March birthstone [identification report]

    Rare red coral diamond platinum PT900 coral coral ring ring March birthstone [identification report]

    Rare red coral diamond platinum PT900 coral coral ring ring March birthstone [identification report]

    Regular price ¥108,000 JPY
    Regular price Sale price ¥108,000 JPY
    unit price /  Around 
  • Don't buy to avoid losing money! 3 essentials f...

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  • Super rare! Fancy Grayish Blue Si-2 0.17ct Natural Diamond loose [GIA grading report]

    Super rare! Fancy Grayish Blue Si-2 0.17ct Natural Diamond loose [GIA grading report]

    Super rare! Fancy Grayish Blue Si-2 0.17ct Natural Diamond loose [GIA grading report]

    Regular price ¥3,500,000 JPY
    Regular price Sale price ¥3,500,000 JPY
    unit price /  Around 
  • Super rare! FANCY VIVID PINK 1.01ct Natural Diamond loose Pair Shape [GIA grading report]

    Super rare! FANCY VIVID PINK 1.01ct Natural Diamond loose Pair Shape [GIA grading report]

    Super rare! FANCY VIVID PINK 1.01ct Natural Diamond loose Pair Shape [GIA grading report]

    Regular price ¥68,000,000 JPY
    Regular price Sale price ¥68,000,000 JPY
    unit price /  Around 
  • Colorless rare large grain 10ct UP! 11.824ct H GOOD Natural Diamond loose 【CGLgrading report]

    Colorless rare large grain 10ct UP! 11.824ct H GOOD Natural Diamond loose 【CGLgrading report]

    Colorless rare large grain 10ct UP! 11.824ct H GOOD Natural Diamond loose 【CGLgrading report]

    Regular price ¥13,500,000 JPY
    Regular price Sale price ¥13,500,000 JPY
    unit price /  Around 
  • Type2a Ultra rare! 1ct D FL 2EX Heart Natural Diamond loose GIA grading reportWith GIA

    Type2a Ultra rare! 1ct D FL 2EX Heart Natural Diamond loose GIA grading reportWith GIA

    Type2a Ultra rare! 1ct D FL 2EX Heart Natural Diamond loose GIA grading reportWith GIA

    Regular price ¥1,800,000 JPY
    Regular price Sale price ¥1,800,000 JPY
    unit price /  Around 
  • World rare gem! Neon Blue 0.6ct Natural Auinite Natural Diamond PT900 Platinum Ring Ring [CGLidentification report]

    World rare gem! Neon Blue 0.6ct Natural Auinite Natural Diamond PT900 Platinum Ring Ring [CGLidentification report]

    World rare gem! Neon Blue 0.6ct Natural Auinite Natural Diamond PT900 Platinum Ring Ring [CGLidentification report]

    Regular price ¥1,280,000 JPY
    Regular price Sale price ¥1,280,000 JPY
    unit price /  Around 
  • Rare! 1.016ct Fancy Orangy Pink Natural Diamond PT950 Platinum Ring Ring [grading reportFancy pink

    Rare! 1.016ct Fancy Orangy Pink Natural Diamond PT950 Platinum Ring Ring [grading reportFancy pink

    Rare! 1.016ct Fancy Orangy Pink Natural Diamond PT950 Platinum Ring Ring [grading reportFancy pink

    Regular price ¥9,800,000 JPY
    Regular price Sale price ¥9,800,000 JPY
    unit price /  Around 
  • Rare highest quality FANCY VIVID YELLOW 3CT Natural Diamond Platinum PT900 Ring Ring [CGLgrading report]

    Rare highest quality FANCY VIVID YELLOW 3CT Natural Diamond Platinum PT900 Ring Ring [CGLgrading report]

    Rare highest quality FANCY VIVID YELLOW 3CT Natural Diamond Platinum PT900 Ring Ring [CGLgrading report]

    Regular price ¥14,800,000 JPY
    Regular price Sale price ¥14,800,000 JPY
    unit price /  Around 
  • Super rare cheap! Large grain 10.23ct Natural Diamond PT900 Platinum Pendant Necklace April Birthstone [identification report]

    Super rare cheap! Large grain 10.23ct Natural Diamond PT900 Platinum Pendant Necklace April Birthstone [identification report]

    Super rare cheap! Large grain 10.23ct Natural Diamond PT900 Platinum Pendant Necklace April Birthstone [identification report]

    Regular price ¥5,980,000 JPY
    Regular price Sale price ¥5,980,000 JPY
    unit price /  Around 
  • Type2a Ultra rare! 1.02ct D FL EX Natural Diamond Cushion Cut loose GIA grading reportWith GIA

    Type2a Ultra rare! 1.02ct D FL EX Natural Diamond Cushion Cut loose GIA grading reportWith GIA

    Type2a Ultra rare! 1.02ct D FL EX Natural Diamond Cushion Cut loose GIA grading reportWith GIA

    Regular price ¥1,800,000 JPY
    Regular price Sale price ¥1,800,000 JPY
    unit price /  Around 
  • Super rare 35.94ct Natural Pink Diamond Light Pink Brown VS1 Oval Cut loose [With appraisal]

    Super rare 35.94ct Natural Pink Diamond Light Pink Brown VS1 Oval Cut loose [With appraisal]

    Super rare 35.94ct Natural Pink Diamond Light Pink Brown VS1 Oval Cut loose [With appraisal]

    Regular price ¥590,000,000 JPY
    Regular price Sale price ¥590,000,000 JPY
    unit price /  Around 
  • Rare! Almost 2ct Natural Alexandrite 0.78ct Natural Diamond PT900 Platinum Ring Ring June birthstone [GIA identification]

    Rare! Almost 2ct Natural Alexandrite 0.78ct Natural Diamond PT900 Platinum Ring Ring June birthstone [GIA identification]

    Rare! Almost 2ct Natural Alexandrite 0.78ct Natural Diamond PT900 Platinum Ring Ring June birthstone [GIA identification]

    Regular price ¥980,000 JPY
    Regular price Sale price ¥980,000 JPY
    unit price /  Around 
  • Ultra-rare! Brazilian 1ct paraiba tourmaline Diamond Pt900 ring Platinum ring ring [with CGL certificate of authenticity and provenance].

    Ultra-rare! Brazilian 1ct paraiba tourmaline Diamond Pt900 ring Platinum ring ring [with CGL certificate of authenticity and provenance].

    Ultra-rare! Brazilian 1ct paraiba tourmaline Diamond Pt900 ring Platinum ring ring [with CGL certificate of authenticity and provenance].

    Regular price ¥650,000 JPY
    Regular price Sale price ¥650,000 JPY
    unit price /  Around 
  • Super rare! Large grain! 3.305ct Type2a Marquis Cut Natural Diamond Platinum PT900 Ring Ring [CGLgrading report]

    Super rare! Large grain! 3.305ct Type2a Marquis Cut Natural Diamond Platinum PT900 Ring Ring [CGLgrading report]

    Super rare! Large grain! 3.305ct Type2a Marquis Cut Natural Diamond Platinum PT900 Ring Ring [CGLgrading report]

    Regular price ¥3,980,000 JPY
    Regular price Sale price ¥3,980,000 JPY
    unit price /  Around 
  • Super rare world level! Brazilian neon blue paraiba tourmaline 7.36ct PT900 Platinum Ring Ring October Birthstone [GIA identification report]

    Super rare world level! Brazilian neon blue paraiba tourmaline 7.36ct PT900 Platinum Ring Ring October Birthstone [GIA identification report]

    Super rare world level! Brazilian neon blue paraiba tourmaline 7.36ct PT900 Platinum Ring Ring October Birthstone [GIA identification report]

    Regular price ¥79,800,000 JPY
    Regular price Sale price ¥79,800,000 JPY
    unit price /  Around 
  • Rare Australian Boulder Opal 9.98ct K18 Y Gold 18 Gold Pendant Top Necklace Head October Birthstone [identification report]

    Rare Australian Boulder Opal 9.98ct K18 Y Gold 18 Gold Pendant Top Necklace Head October Birthstone [identification report]

    Rare Australian Boulder Opal 9.98ct K18 Y Gold 18 Gold Pendant Top Necklace Head October Birthstone [identification report]

    Regular price ¥148,000 JPY
    Regular price Sale price ¥148,000 JPY
    unit price /  Around 
  • Ultra Rare large large heating 15ct 15ct Kashmir natural sapphire 3.96ct Natural Diamond Platinum Pt950 Ring [identification report]

    Ultra Rare large large heating 15ct 15ct Kashmir natural sapphire 3.96ct Natural Diamond Platinum Pt950 Ring [identification report]

    Ultra Rare large large heating 15ct 15ct Kashmir natural sapphire 3.96ct Natural Diamond Platinum Pt950 Ring [identification report]

    Regular price ¥120,000,000 JPY
    Regular price Sale price ¥120,000,000 JPY
    unit price /  Around 
  • Colombia rare large grains 23.26ct Natural emerald 5.51ct Natural Diamond PT900 Platinum Ring Ring May Birthstone [CGLidentification report]

    Colombia rare large grains 23.26ct Natural emerald 5.51ct Natural Diamond PT900 Platinum Ring Ring May Birthstone [CGLidentification report]

    Colombia rare large grains 23.26ct Natural emerald 5.51ct Natural Diamond PT900 Platinum Ring Ring May Birthstone [CGLidentification report]

    Regular price ¥12,800,000 JPY
    Regular price Sale price ¥12,800,000 JPY
    unit price /  Around 
  • Rare! Fancy Purplish Red Heart Cut 0.21ct Natural Red Diamond Total 2.32ct Natural Diamond K18WG White Gold Ring [GIA Appraisal]

    Rare! Fancy Purplish Red Heart Cut 0.21ct Natural Red Diamond Total 2.32ct Natural Diamond K18WG White Gold Ring [GIA Appraisal]

    Rare! Fancy Purplish Red Heart Cut 0.21ct Natural Red Diamond Total 2.32ct Natural Diamond K18WG White Gold Ring [GIA Appraisal]

    Regular price ¥36,000,000 JPY
    Regular price Sale price ¥36,000,000 JPY
    unit price /  Around 
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