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株式会社プラス
  • Home
  • Auction
  • Shop All
    • Sapphire
    • Ruby
    • Emerald
    • Diamond
    • Rings
    • Earrings
    • Necklaces
    • Other
  • Shop the under 1000$
  • Q&A
  • Contact Us

Country/region

  • Australia AUD $
  • Austria EUR €
  • Belgium EUR €
  • Canada CAD $
  • Czechia CZK Kč
  • Denmark DKK kr.
  • Finland EUR €
  • France EUR €
  • Germany EUR €
  • Hong Kong SAR HKD $
  • Ireland EUR €
  • Israel ILS ₪
  • Italy EUR €
  • Japan JPY ¥
  • Malaysia MYR RM
  • Netherlands EUR €
  • New Zealand NZD $
  • Norway JPY ¥
  • Poland PLN zł
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  • K18 Gold &Ruby&Diamond Ring| Rubys：1.32ct | Diamonds：0.47ct | Japanese Vintage Estate Jewelry -BRSP2537

    K18 Gold &Ruby&Diamond Ring| Rubys：1.32ct | Diamonds：0.47ct | Japanese Vintage Estate Jewelry -BRSP2537

    K18 Gold &Ruby&Diamond Ring| Rubys：1.32ct | Diamonds：0.47ct | Japanese Vintage Estate Jewelry -BRSP2537

    Regular price ¥221,200 JPY
    Regular price Sale price ¥221,200 JPY
    Unit price /  per 
  • Pt900 Platinum &Ruby&Diamond Ring| Ruby：0.60ct | Diamonds：0.50ct | Japanese Vintage Estate Jewelry -BRZF27163

    Pt900 Platinum &Ruby&Diamond Ring| Ruby：0.60ct | Diamonds：0.50ct | Japanese Vintage Estate Jewelry -BRZF27163

    Pt900 Platinum &Ruby&Diamond Ring| Ruby：0.60ct | Diamonds：0.50ct | Japanese Vintage Estate Jewelry -BRZF27163

    Regular price ¥133,000 JPY
    Regular price Sale price ¥133,000 JPY
    Unit price /  per 
  • 18K Gold&Ruby&Diamond Ring| Rubys：0.40ct | Diamonds：0.12ct | Japanese Vintage Estate Jewelry -BRYZ2710

    18K Gold&Ruby&Diamond Ring| Rubys：0.40ct | Diamonds：0.12ct | Japanese Vintage Estate Jewelry -BRYZ2710

    18K Gold&Ruby&Diamond Ring| Rubys：0.40ct | Diamonds：0.12ct | Japanese Vintage Estate Jewelry -BRYZ2710

    Regular price ¥123,200 JPY
    Regular price Sale price ¥123,200 JPY
    Unit price /  per 
  • 18K Gold/Pt900 Platinum &Ruby&Diamond Ring| Rubys：0.56ct | Diamonds：0.18ct | Japanese Vintage Estate Jewelry -BRZC2713

    18K Gold/Pt900 Platinum &Ruby&Diamond Ring| Rubys：0.56ct | Diamonds：0.18ct | Japanese Vintage Estate Jewelry -BRZC2713

    18K Gold/Pt900 Platinum &Ruby&Diamond Ring| Rubys：0.56ct | Diamonds：0.18ct | Japanese Vintage Estate Jewelry -BRZC2713

    Regular price ¥120,400 JPY
    Regular price Sale price ¥120,400 JPY
    Unit price /  per 
  • K18 Gold/K18 White Gold&Ruby&Diamond Necklace| Ruby: 1.06ct｜Diamonds：0.43ct｜Japanese Vintage Estate Jewelry -BKCE

    K18 Gold/K18 White Gold&Ruby&Diamond Necklace| Ruby: 1.06ct｜Diamonds：0.43ct｜Japanese Vintage Estate Jewelry -BKCE

    K18 Gold/K18 White Gold&Ruby&Diamond Necklace| Ruby: 1.06ct｜Diamonds：0.43ct｜Japanese Vintage Estate Jewelry -BKCE

    Regular price ¥260,400 JPY
    Regular price Sale price ¥260,400 JPY
    Unit price /  per 
  • 18K White Gold/K18 White Gold&Ruby&Pink Sapphire& Diamond Necklace| Rubys ｜Pink Sapphirs｜Diamonds｜Japanese Vintage Estate Jewelry -BFEV

    18K White Gold/K18 White Gold&Ruby&Pink Sapphire& Diamond Necklace| Rubys ｜Pink Sapphirs｜Diamonds｜Japanese Vintage Estate Jewelry -BFEV

    18K White Gold/K18 White Gold&Ruby&Pink Sapphire& Diamond Necklace| Rubys ｜Pink Sapphirs｜Diamonds｜Japanese Vintage Estate Jewelry -BFEV

    Regular price ¥301,000 JPY
    Regular price Sale price ¥301,000 JPY
    Unit price /  per 
  • K18 Gold&Ruby&Diamond Ring| Diamond：0.36ct | Rubies：1.00ct | Diamonds：0.315ct | Japanese Vintage Estate Jewelry -BSLO3298

    K18 Gold&Ruby&Diamond Ring| Diamond：0.36ct | Rubies：1.00ct | Diamonds：0.315ct | Japanese Vintage Estate Jewelry -BSLO3298

    K18 Gold&Ruby&Diamond Ring| Diamond：0.36ct | Rubies：1.00ct | Diamonds：0.315ct | Japanese Vintage Estate Jewelry -BSLO3298

    Regular price ¥221,200 JPY
    Regular price Sale price ¥221,200 JPY
    Unit price /  per 
  • K18 White Gold&Ruby &Diamond Necklace| Rubys: 0.63ct｜Diamonds: 0.20ct｜Japanese Vintage Estate Jewelry -BOTK

    K18 White Gold&Ruby &Diamond Necklace| Rubys: 0.63ct｜Diamonds: 0.20ct｜Japanese Vintage Estate Jewelry -BOTK

    K18 White Gold&Ruby &Diamond Necklace| Rubys: 0.63ct｜Diamonds: 0.20ct｜Japanese Vintage Estate Jewelry -BOTK

    Regular price ¥207,200 JPY
    Regular price Sale price ¥207,200 JPY
    Unit price /  per 
  • Pt900 Platinum&Ruby&Diamond Ring| Ruby：1.58ct Myanmar-Pigeon’s blood | Diamonds：0.86ct | Japanese Vintage Estate Jewelry -BSKJ3093

    Pt900 Platinum&Ruby&Diamond Ring| Ruby：1.58ct Myanmar-Pigeon’s blood | Diamonds：0.86ct | Japanese Vintage Estate Jewelry -BSKJ3093

    Pt900 Platinum&Ruby&Diamond Ring| Ruby：1.58ct Myanmar-Pigeon’s blood | Diamonds：0.86ct | Japanese Vintage Estate Jewelry -BSKJ3093

    Regular price ¥347,200 JPY
    Regular price Sale price ¥347,200 JPY
    Unit price /  per 
  • Pt850 platinum/Pt950 platinum&Ruby&Diamond Necklace| Ruby: 1.01ct Burmese-Pigeon Blood Red｜Diamonds：0.56ct｜Japanese Vintage Estate Jewelry -AHYN

    Pt850 platinum/Pt950 platinum&Ruby&Diamond Necklace| Ruby: 1.01ct Burmese-Pigeon Blood Red｜Diamonds：0.56ct｜Japanese Vintage Estate Jewelry -AHYN

    Pt850 platinum/Pt950 platinum&Ruby&Diamond Necklace| Ruby: 1.01ct Burmese-Pigeon Blood Red｜Diamonds：0.56ct｜Japanese Vintage Estate Jewelry -AHYN

    Regular price ¥497,000 JPY
    Regular price Sale price ¥497,000 JPY
    Unit price /  per 
  • K18 White Gold&Ruby&Diamond Necklace| Ruby: 1.74ct Thailand ｜Diamonds：0.40ct｜Japanese Vintage Estate Jewelry -BAMH

    K18 White Gold&Ruby&Diamond Necklace| Ruby: 1.74ct Thailand ｜Diamonds：0.40ct｜Japanese Vintage Estate Jewelry -BAMH

    K18 White Gold&Ruby&Diamond Necklace| Ruby: 1.74ct Thailand ｜Diamonds：0.40ct｜Japanese Vintage Estate Jewelry -BAMH

    Regular price ¥221,200 JPY
    Regular price Sale price ¥221,200 JPY
    Unit price /  per 
  • Pt900 platinum/Pt850 platinum&Ruby&Diamond Necklace| Rubys: 5.80ct｜Diamonds：0.15ct｜Japanese Vintage Estate Jewelry -BPZT

    Pt900 platinum/Pt850 platinum&Ruby&Diamond Necklace| Rubys: 5.80ct｜Diamonds：0.15ct｜Japanese Vintage Estate Jewelry -BPZT

    Pt900 platinum/Pt850 platinum&Ruby&Diamond Necklace| Rubys: 5.80ct｜Diamonds：0.15ct｜Japanese Vintage Estate Jewelry -BPZT

    Regular price ¥400,400 JPY
    Regular price Sale price ¥400,400 JPY
    Unit price /  per 
  • K18 White Gold&Ruby Necklace| Rubys: 1.93ct｜Japanese Vintage Estate Jewelry -BKBQ

    K18 White Gold&Ruby Necklace| Rubys: 1.93ct｜Japanese Vintage Estate Jewelry -BKBQ

    K18 White Gold&Ruby Necklace| Rubys: 1.93ct｜Japanese Vintage Estate Jewelry -BKBQ

    Regular price ¥88,200 JPY
    Regular price Sale price ¥88,200 JPY
    Unit price /  per 
  • Pt900 Platinum/Pt850 Platinum& Ruby&Diamond Necklace|Rubys: 0.61ct｜Diamonds：0.21ct｜Japanese Vintage Estate Jewelry -BQVE

    Pt900 Platinum/Pt850 Platinum& Ruby&Diamond Necklace|Rubys: 0.61ct｜Diamonds：0.21ct｜Japanese Vintage Estate Jewelry -BQVE

    Pt900 Platinum/Pt850 Platinum& Ruby&Diamond Necklace|Rubys: 0.61ct｜Diamonds：0.21ct｜Japanese Vintage Estate Jewelry -BQVE

    Regular price ¥105,000 JPY
    Regular price Sale price ¥105,000 JPY
    Unit price /  per 
  • GSTV Pt900 platinum/Pt850 platinum&Ruby&Diamond Necklace| Ruby: 0.381ct｜Diamonds：0.15ct｜Japanese Vintage Estate Jewelry -BQDS

    GSTV Pt900 platinum/Pt850 platinum&Ruby&Diamond Necklace| Ruby: 0.381ct｜Diamonds：0.15ct｜Japanese Vintage Estate Jewelry -BQDS

    GSTV Pt900 platinum/Pt850 platinum&Ruby&Diamond Necklace| Ruby: 0.381ct｜Diamonds：0.15ct｜Japanese Vintage Estate Jewelry -BQDS

    Regular price ¥95,200 JPY
    Regular price Sale price ¥95,200 JPY
    Unit price /  per 
  • Pt900 platinum/Pt850 platinum&Ruby&Diamond Necklace| Ruby: 0.36ct｜Diamonds：0.35ct｜Japanese Vintage Estate Jewelry -BHRG

    Pt900 platinum/Pt850 platinum&Ruby&Diamond Necklace| Ruby: 0.36ct｜Diamonds：0.35ct｜Japanese Vintage Estate Jewelry -BHRG

    Pt900 platinum/Pt850 platinum&Ruby&Diamond Necklace| Ruby: 0.36ct｜Diamonds：0.35ct｜Japanese Vintage Estate Jewelry -BHRG

    Regular price ¥98,000 JPY
    Regular price Sale price ¥98,000 JPY
    Unit price /  per 
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