Showing 1739 products
![[Pre-owned] K18WG TOURMALINE Green Tourmaline Ring, T13.679ct, D1.30ct, 9.5g, #14](http://koufuku.jp/cdn/shop/files/2000000092706_2.jpg?v=1762397786&width=480)
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![[Used] PT900 Emerald Ring E1.293ct D0.71ct 5.7g #9](http://koufuku.jp/cdn/shop/files/2000000018256_2.jpg?v=1762397786&width=480)
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![[Pre-owned] K18YG RUBY Ruby & Diamond Ring R0.50ct D0.50ct 5.6g #10](http://koufuku.jp/cdn/shop/files/2000000105567_2.jpg?v=1762397786&width=480)
![Used] K18YG STAR SAPPHIRE PENDANT NECKLACE 15.0g](http://koufuku.jp/cdn/shop/files/2000000024523_2.jpg?v=1762397786&width=480)
![[Used] K18WG Ruby Bracelet R7.78ct D0.45ct 16.1g 16.5cm](http://koufuku.jp/cdn/shop/files/2000000093697_2.jpg?v=1762397785&width=480)
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![[Used] K18WG Emerald Ring E1.00ct D0.38ct 3.6g #13](http://koufuku.jp/cdn/shop/files/2000000045627_2.jpg?v=1762397786&width=480)
![[Used] 18K Yellow Gold Emerald Ring, E0.34ct, D1.16ct, 9.7g, #15](http://koufuku.jp/cdn/shop/files/2000000069678_2.jpg?v=1762397786&width=480)
![[Pre-owned] 18K Yellow Gold Star Sapphire Ring, SS 0.543ct, D 0.252ct, 3.0g, #10.5](http://koufuku.jp/cdn/shop/files/2000000115160_2.jpg?v=1762397786&width=480)
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![Used] PT850/PT900 EMERALD PENDANT NECKLACE E3.83ct D1.32ct 16.0g](http://koufuku.jp/cdn/shop/files/2000000074474_2.jpg?v=1762397786&width=480)
![[Pre-owned] PT850 RUBY Ruby Pendant Necklace R0.62ct D0.67ct 10.5g](http://koufuku.jp/cdn/shop/files/2000000058016_2.jpg?v=1762397786&width=480)
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![[Pre-owned] K18WG RUBY Ruby and Diamond Ring, R2.40ct, D0.33ct, 7.0g, #17](http://koufuku.jp/cdn/shop/files/2000000087269_2.jpg?v=1762397786&width=480)
![[Pre-owned] K18WG BLACK OPAL Black Opal Ring, BO 0.90ct, D 0.15ct, 2.7g, #13](http://koufuku.jp/cdn/shop/files/2000000036861_2.jpg?v=1762397785&width=480)
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![[Used] K18YG Emerald Ring 2.6g #12](http://koufuku.jp/cdn/shop/files/2000000040998_2.jpg?v=1762397786&width=480)
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![[Used] K18YG PINK SAPPHIRE RING PS1.10ct D1.64ct 7.3g #12](http://koufuku.jp/cdn/shop/files/2000000042503_2.jpg?v=1762397786&width=480)
![[Used] PT850/PT900 JADEITE NECKLACE Jade (Hisui) Pendant Necklace J0.34ct D2.601ct 10.6g](http://koufuku.jp/cdn/shop/files/2000000005805_2.jpg?v=1762397785&width=480)
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![[Used] 18K Yellow Gold Jadeite Necklace 15.8g](http://koufuku.jp/cdn/shop/files/2000000099538_2.jpg?v=1762397785&width=480)
![[Pre-owned] 18K Yellow Gold Emerald Brooch/Pendant Necklace, E3.45ct, D0.19ct, 8.5g](http://koufuku.jp/cdn/shop/files/2000000106779_2.jpg?v=1762397785&width=480)
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![[Used] K18YG DIAMOND Ring D1.00ct 4.0g #11](http://koufuku.jp/cdn/shop/files/2000000053165_2.jpg?v=1762397785&width=480)
![[Used] K18WG Emerald Ring E1.885ct D1.14ct 7.0g #13](http://koufuku.jp/cdn/shop/files/2000000042312_2.jpg?v=1762397785&width=480)
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![Used] K18YG ENAMEL PENDANT NECKLACE 13.4g](http://koufuku.jp/cdn/shop/files/2000000134116_2.jpg?v=1778489330&width=480)
![[Used] PT1000/PT900 BLACK OPAL NECKLACE Black Opal Pendant Necklace BO7.57ct D1.34ct 10.7g](http://koufuku.jp/cdn/shop/files/2000000112718_2.jpg?v=1771816794&width=480)
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