Showing 1644 products
![[Used] PT900 DIAMOND Ring D0.83ct 6.4g #8](http://koufuku.jp/cdn/shop/files/2000000087191_2.jpg?v=1766219022&width=480)
![[Used] PT900 DIAMOND Ring D1.00ct 6.3g #12](http://koufuku.jp/cdn/shop/files/2000000087818_2.jpg?v=1760667249&width=480)
![[Used] PT900 DIAMOND Princess Cut Diamond Ring D1.30ct 6.2g #10](http://koufuku.jp/cdn/shop/files/2000000085920_2.jpg?v=1752392450&width=480)
![[Used] PT900 DIAMOND V-shaped ring D0.80ct 4g #11](http://koufuku.jp/cdn/shop/files/2000000010021_2.jpg?v=1765012877&width=480)
![[Pre-owned] PT900 Diamond Ring 0.250ct D0.13ct CGL Certified 1.7g #9](http://koufuku.jp/cdn/shop/files/2000000020143_3.jpg?v=1765877448&width=480)
![[Used] PT900 Diamond Ring 0.30ct D0.16ct 4.3g #11.5](http://koufuku.jp/cdn/shop/files/2000000101712_2.jpg?v=1750923952&width=480)
![[Used] PT900 Diamond Ring 0.31ct 5.0g #10](http://koufuku.jp/cdn/shop/files/2000000018263_2.jpg?v=1750923952&width=480)
![[Used] PT900 DIAMOND Ring 0.356ct D0.10 3g #11](http://koufuku.jp/cdn/shop/files/2000000112725_2.jpg?v=1763176025&width=480)
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![[Used] PT900 Diamond Ring 0.83ct D1.95ct 9.9g #11](http://koufuku.jp/cdn/shop/files/2000000025650_2.jpg?v=1750923953&width=480)
![[Used] PT900 Diamond Ring 3.019ct D0.45ct 6.5g #9](http://koufuku.jp/cdn/shop/files/DSC_2014_994554b8-725c-4e59-811f-f3f8329adec4.jpg?v=1775188842&width=480)
![[Used] PT900 Diamond Ring, D0.25ct, 5.4g, #12.5, Certified](http://koufuku.jp/cdn/shop/files/2000000106359_3.jpg?v=1763175991&width=480)
![[Used] PT900 DIAMOND Ring D0.27ct 5.7g #10](http://koufuku.jp/cdn/shop/files/2000000009193_2.jpg?v=1765163848&width=480)
![[Used] PT900 DIAMOND Ring D0.44ct 15.1g #14](http://koufuku.jp/cdn/shop/files/2000000124421_2.jpg?v=1766219119&width=480)
![[Used] PT900 Diamond Ring D0.77ct D0.30ct 7.3g #13](http://koufuku.jp/cdn/shop/files/2000000086163_2.jpg?v=1752392450&width=480)
![[Used] PT900 DIAMOND Ring D1.00ct 4.9g #13](http://koufuku.jp/cdn/shop/files/2000000009629_2.jpg?v=1750923952&width=480)
![[Used] PT900 DIAMOND Ring D1.00ct 7.6g #12](http://koufuku.jp/cdn/shop/files/2000000009469_2.jpg?v=1750923953&width=480)
![[Used] PT900 Diamond and Sapphire Ring, D0.26ct, S0.55ct, 3.9g, #11](http://koufuku.jp/cdn/shop/files/2000000011387_2.jpg?v=1759988718&width=480)
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![[Used] PT900 Emerald Ring, E0.67ct, D0.21ct, Sorting, 5.0g, #14](http://koufuku.jp/cdn/shop/files/2000000007632_3.jpg?v=1762316313&width=480)
![[Used] PT900 EMERALD RING Emerald/Diamond Ring E0.53ct D0.38ct 13.0g #11.5](http://koufuku.jp/cdn/shop/files/2000000133676_2.jpg?v=1778492460&width=480)
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![[Used] PT900 EMERALD RING Emerald V-Line Ring E0.80ct D0.29ct 5.9g #12](http://koufuku.jp/cdn/shop/files/2000000121369_2.jpg?v=1771814766&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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