Showing 1591 products
![[Used] PT850/PT900 TOPAZ Blue Topaz Pendant Necklace BT33.75ct D0.04ct Appraisal 16.5g](http://koufuku.jp/cdn/shop/files/2000000065762_3.jpg?v=1771814868&width=480)
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![[Used] PT900 AKOYA PEARL Akoya pearl ring 8.6mm D0.17ct 5.8g #9.5](http://koufuku.jp/cdn/shop/files/2000000014357_2.jpg?v=1746180305&width=480)
![[Used] PT900 AKOYA Akoya pearl ring 7.5mm D0.08ct 5.5g #16](http://koufuku.jp/cdn/shop/files/2000000080949_2.jpg?v=1746161933&width=480)
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![[Used] PT900 DIAMOND RING 0.25ct D0.52ct 11.0g #11.5](http://koufuku.jp/cdn/shop/files/2000000128009_2.jpg?v=1771814676&width=480)
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![[Used] PT900 DIAMOND RING Diamond Ring D0.63ct 14.8g #12](http://koufuku.jp/cdn/shop/files/2000000127989_2.jpg?v=1771658188&width=480)
![[Used] PT900 Diamond Ring, 1.00ct, Certified 8.2g](http://koufuku.jp/cdn/shop/files/2000000051567_2.jpg?v=1760609369&width=480)
![[Used] PT900 Diamond Ring 0.402 D0.67ct 7.7g #16.5](http://koufuku.jp/cdn/shop/files/2000000012452_2.jpg?v=1767585887&width=480)
![[Used] PT900 Emerald Ring, Emerald 1.40ct, D0.78ct, 8.4g, #10](http://koufuku.jp/cdn/shop/files/2000000029627_2.jpg?v=1766824686&width=480)
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![[Used] PT900 Emerald Ring, E1.80ct, Diamond 0.71ct, 7.3g, #12](http://koufuku.jp/cdn/shop/files/2000000077406_2.jpg?v=1765163849&width=480)
![[Pre-owned] PT900 Emerald Ring, E1.87ct, D1.30ct, 11.7g, #11.5](http://koufuku.jp/cdn/shop/files/2000000075396_2.jpg?v=1765175629&width=480)
![[Used] PT900 Emerald Ring, E1.60ct, D0.72ct, 7.8g, #15](http://koufuku.jp/cdn/shop/files/2000000125930_2.jpg?v=1767585991&width=480)
![[Pre-owned] PT900 Jadeite Ring, Jadeite 3.25ct, Diameter 0.31ct, CGL Sorting, 5.7g, #17.5](http://koufuku.jp/cdn/shop/files/2000000022192_3.jpg?v=1768806607&width=480)
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![[Used] PT900 Jadeite Jadeite Ring D0.69ct 7.6g #13](http://koufuku.jp/cdn/shop/files/2000000125961_2.jpg?v=1767585969&width=480)
![[Pre-owned] PT900 RUBY Burmese Ruby Ring, R1.53ct, D0.55ct, GIA, 5.4g](http://koufuku.jp/cdn/shop/files/2000000015972_3.jpg?v=1767585957&width=480)
![[Used] PT900 RUBY Ruby Ring R4.09ct D0.21ct 8.6g #16](http://koufuku.jp/cdn/shop/files/2000000125954_2.jpg?v=1767586070&width=480)
![[Used] PT900 SAPPHIRE RING S1.05ct D0.34ct 4.8g #10](http://koufuku.jp/cdn/shop/files/2000000075457_2.jpg?v=1765175629&width=480)
![[Used] PT900 SAPPHIRE Ring, S1.10ct, D0.33ct, 4.9g, #8](http://koufuku.jp/cdn/shop/files/2000000090375_2.jpg?v=1765163848&width=480)
![[Used] PT900 SAPPHIRE Ring, S2.76ct, D0.36ct, 6.8g, #11.5](http://koufuku.jp/cdn/shop/files/2000000016801_2.jpg?v=1759988719&width=480)
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![[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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