Showing 1801 products
![[Used] K18WG CATS EYE RING Chrysoberyl Cat's Eye Ring CE1.13ct D0.21ct 3.4g #15](http://koufuku.jp/cdn/shop/files/2000000042725_2.jpg?v=1750472223&width=480)
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![[Used] K18WG CATS EYE RING Chrysoberyl Cat's Eye Ring CE1.76ct D0.20ct 3.1g #13.5](http://koufuku.jp/cdn/shop/files/2000000045696_2.jpg?v=1750472222&width=480)
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![[Used] PT900 PEARL White South Sea Pearl Ring, 10.0mm, D0.13ct, 7.7g, #12.5](http://koufuku.jp/cdn/shop/files/2000000094144_2.jpg?v=1750472222&width=480)
![[Pre-owned] K18YG GOLDEN PEARL Golden Pearl Ring 13.1mm D0.17ct 9.7g #14](http://koufuku.jp/cdn/shop/files/2000000056531_2.jpg?v=1750472223&width=480)
![[Used] PT900 Emerald Ring E0.98ct D0.45ct 5.3g #7](http://koufuku.jp/cdn/shop/files/2000000089584_2.jpg?v=1750472222&width=480)
![[Used] PT900 Emerald Ring, E0.83ct, D1.58ct, 9.4g, #11](http://koufuku.jp/cdn/shop/files/2000000013169_2.jpg?v=1750472222&width=480)
![[Pre-owned] K18WG DIAMOND Ring, D1.13ct, GGC Certificate, 3.1g, #12](http://koufuku.jp/cdn/shop/files/2000000069357_3.jpg?v=1750472222&width=480)
![[Used] K18WG DIAMOND RING Princess Cut Diamond Double Eternity Ring 2.00ct 5.9g #12](http://koufuku.jp/cdn/shop/files/2000000064321_2.jpg?v=1750472222&width=480)
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![[Pre-owned] K18WG CATS EYE Chrysoberyl Cat's Eye Ring, CE 2.55ct, D 0.12ct, 3.1g, #12](http://koufuku.jp/cdn/shop/files/2000000045511_2.jpg?v=1750472222&width=480)
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![[Used] PT1000 DIAMOND Ring D0.15ct 9.0g #14 with sorting](http://koufuku.jp/cdn/shop/files/2000000009087_3.jpg?v=1750401687&width=480)
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![[Pre-owned] PT900 Treated Blue & Colorless Diamond Ring, TB0.63ct, D1.56ct, 13.1g, #10](http://koufuku.jp/cdn/shop/files/2000000010113_2.jpg?v=1750401687&width=480)
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![[Pre-owned] K18YG Golden Pearl Ring, 12.0mm, D0.38t, 7.7g, #11.5](http://koufuku.jp/cdn/shop/files/2000000040493_2.jpg?v=1750401687&width=480)
![[Pre-owned] 18K Yellow Gold Akoya Pearl Ring, 6.5-7.5mm, 6.8g, #15.5](http://koufuku.jp/cdn/shop/files/2000000043104_2.jpg?v=1750401687&width=480)
![[Pre-owned] K18WG Emerald Ring E0.886ct D0.58ct 4.0g #12.5](http://koufuku.jp/cdn/shop/files/2000000042855_2.jpg?v=1750401688&width=480)
![[Used] PT900 EMERALD RING E0.91ct D0.52ct 8.1g #13](http://koufuku.jp/cdn/shop/files/2000000022383_2.jpg?v=1750401687&width=480)
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![[Pre-owned] K18YG GOLDEN PEARL Golden Pearl Ring 12.9mm D0.50ct 9.5g #11.5](http://koufuku.jp/cdn/shop/files/57309_01.jpg?v=1750402127&width=480)
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![[Pre-owned] K18WG BLACK OPAL Black Opal Ring, BO 0.50ct, D 0.20ct, 1.7g, #13](http://koufuku.jp/cdn/shop/files/2000000036847_2.jpg?v=1750401687&width=480)
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![[Pre-owned] K18WG BLACK OPAL Black Opal Ring, BO 1.85ct, D 0.28ct, 4.0g, #12](http://koufuku.jp/cdn/shop/files/2000000045924_2.jpg?v=1750401688&width=480)
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Recommended Items![[Used] PT900 NO HEAT SAPPHIRE RING Sri Lankan Unheated Sapphire Ring S5.40ct D1.19ct GIA Certificate 10.4g #11.5](http://koufuku.jp/cdn/shop/files/2000000133799_3.jpg?v=1777881348&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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