Showing 1731 products
![[Pre-owned] K18WG Emerald Ring, E1.73ct, D0.21ct, 3.3g, #14](http://koufuku.jp/cdn/shop/files/2000000045900_2.jpg?v=1762316313&width=480)
![[Pre-owned] K18WG Emerald Ring, E2.40ct, D0.26ct, 2.9g, #13.5](http://koufuku.jp/cdn/shop/files/2000000036212_2.jpg?v=1762316313&width=480)
![[Pre-owned] K18WG Emerald Ring, E1.77ct, D0.55ct, 3.9g, #14](http://koufuku.jp/cdn/shop/files/2000000071534_2.jpg?v=1752392450&width=480)
![[Pre-owned] K18WG Emerald Ring, E2.10ct, D0.16ct, 2.8g, #13](http://koufuku.jp/cdn/shop/files/2000000036298_2.jpg?v=1762391139&width=480)
![[Pre-owned] K18WG Emerald Ring, E2.18ct, D0.55ct, 4.4g, #13.5](http://koufuku.jp/cdn/shop/files/2000000044101_2.jpg?v=1763176025&width=480)
![[Pre-owned] K18WG Emerald Ring, E2.50ct, D0.44ct, 4.3g, #13.5](http://koufuku.jp/cdn/shop/files/2000000045313_2.jpg?v=1762391139&width=480)
![[Pre-owned] 18K White Gold Colombian Emerald Ring, E5.13ct, D1.10ct, GRS Certificate, 6.9g, #15](http://koufuku.jp/cdn/shop/files/2000000038797_3.jpg?v=1765159207&width=480)
![[Pre-owned] K18WG Jadeite Jadeite Ring, J6.47ct, D0.76ct, 6.1g, #14](http://koufuku.jp/cdn/shop/files/2000000044132_2.jpg?v=1762391101&width=480)
![[Pre-owned] K18WG KUNZITE Pendant Necklace Necklace K5.77ct D0.20ct 6.7g](http://koufuku.jp/cdn/shop/files/2000000113081_2.jpg?v=1764830276&width=480)
![[Used] K18WG MOZAMBIQUE NO HEAT RUBY RING Mozambique Ruby Ring R2.03ct D0.60ct GRS Certificate 7.3g #13.5](http://koufuku.jp/cdn/shop/files/2000000091464_3.jpg?v=1782367066&width=480)
![[Used] K18WG OPAL Opal Ring 1.06ct 0.08ct 2.1g #13.5](http://koufuku.jp/cdn/shop/files/2000000045535_2.jpg?v=1746161481&width=480)
![[Used] K18WG PEARL Necklace P9.5mm D 2.5g](http://koufuku.jp/cdn/shop/files/2000000080291_2.jpg?v=1768197669&width=480)
![[Used] K18WG PHOENIX PEARL PENDANT NECKLACE South Sea Phoenix Pearl Pendant Necklace P15.5mm D0.06ct 24.4g](http://koufuku.jp/cdn/shop/files/2000000098074_2.jpg?v=1777881333&width=480)
![[Pre-owned] K18WG RUBELLITE TOURMALINE Rubellite (Red Tourmaline) Ring, T6.65ct, D1.15ct, 7.6g, #13](http://koufuku.jp/cdn/shop/files/2000000115061_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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![[Pre-owned] K18WG RUBY Ruby Ring, R6.03ct, D3.63ct, GRS Certificate, 11.0g, #14](http://koufuku.jp/cdn/shop/files/2000000068954_3.jpg?v=1765159207&width=480)
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![[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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