Showing 1648 products
Sold Out
![[Pre-owned] K18YG RUBY RING Ruby Ring R1.35ct D0.78ct 10.0g #10](http://koufuku.jp/cdn/shop/files/2000000131207_2.jpg?v=1771658188&width=480)
![[Pre-owned] K18YG RUBY RING Ruby Ring R2.32ct D0.13ct 6.0g #11](http://koufuku.jp/cdn/shop/files/2000000121413_2.jpg?v=1777281401&width=480)
Sold Out
![[Pre-owned] 18K Yellow Gold Ruby Ring, R 0.65ct, D 0.33ct, 7.8g, #0.30ct](http://koufuku.jp/cdn/shop/files/2000000044439_2.jpg?v=1764830276&width=480)
![[Pre-owned] K18YG SAPPHIRE RING Sapphire Ring S0.91ct D0.80ct 6.8g #12.5](http://koufuku.jp/cdn/shop/files/2000000047089_2.jpg?v=1765175629&width=480)
![[Pre-owned] K18YG SAPPHIRE RING Sapphire Ring S1.27ct D1.95ct 11.1g #12](http://koufuku.jp/cdn/shop/files/2000000121703_2.jpg?v=1771665162&width=480)
![[Pre-owned] K18YG SAPPHIRE RING Sapphire Ring S1.59ct S0.91ct D1.62ct 9.3g #11.5](http://koufuku.jp/cdn/shop/files/2000000002477_2.jpg?v=1765161884&width=480)
Sold Out
![[Pre-owned] K18YG SAPPHIRE RUBY RING Sapphire/Ruby Ring D0.16ct 3.6g #12](http://koufuku.jp/cdn/shop/files/2000000056203_2.jpg?v=1768882395&width=480)
![[Pre-owned] K18YG SAPPHIRE RING S1.18ct D0.71ct 7.0g #17](http://koufuku.jp/cdn/shop/files/2000000125633_2.jpg?v=1767585964&width=480)
![[Pre-owned] K18YG SAPPHIRE Ring, S0.52ct, S0.50ct, D0.77ct, 5.2g, #15.5](http://koufuku.jp/cdn/shop/files/2000000095028_2.jpg?v=1766802912&width=480)
![[Pre-owned] K18YG SAPPHIRE Ring, S0.89ct, D1.18ct, Sorting, 5.8g, #13](http://koufuku.jp/cdn/shop/files/2000000117089_3.jpg?v=1765877331&width=480)
![[Used] K18YG SOUTH SEA PEARL South Sea pearl ring 12.6mm 12.8mm 10.8mm 19.5g #12](http://koufuku.jp/cdn/shop/files/2000000071336_2.jpg?v=1746161988&width=480)
Sold Out
![[Pre-owned] 18K Yellow Gold South Sea Pearl Baroque Pearl Pendant Necklace, 11.8mm, 5.0g](http://koufuku.jp/cdn/shop/files/2000000099231_2.jpg?v=1764830276&width=480)
Sold Out
![[Used] K18YG/PT900 SOUTH SEA PEARL BROOCH White South Sea Pearl Brooch P12.8mm 14.0g](http://koufuku.jp/cdn/shop/files/2000000097923_2.jpg?v=1768444693&width=480)
Sold Out
![[Used] K18YG/Enamel Pearl Brooch Baroque Pearl Brooch 8.6g](http://koufuku.jp/cdn/shop/files/2000000037851_2.jpg?v=1768444653&width=480)
![[Pre-owned] K20YG SAPPHIRE DIAMOND RING Invisible Setting Sapphire/Diamond Ring 8.0g #12](http://koufuku.jp/cdn/shop/files/2000000131245_2.jpg?v=1771312893&width=480)
Sold Out
![[Used] PEARL & QUARTZ Freshwater Pearl & Quartz Necklace 22.6g](http://koufuku.jp/cdn/shop/files/2000000080222_2.jpg?v=1765012878&width=480)
![[Used] PT850 RUBY Ruby Ring R0.53ct D0.83ct 5.3g #12](http://koufuku.jp/cdn/shop/files/2000000018690_2.jpg?v=1759735437&width=480)
Sold Out
![[Used] PT850/PT900 EMERALD PENDANT NECKLACE Emerald Pendant Necklace D0.47ct 4.7g](http://koufuku.jp/cdn/shop/files/2000000111759_2.jpg?v=1764830303&width=480)
Sold Out
We also recommend these products
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)
Sold Out
![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)
Sold Out
