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![[Pre-owned] K18YG SAPPHIRE DIAMOND RING Sapphire and Diamond Ring 4.5g #14](http://koufuku.jp/cdn/shop/files/2000000056623_2.jpg?v=1766804172&width=480)
![[Used] K18YG SAPPHIRE NECKLACE Sapphire/Diamond Necklace S24.02ct D3.12ct 42.6g](http://koufuku.jp/cdn/shop/files/2000000023366_2.jpg?v=1771816794&width=480)
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![[Used] K18YG SAPPHIRE RING Yellow Sapphire Ring S4.37ct D0.31ct with sorting report 8.8g #12](http://koufuku.jp/cdn/shop/files/2000000130231_3.jpg?v=1771814676&width=480)
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![[Used] K18YG SAPPHIRE RING Cabochon Cut Sapphire Ring S1.44ct D0.43ct 9.7g #12](http://koufuku.jp/cdn/shop/files/2000000047010_2.jpg?v=1759990523&width=480)
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![[Used] K18YG SAPPHIRE RING Golden Sapphire/Blue Sapphire Ring Appraisal Report 9.5g #15](http://koufuku.jp/cdn/shop/files/2000000116549_3.jpg?v=1771814807&width=480)
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![[Used] K18YG SAPPHIRE RING S1.01ct D0.57ct 5.3g #8](http://koufuku.jp/cdn/shop/files/2000000069159_2.jpg?v=1746252087&width=480)
![[Pre-owned] K18YG SAPPHIRE RING Sapphire Ring S0.30ct D0.30ct 4.0g #9](http://koufuku.jp/cdn/shop/files/2000000123882_2.jpg?v=1768882395&width=480)
![[Used] K18YG SAPPHIRE RING Sapphire Ring S0.59ct D0.27ct 6.0g #12](http://koufuku.jp/cdn/shop/files/2000000069616_2.jpg?v=1759990523&width=480)
![[Pre-owned] K18YG SAPPHIRE RING Sapphire ring S0.70ct D0.05ct 11.6g #12.5](http://koufuku.jp/cdn/shop/files/2000000131542_2.jpg?v=1771658254&width=480)
![[Used] K18YG SAPPHIRE RING S0.70ct D0.50ct 5.2g #8](http://koufuku.jp/cdn/shop/files/2000000128856_2.jpg?v=1771814676&width=480)
![[Used] K18YG SAPPHIRE RING S0.76ct D0.28ct 9.1g #13](http://koufuku.jp/cdn/shop/files/2000000106724_2.jpg?v=1760678193&width=480)
![[Pre-owned] K18YG SAPPHIRE RING Sapphire ring S0.906ct D0.36ct 7.0g #12](http://koufuku.jp/cdn/shop/files/2000000117225_2.jpg?v=1768185637&width=480)
![[Pre-owned] K18YG SAPPHIRE RING Sapphire ring S1.03ct D0.73ct 7.4g #11](http://koufuku.jp/cdn/shop/files/2000000035505_2.jpg?v=1771665041&width=480)
![[Pre-owned] K18YG SAPPHIRE RING Sapphire ring S1.05ct 7.3g #11.5](http://koufuku.jp/cdn/shop/files/2000000128696_2.jpg?v=1771316784&width=480)
![[Pre-owned] K18YG SAPPHIRE RING Sapphire ring S1.05ct D0.30ct 6.1g #12.5](http://koufuku.jp/cdn/shop/files/2000000106533_2.jpg?v=1765161884&width=480)
![[Used] K18YG SAPPHIRE RING S1.25ct D0.47ct CGL Sorting 8.2g #8](http://koufuku.jp/cdn/shop/files/2000000043074_3.jpg?v=1759990523&width=480)
![[Pre-owned] K18YG SAPPHIRE RING Sapphire ring S1.29ct D1.53ct with GRJ sorting 9.5g #12](http://koufuku.jp/cdn/shop/files/2000000071367_3.jpg?v=1765175629&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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