Gems, Jewelry and Precious Metals
Showing 1854 products
![[Used] K18YG DIAMOND RING Diamond Ring 3.5g #9.5](http://koufuku.jp/cdn/shop/files/2000000037950_2.jpg?v=1771814807&width=480)
![[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)
![[Used] K18YG Ruby Ring R1.18ct D0.52ct CGL Sorting 6.6g #10](http://koufuku.jp/cdn/shop/files/2000000121611_3.jpg?v=1771814807&width=480)
![Used] PT850/PT900 RUBY Burma Ruby Pendant Necklace R1.30ct D0.62ct GRS Certificate 7.7g](http://koufuku.jp/cdn/shop/files/2000000035277_3.jpg?v=1771814807&width=480)
![Used] K18WG SAPPHIRE RING Sapphire Ring S2.869ct D0.50ct 6.0g #13](http://koufuku.jp/cdn/shop/files/2000000040714_2.jpg?v=1771814807&width=480)
![[Used] K18YG MULTI RING Ruby/Sapphire/Emerald/White Sapphire Ring 11.3g #17](http://koufuku.jp/cdn/shop/files/2000000121796_2.jpg?v=1771814808&width=480)
![[Used] PT850/PT900 SAPPHIRE Unheated Burmese Sapphire Pendant Necklace S4.11ct D1.36ct GIA Certificate 9.3g](http://koufuku.jp/cdn/shop/files/2000000023151_3.jpg?v=1771814815&width=480)
![[Used] K18WG/PT900 OPAL NECKLACE Black Opal Pendant Necklace BO12.75ct D0.10ct 13.8g](http://koufuku.jp/cdn/shop/files/2000000074436_2.jpg?v=1771814816&width=480)
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![[Used] K18YG RUBY Ring R0.95ct R0.50ct D0.52ct 6.6g #16.5](http://koufuku.jp/cdn/shop/files/2000000121451_2.jpg?v=1771814816&width=480)
![Used] MIKIMOTO K18YG PEARL NECKLACE P9.9mm 7.7g ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000020587_2.jpg?v=1771814868&width=480)
![[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)
![[Used] K18WG DIAMOND NECKLACE Diamond Pendant Necklace D1.20ct 5.3g](http://koufuku.jp/cdn/shop/files/2000000085876_2.jpg?v=1771814868&width=480)
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![[Used] PT850/PT900 SPINEL NECKLACE Red Spinel Pendant Necklace S1.78ct D0.48ct 3.9g](http://koufuku.jp/cdn/shop/files/2000000073187_3.jpg?v=1771814868&width=480)
![[Used] TASAKI K18WG AKOYA PEARL NECKLACE Akoya Pearl Pendant Necklace P4.5mm 7.7g ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000128825_2.jpg?v=1771816795&width=480)
![[Used] MIKIMOTO K18WG AKOYA PEARL NECKLACE P5.0mm 3.8g ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000056791_2.jpg?v=1778488593&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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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)
![Used] K18YG ENAMEL PENDANT NECKLACE 13.4g](http://koufuku.jp/cdn/shop/files/2000000134116_2.jpg?v=1778489330&width=480)
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