Gems, Jewelry and Precious Metals
Showing 1707 products
![[Pre-owned] 18K Yellow Gold Ruby Ring, R 0.62ct, D 0.15ct, 7.7g, #21](http://koufuku.jp/cdn/shop/files/2000000124698_2.jpg?v=1767585969&width=480)
![[Used] PT900 Jadeite Jadeite Ring D0.69ct 7.6g #13](http://koufuku.jp/cdn/shop/files/2000000125961_2.jpg?v=1767585969&width=480)
![[Used] 18K Yellow Gold Ruby Ring, 9.2g, #14](http://koufuku.jp/cdn/shop/files/2000000126579_2.jpg?v=1767585974&width=480)
Sold Out
![[Pre-owned] K18 RUBY Ruby Ring R1.77ct D0.82ct 12.0g #13](http://koufuku.jp/cdn/shop/files/2000000124261_2.jpg?v=1767585974&width=480)
![[Pre-owned] 18K Yellow Gold Ruby Ring, R 0.68ct, D 0.05ct, 5.9g, #12](http://koufuku.jp/cdn/shop/files/2000000127507_2.jpg?v=1767585980&width=480)
![[Pre-owned] 18K Yellow Gold Ruby Ring, 0.73ct R, 1.36ct D, 10.1g, #14.5](http://koufuku.jp/cdn/shop/files/2000000023700_2.jpg?v=1767585980&width=480)
![[Pre-owned] K18 RUBY Ruby Ring R1.83ct D0.25ct 12.1g #10](http://koufuku.jp/cdn/shop/files/2000000124360_2.jpg?v=1767585980&width=480)
![[Pre-owned] 18K Yellow Gold Ruby and Diamond Ring, R 0.79ct, D 0.13ct, 3.5g, #10](http://koufuku.jp/cdn/shop/files/2000000126289_2.jpg?v=1767585980&width=480)
Sold Out
![[Used] PT900 RUBY RING Ruby Ring R0.81ct Dia 7.3g #11.5](http://koufuku.jp/cdn/shop/files/2000000098654_2.jpg?v=1767585984&width=480)
Sold Out
![[Pre-owned] K18WG STAR SAPPHIRE Star Sapphire Ring, SS8.26ct, D0.50ct, 6.6g, #14](http://koufuku.jp/cdn/shop/files/2000000082981_2.jpg?v=1767585988&width=480)
Sold Out
![[Used] K18WG Emerald Ring E1.40ct D0.70ct 3.5g #16](http://koufuku.jp/cdn/shop/files/2000000036182_2.jpg?v=1767585991&width=480)
![[Used] PT900 Emerald Ring, E1.60ct, D0.72ct, 7.8g, #15](http://koufuku.jp/cdn/shop/files/2000000125930_2.jpg?v=1767585991&width=480)
![[Used] K18WG Emerald Ring E2.28ct D0.14ct 3.2g #13](http://koufuku.jp/cdn/shop/files/2000000045504_2.jpg?v=1767585991&width=480)
![[Used] PT900 Emerald Ring, E0.48ct, D0.94ct, 12.9g, #18](http://koufuku.jp/cdn/shop/files/2000000065267_2.jpg?v=1767585991&width=480)
![[Pre-owned] K18WG Emerald Ring, E1.18ct, D0.65ct, 4.3g, #11.5](http://koufuku.jp/cdn/shop/files/2000000069746_2.jpg?v=1767585991&width=480)
![[Used] PT900 Emerald Ring, E2.66ct, D0.55ct, 8.1g, #14](http://koufuku.jp/cdn/shop/files/2000000122038_2.jpg?v=1767585991&width=480)
Sold Out
![[Pre-owned] 18K Yellow Gold Emerald Ring, E2.57ct, D0.70ct, 7.3g, #11.5](http://koufuku.jp/cdn/shop/files/2000000040233_2.jpg?v=1767585996&width=480)
Sold Out
We also recommend these products
Recommended Items![[Used] K18YG DIAMOND Ring D1.00 #11 Solitaire 3.9g](http://koufuku.jp/cdn/shop/files/2000000073590_8_04354e12-eb99-45f8-961b-74fbee55a5e7.jpg?v=1778745302&width=480)
![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
Sold Out
