Gems, Jewelry and Precious Metals
Showing 1854 products
![[Used] K18YG PEARL RING White South Sea Pearl Ring P12.2mm D1.80ct 11.3g #7](http://koufuku.jp/cdn/shop/files/2000000044002_2.jpg?v=1768882396&width=480)
![[Used] PT900 DIAMOND RING Diamond Ring 0.22ct D0.14ct 3.3g #11](http://koufuku.jp/cdn/shop/files/2000000121932_2.jpg?v=1768882395&width=480)
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![[Used] PT900 SAPPHIRE RING Sapphire/Ruby Ring S1.11ct R0.45ct D1.00ct 14.8g](http://koufuku.jp/cdn/shop/files/2000000123240_2.jpg?v=1768882394&width=480)
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![[Used] K18YG DIAMOND RING Diamond Ring D1.00ct 5.0g #21](http://koufuku.jp/cdn/shop/files/2000000117539_2.jpg?v=1768882395&width=480)
![[Used] K18PG DIAMOND RING Diamond Full Eternity Ring D3.04ct 6.7g #12](http://koufuku.jp/cdn/shop/files/2000000069197_2.jpg?v=1768882395&width=480)
![[Used] PT900/K18YG DIAMOND RING Diamond Ring D3.00ct 13.8g #12](http://koufuku.jp/cdn/shop/files/2000000072821_2.jpg?v=1768882395&width=480)
![[Pre-owned] Ponte Vecchio K18YG DIAMOND RING Diamond Ring D0.26ct 13.9g #10 ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000124230_2.jpg?v=1768882395&width=480)
Ponte Vecchio
[Pre-owned] Ponte Vecchio K18YG DIAMOND RING Diamond Ring D0.26ct 13.9g #10[...]
$2,875.00
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![[Used] PT900 SAPPHIRE RING Sapphire Ring S2.57ct D1.51ct 14.3g #15](http://koufuku.jp/cdn/shop/files/2000000071954_2.jpg?v=1768882396&width=480)
![[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 Sapphire Ring S0.30ct D0.30ct 4.0g #9](http://koufuku.jp/cdn/shop/files/2000000123882_2.jpg?v=1768882395&width=480)
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![Used] MIKIMOTO PT950 ALEXANDRITE RING A0.42ct D0.62ct 6.1g #15 ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000123844_3.jpg?v=1768882396&width=480)
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![[Pre-owned] K18WG DIAMOND RING Brown & Colorless Diamond Ring D1.77ct 13.6g #18](http://koufuku.jp/cdn/shop/files/2000000123288_2.jpg?v=1768882396&width=480)
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![[Used] K18YG QUARTZITE RING, Size 14, 4g](http://koufuku.jp/cdn/shop/files/2000000121260_2.jpg?v=1768882395&width=480)
![[Pre-owned] K18WG DIAMOND RING Diamond Ring D0.51ct D0.48ct 5.3g #16.5](http://koufuku.jp/cdn/shop/files/2000000042558_2.jpg?v=1769397963&width=480)
![Used] K18WG DIAMOND Diamond Ring D2.07ct 8.7g #13.5](http://koufuku.jp/cdn/shop/files/2000000036946_2.jpg?v=1769397964&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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