Gems, Jewelry and Precious Metals
Showing 1386 products
![[Used] K18YG SAPPHIRE Sapphire Ring S0.25ct D0.44ct 4.8g #11](http://koufuku.jp/cdn/shop/files/2000000071978_2.jpg?v=1750926454&width=480)
![[Used] K18YG SAPPHIRE Sapphire Ring S1.01ct D0.57ct 5.3g #8](http://koufuku.jp/cdn/shop/files/2000000069159_2.jpg?v=1746252087&width=480)
![[Used] K18YG RUBY Ruby Ring R1.39ct D0.50ct 5.6g #11](http://koufuku.jp/cdn/shop/files/2000000077437_2.jpg?v=1746252099&width=480)
![[Used] K18YG SAPPHIRE Sapphire Ring S1.00ct D0.94ct 7.0g #14.5](http://koufuku.jp/cdn/shop/files/2000000077444_2.jpg?v=1746252111&width=480)
![[Used] K10YG RUBY Ruby Ring D0.10ct 1.3g #9](http://koufuku.jp/cdn/shop/files/2000000071299_2.jpg?v=1746252600&width=480)
![[Used] K18YG RUBY Ruby Ring R0.50ct D0.22ct 3.7g #10.5](http://koufuku.jp/cdn/shop/files/2000000085166_2.jpg?v=1746252612&width=480)
![[Used] K18YG RUBY Ruby Ring R2.52ct D0.39ct 7.4g #13](http://koufuku.jp/cdn/shop/files/2000000071435_8.jpg?v=1749695656&width=480)
![[Used] K18YG RUBY Ruby Ring R0.30ct D0.71ct 3.0g #9.5](http://koufuku.jp/cdn/shop/files/2000000073101_2.jpg?v=1753147302&width=480)
![[Used] K18YG RUBY Ruby Ring 6.6g #8](http://koufuku.jp/cdn/shop/files/2000000078335_2.jpg?v=1746252745&width=480)
![[Used] PT900 RUBY Ruby Ring R1.05ct D0.26ct 5.8g #13](http://koufuku.jp/cdn/shop/files/2000000072029_2.jpg?v=1746252756&width=480)
![[Used] TRILOGY PT900 DIAMOND Diamond Ring D0.71ct D0.35ct 8.5g #8.5 ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000020686_2.jpg?v=1747791904&width=480)
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![[Used] T&Co Tiffany K18WG Atlas Diamond Ring 6.7g #9 ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000014722_2.jpg?v=1747791904&width=480)
STAR JEWELRY
Pre-owned STAR JEWELRY PT950 Diamond Ring, D0.288ct, D0.10ct, 3.7g, #10, On[...]
¥83,800
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![[Pre-owned] K18 RUBY Ruby Ring R1.19ct D0.82ct 4.8g #10.5](http://koufuku.jp/cdn/shop/files/2000000039800_2.jpg?v=1749175383&width=480)
![[Pre-owned] K18YG RUBY Ruby Ring R0.65ct 5.8g #13.5](http://koufuku.jp/cdn/shop/files/2000000044200_2.jpg?v=1749178071&width=480)
![[Pre-owned] LES ESSENTIELLES K18WG RUBY Ruby Ring in Invisible Setting, 6.7g, #19](http://koufuku.jp/cdn/shop/files/2000000040448_2.jpg?v=1749178071&width=480)
LES ESSENTIELLES
[Pre-owned] LES ESSENTIELLES K18WG RUBY Ruby Ring in Invisible Setting, 6.7[...]
¥344,800
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![[Pre-owned] 18K Yellow Gold Ruby Ring, R2.19ct, D0.26ct, 7.6g, #12.5](http://koufuku.jp/cdn/shop/files/2000000075082_2.jpg?v=1749178071&width=480)
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![[Used] PT900 RUBY Ruby Ring, R0.98ct, D0.47ct, NGL 4.9g, #8](http://koufuku.jp/cdn/shop/files/2000000087863_3.jpg?v=1749178071&width=480)
![[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] MIKIMOTO PT950 ALEXANDRITE RING, A 0.42ct, D 0.62ct, 6.1g, #15, ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000123844_3.jpg?v=1768882396&width=480)
