Showing 1591 products
![[Used] K18WG SAPPHIRE RING S1.33ct D0.97ct 3.7g #12.5](http://koufuku.jp/cdn/shop/files/2000000103624_2.jpg?v=1752392450&width=480)
![[Pre-owned] K18WG SAPPHIRE RING Sapphire ring S1.55ct D0.28ct 3.31g #13](http://koufuku.jp/cdn/shop/files/2000000040691_2.jpg?v=1768808719&width=480)
![[Pre-owned] K18WG SAPPHIRE RING Sapphire Ring S2.05ct D1.00ct 6.4g #12.5](http://koufuku.jp/cdn/shop/files/2000000040615_2.jpg?v=1768806609&width=480)
![[Pre-owned] K18WG SAPPHIRE RING Sapphire ring S2.295ct D0.30ct 3.9g #12.5](http://koufuku.jp/cdn/shop/files/2000000093598_2.jpg?v=1768882395&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)
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![[Pre-owned] K18WG SAPPHIRE RING Sapphire Ring S4.00ct D0.22ct 6.9g #12](http://koufuku.jp/cdn/shop/files/2000000123172_2.jpg?v=1771658188&width=480)
![[Pre-owned] K18WG SAPPHIRE RING Sapphire ring S5.74ct D1.70ct 7.4g #13.5](http://koufuku.jp/cdn/shop/files/2000000050386_2.jpg?v=1768444671&width=480)
![[Pre-owned] K18WG SAPPHIRE RING Sapphire ring S6.22ct D1.68ct 9.5g #12.5](http://koufuku.jp/cdn/shop/files/2000000071039_2.jpg?v=1765161863&width=480)
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![[Used] K18WG SAPPHIRE RING Fancy Color Sapphire Ring S3.79ct D0.304ct 7.4g #12 With sorting](http://koufuku.jp/cdn/shop/files/2000000042459_2.jpg?v=1750923953&width=480)
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![[Used] K18WG SAPPHIRE RING S2.45ct D0.62ct 4.7g #13.5](http://koufuku.jp/cdn/shop/files/2000000045610_2.jpg?v=1760678193&width=480)
![[Used] K18WG SAPPHIRE Ring S0.27ct D0.28ct 5.2g #14](http://koufuku.jp/cdn/shop/files/81045_01.jpg?v=1743141936&width=480)
![[Pre-owned] K18WG SAPPHIRE Sapphire Ring 2.24ct D0.82ct 4.7g #14](http://koufuku.jp/cdn/shop/files/2000000030104_2.jpg?v=1752392450&width=480)
![[Pre-owned] K18WG SAPPHIRE Sapphire Ring, S0.82ct, D0.24ct, 3.3g, #13](http://koufuku.jp/cdn/shop/files/2000000036304_2.jpg?v=1752392598&width=480)
![[Pre-owned] K18WG SAPPHIRE Sapphire Ring, S0.975ct, D0.45ct, with sorting, 2.5g, #13](http://koufuku.jp/cdn/shop/files/2000000089096_3.jpg?v=1760678193&width=480)
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![[Pre-owned] K18WG SAPPHIRE Sapphire Ring, S1.12ct, D0.10ct, 3.6g, #11.5](http://koufuku.jp/cdn/shop/files/2000000117515_2.jpg?v=1765175628&width=480)
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