Showing 1787 products
![[Pre-owned] K18WG Emerald Ring, Emerald 1.72ct, Diamond 0.71ct, 4.8g, Size 12](http://koufuku.jp/cdn/shop/files/2000000077246_2.jpg?v=1767585887&width=480)
![[Pre-owned] K18WG Emerald Ring E1.885ct D1.14ct 7.0g #13](http://koufuku.jp/cdn/shop/files/2000000042312_2.jpg?v=1762397785&width=480)
![[Pre-owned] K18WG Emerald Ring, E13.04ct D2.25ct, 11.7g, Size 13](http://koufuku.jp/cdn/shop/files/2000000023793_2.jpg?v=1762316313&width=480)
![[Pre-owned] K18WG Emerald Ring E2.275ct D0.29ct 3.5g #15.5](http://koufuku.jp/cdn/shop/files/2000000036267_2.jpg?v=1762316313&width=480)
![[Pre-owned] K18WG Emerald Cat's Eye Ring EC0.68ct D0.33ct 3.5g #13.5](http://koufuku.jp/cdn/shop/files/2000000003016_2.jpg?v=1764830345&width=480)
![[Pre-owned] K18WG Emerald Ring E1.00ct D0.38ct 3.6g #13](http://koufuku.jp/cdn/shop/files/2000000045627_2.jpg?v=1762397786&width=480)
![[Pre-owned] K18WG Emerald Ring E1.40ct D0.70ct 3.5g #16](http://koufuku.jp/cdn/shop/files/2000000036182_2.jpg?v=1767585991&width=480)
![[Pre-owned] K18WG Emerald Ring E1.73ct 0.24ct 2.7g #11](http://koufuku.jp/cdn/shop/files/2000000036144_2.jpg?v=1768808620&width=480)
![[Pre-owned] K18WG Emerald Ring E2.11ct D0.52ct 4.7g #13](http://koufuku.jp/cdn/shop/files/2000000041865_2.jpg?v=1752392570&width=480)
![[Pre-owned] K18WG Emerald Ring E2.169ct D0.36ct 3.3g #13.5](http://koufuku.jp/cdn/shop/files/2000000094311_2.jpg?v=1767585886&width=480)
![[Pre-owned] K18WG Emerald Ring E2.28ct D0.14ct 3.2g #13](http://koufuku.jp/cdn/shop/files/2000000045504_2.jpg?v=1767585991&width=480)
![[Pre-owned] K18WG Emerald Ring E2.47ct D0.87ct 6.4g #13](http://koufuku.jp/cdn/shop/files/2000000036656_2.jpg?v=1762391103&width=480)
![[Pre-owned] K18WG Emerald Ring E4.39ct D0.70ct 5.9g #14](http://koufuku.jp/cdn/shop/files/2000000042145_2.jpg?v=1762391103&width=480)
![[Pre-owned] K18WG Emerald Ring E5.67ct D0.40ct 4.5g #12.5](http://koufuku.jp/cdn/shop/files/2000000036038_2.jpg?v=1765159205&width=480)
![[Pre-owned] K18WG Emerald Ring E5.93ct D0.16ct 5.2g #14](http://koufuku.jp/cdn/shop/files/2000000036168_2.jpg?v=1762316313&width=480)
![[Pre-owned] K18WG Emerald Ring E6.03ct D0.60ct 4.8g #13.5](http://koufuku.jp/cdn/shop/files/2000000038827_2.jpg?v=1762391101&width=480)
![[Pre-owned] 18K White Gold Emerald Ring E6.68ct D2.88ct 9.8g #15.5](http://koufuku.jp/cdn/shop/files/2000000069296_2.jpg?v=1765159205&width=480)
![[Pre-owned] K18WG Emerald Ring E6.85ct D0.23ct 6.1g #14](http://koufuku.jp/cdn/shop/files/2000000036496_2.jpg?v=1768808621&width=480)
![[Pre-owned] K18WG Emerald Ring E7.31ct D1.06ct 8.2g #13](http://koufuku.jp/cdn/shop/files/2000000069289_2.jpg?v=1771658188&width=480)
![[Pre-owned] K18WG Colombian Emerald Ring, E0.63ct D0.63ct, with GRS Certificate, 3.8g, Size #14](http://koufuku.jp/cdn/shop/files/2000000039206_4.jpg?v=1762397786&width=480)
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![[Pre-owned] K18WG Colombian Non-oil Emerald Ring E3.06ct D0.48ct, includes GIA report, 6.8g](http://koufuku.jp/cdn/shop/files/2000000043296_3.jpg?v=1762316313&width=480)
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![[Pre-owned] K18WG Colombian Emerald Ring E1.05ct D0.36ct GRS 5.1g #13.5](http://koufuku.jp/cdn/shop/files/2000000089621_3.jpg?v=1767585886&width=480)
![[Pre-owned] K18WG Colombian Emerald Ring, E4.97ct, D0.57ct, with GRS Certificate, 11.8g, Size 13](http://koufuku.jp/cdn/shop/files/2000000093604_3.jpg?v=1765159207&width=480)
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![[Pre-owned] MITSUKOSHI K18YG Ruby & Diamond Ring R0.79ct D0.82ct 7.8g #12.5](http://koufuku.jp/cdn/shop/files/2000000145907_2.jpg?v=1788151913&width=480)
![[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)