Showing 1739 products
![[Used] K18WG NO-HEAT RUBY RING Mozambique Origin Unheated Ruby Ring R2.00ct D1.05ct GRS Certificate 4.3g #13.5](http://koufuku.jp/cdn/shop/files/DSC_2042.jpg?v=1761633610&width=480)
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![[Used] PT900 RUBY Ruby Ring R1.56ct D1.01ct 8.3g #13](http://koufuku.jp/cdn/shop/files/2000000017211_2.jpg?v=1759735437&width=480)
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![[Used] K18WG NO-HEAT RUBY RING Mozambique Unheated Ruby Ring R2.04ct D0.56ct AIGS Pigeon Blood Gemstone Report 6.6g #11.5](http://koufuku.jp/cdn/shop/files/2000000068305_4.jpg?v=1759735437&width=480)
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![[Used] PT900 SAPPHIRE Sapphire Ring, S1.24ct, D0.64ct, CGL Sorting #14, 11.6g](http://koufuku.jp/cdn/shop/files/2000000049755_3.jpg?v=1753249894&width=480)
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![[Pre-owned] 18K Yellow Gold Ruby Ring, R7.29ct, D2.17ct, Grade #8, 8.7g](http://koufuku.jp/cdn/shop/files/2000000035734_3.jpg?v=1753249893&width=480)
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![[Pre-owned] K18WG SAPPHIRE Sapphire Ring S3.13ct R0.03ct D0.72ct NGL Certificate #16](http://koufuku.jp/cdn/shop/files/2000000049748_3.jpg?v=1753249894&width=480)
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![[Used] PT900 Jadeite Jadeite Ring, Jadeite 1.96ct, Dadeite 0.43ct, CGL Sorting #12.5, 7.9g](http://koufuku.jp/cdn/shop/files/2000000035680_3.jpg?v=1753249893&width=480)
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![[Pre-owned] PT900 South Sea Pearl Ring, 11.3mm, D0.10ct, #12, 5.0g](http://koufuku.jp/cdn/shop/files/2000000049830_3.jpg?v=1753249893&width=480)
![[Used] PT900 Jadeite Jadeite Ring J4.01ct D1.20ct #12 12.8g](http://koufuku.jp/cdn/shop/files/2000000035710_3.jpg?v=1753249893&width=480)
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![[Used] PT900 EMERALD RING Colombian Vivid Green Emerald Ring E2.61ct D1.13ct GRS Certificate #12 8.0g](http://koufuku.jp/cdn/shop/files/2000000035673_4.jpg?v=1753249894&width=480)
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![[Pre-owned] PONTE VECCHIO 18K Yellow Gold Pearl Ring, 7.9mm, D0.26ct, 7.0g, #11, One Price](http://koufuku.jp/cdn/shop/files/2000000002422_2.jpg?v=1752397216&width=480)
PONTE VECCHIO
[Pre-owned] PONTE VECCHIO 18K Yellow Gold Pearl Ring, 7.9mm, D0.26ct, 7.0g,[...]
$1,543.00
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![[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)
![[Used] K18YG DIAMOND Ring D1.13ct 4.3g #12.5](http://koufuku.jp/cdn/shop/files/2000000039596_2.jpg?v=1752392593&width=480)
![[Used] 18K Yellow Gold Emerald Ring, E0.92ct, CGL 9.4g, #10](http://koufuku.jp/cdn/shop/files/2000000071442_3.jpg?v=1752392578&width=480)
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![[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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