Showing 184 products
![[Pre-owned] PT900 Burmese Ruby Ring, R1.31ct, D1.463ct, with GIA Report, 9.2g, Size 10.5](http://koufuku.jp/cdn/shop/files/2000000015460_4.jpg?v=1766219022&width=480)
![[Pre-owned] K18YG Golden Pearl Ring P12.0mm D0.60ct 11.3g #12](http://koufuku.jp/cdn/shop/files/2000000040158_2.jpg?v=1766219022&width=480)
![[Pre-owned] PT900 JADEITE Ring J3.34ct D0.73ct 9.4g #13](http://koufuku.jp/cdn/shop/files/2000000014531_2.jpg?v=1766219023&width=480)
![[Pre-owned] K18WG Black Opal Ring, BO 1.211ct, D 0.31ct, 4.1g, Size 13.5](http://koufuku.jp/cdn/shop/files/2000000045238_2.jpg?v=1766219022&width=480)
![[Pre-owned] K18WG Burmese Ruby Ring, R1.35ct D1.37ct, AIGS Pigeon Blood, with Appraisal Certificate, 6.6g, Size 14](http://koufuku.jp/cdn/shop/files/2000000069012_4.jpg?v=1766219023&width=480)
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![[Pre-owned] PT900 MEXICO OPAL Ring OP1.89ct D0.41ct 6.9g #10](http://koufuku.jp/cdn/shop/files/2000000014548_2.jpg?v=1766219023&width=480)
![[Pre-owned] K18YG/WG Mexico Opal Ring OP5.53ct D0.493ct 8.6g #18](http://koufuku.jp/cdn/shop/files/2000000120980_2.jpg?v=1766219022&width=480)
![[Pre-owned] PT900 Mexico Opal Ring OP7.76ct D0.49ct 8.3g #12.5](http://koufuku.jp/cdn/shop/files/2000000064284_2.jpg?v=1766219022&width=480)
![[Pre-owned] PT900 Sapphire Ring, S4.132ct, D0.15ct, with NGL Appraisal, 7.8g, Size 11](http://koufuku.jp/cdn/shop/files/2000000095561_3.jpg?v=1765877448&width=480)
![[Pre-owned] BVLGARI Ring PT950 DIAMOND Diamond Ring, with repair certificate and box, 12.5g, size #12.5, ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000076065_4.jpg?v=1765877331&width=480)
![[Pre-owned] CHAUMET Hortensia K18PG Opal Pendant Necklace 3.9g](http://koufuku.jp/cdn/shop/files/2000000027616_2.jpg?v=1764915891&width=480)
![[Pre-owned] K18YG Ruby Ring R2.10ct D1.00ct 9.5g #12](http://koufuku.jp/cdn/shop/files/DSC_3928.jpg?v=1769670706&width=480)
![[Pre-owned] WALTHAM Necklace K18YG DIAMOND Pendant Necklace 25.6g ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000114354_2.jpg?v=1764830277&width=480)
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![[Pre-owned] K18YG Unheated Purple Sapphire Ring from Madagascar, S3.93ct D1.04ct, with AIGS Certificate, 6.5g, Size #11](http://koufuku.jp/cdn/shop/files/2000000035208_3.jpg?v=1760667250&width=480)
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![[Pre-owned] MONNICKENDAM K18YG DIAMOND Ring, D0.54ct, 5.0g, Size #15 ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000009353_2.jpg?v=1762391101&width=480)
MONNICKENDAM
[Pre-owned] MONNICKENDAM K18YG DIAMOND Ring, D0.54ct, 5.0g, Size #15 ONE PRICE
$1,287.00
![[Pre-owned] PT900 SAPPHIRE Ring S1.68ct D0.65ct 8.6g #8](http://koufuku.jp/cdn/shop/files/2000000090573_2.jpg?v=1762391121&width=480)
![[Pre-owned] K18YG AKOYA PEARL RING 6.9mm D0.48ct 5.9g](http://koufuku.jp/cdn/shop/files/2000000115146_2.jpg?v=1762391140&width=480)
![[Pre-owned] MIKIMOTO 14K Yellow Gold Akoya Pearl Necklace 5.0-5.5mm 38.6g ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000043029_2.jpg?v=1762391176&width=480)
![[Pre-owned] K18WG Jadeite Ring, J2.633ct, D0.60ct, 5.5g, Size 13](http://koufuku.jp/cdn/shop/files/2000000040738_2.jpg?v=1762391181&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] K18YG Emerald Brooch/Pendant Necklace E3.45ct D0.19ct 8.5g](http://koufuku.jp/cdn/shop/files/2000000106779_2.jpg?v=1762397785&width=480)
![[Pre-owned] K18WG Emerald Ring, E1.28ct, D0.75ct, 4.9g, Size 13.5](http://koufuku.jp/cdn/shop/files/2000000039176_2.jpg?v=1762316313&width=480)
![[Pre-owned] MIKIMOTO 18K Yellow Gold Akoya Pearl Ring with Diamond, 4.2g, Size 10, Fixed Price](http://koufuku.jp/cdn/shop/files/2000000106885_2.jpg?v=1762391099&width=480)
![[Pre-owned] CHANEL K18WG Diamond Bracelet 43.8g 15.5cm ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000015125_2.jpg?v=1762391101&width=480)
![[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)
