Gems, Jewelry, and Precious Metals
Showing 1895 products
![[Pre-owned] K18WG Diamond Earrings / Clip-on Earrings, 3.95ct, NGL Appraisal, 23.4g](http://koufuku.jp/cdn/shop/files/2000000057354_3.jpg?v=1786344386&width=480)
![[Pre-owned] K18WG Ruby, Pink Sapphire, and Diamond Mystery Setting Ring R3.00ct PS3.10ct D2.30ct 11.7g #13](http://koufuku.jp/cdn/shop/files/2000000143651_2.jpg?v=1786344576&width=480)
![[Pre-owned] K18WG NO-HEAT RUBY NECKLACE Mozambique-origin Non-heated Ruby Pendant Necklace R1.04ct D2.70ct GRS Certified 5.6g 46cm](http://koufuku.jp/cdn/shop/files/2000000141602_3.jpg?v=1787900379&width=480)
![[Pre-owned] K18WG RUBY BRACELET Ruby/Diamond Bracelet R10.28ct D0.95ct 18.4g 18cm](http://koufuku.jp/cdn/shop/files/2000000146164_2.jpg?v=1787900642&width=480)
![[Pre-owned] K18YG DIAMOND BRACELET 41.8g 18cm](http://koufuku.jp/cdn/shop/files/2000000146171_2.jpg?v=1787901672&width=480)
![[Pre-owned] Nobuko Ishikawa PT850/K18/PT900 DIAMOND NECKLACE D0.21ct D0.07ct 20.1g 42cm](http://koufuku.jp/cdn/shop/files/2000000146461_2.jpg?v=1787901803&width=480)
![[Pre-owned] K18YG NECKLACE 5-strand Gold Necklace 20.1g 38cm](http://koufuku.jp/cdn/shop/files/2000000146393_2.jpg?v=1787901981&width=480)
![[Pre-owned] K18/PT850 Diamond & Ruby Bracelet D0.35ct 17.0g 19cm](http://koufuku.jp/cdn/shop/files/2000000146195_4.jpg?v=1787902104&width=480)
![[Pre-owned] K18WG RUBY NECKLACE Ruby Pendant Necklace R1.00ct D0.50ct 3.9g 45cm](http://koufuku.jp/cdn/shop/files/2000000145303_2.jpg?v=1787902593&width=480)
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![[Pre-owned] K18WG DIAMOND BRACELET D2.00ct 12.7g 18cm](http://koufuku.jp/cdn/shop/files/2000000146188_4.jpg?v=1787902732&width=480)
![[Pre-owned] CHIAMPESAN 750 NECKLACE K18YG/WG Gold Necklace 26.8g 41.5cm ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000146454_2.jpg?v=1787903387&width=480)
CHIAMPESAN
[Pre-owned] CHIAMPESAN 750 NECKLACE K18YG/WG Gold Necklace 26.8g 41.5cm ONE[...]
$4,760.00
![[Pre-owned] 750 Diamond Necklace Diamond Pendant Necklace D1.60ct 45.4g](http://koufuku.jp/cdn/shop/files/2000000145013_2.jpg?v=1787903641&width=480)
![[Pre-owned] K18/PT900 DIAMOND BRACELET D1.84ct 31.3g 16.5cm](http://koufuku.jp/cdn/shop/files/2000000145051_3.jpg?v=1787904343&width=480)
![[Pre-owned] PT850/K18/PT900 SAPPHIRE NECKLACE Sapphire Pendant Necklace S0.55ct D0.59ct 9.9g 40cm](http://koufuku.jp/cdn/shop/files/2000000130774_2.jpg?v=1787904453&width=480)
![[Pre-owned] K18WG/K14WG OPAL DIAMOND BROOCH PENDANT Opal and Diamond Reversible Brooch/Pendant OP33.21ct M5.50 D0.62ct 34.4g](http://koufuku.jp/cdn/shop/files/2000000145075_2.jpg?v=1787905187&width=480)
![[Pre-owned] K18WG Diamond Brooch Pendant, D3.15ct, 25.0g](http://koufuku.jp/cdn/shop/files/2000000133065_2.jpg?v=1787905294&width=480)
![[Pre-owned] K18YG RUBY PENDANT TOP R3.21ct D0.09ct 5.3g](http://koufuku.jp/cdn/shop/files/2000000146324_2.jpg?v=1787905452&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)
![[Pre-owned] K18YG SAPPHIRE RUBY RING S0.75ct R0.72ct D0.15ct 3.9g #12](http://koufuku.jp/cdn/shop/files/2000000146256_2.jpg?v=1788152266&width=480)
![[Pre-owned] K18PG Amethyst & Green Garnet Ring, Amethyst 9.85ct, Green Garnet 0.18ct, with Appraisal Certificate, 8.0g, Size 17](http://koufuku.jp/cdn/shop/files/2000000145228_3.jpg?v=1788153379&width=480)
![[Pre-owned] K18/PT900 DIAMOND RING D0.23ct 4.4g #10](http://koufuku.jp/cdn/shop/files/2000000145938_2.jpg?v=1788153626&width=480)
![[Pre-owned] PT900 AQUAMARINE RING AQ4.35ct D0.23ct 7.5g #9](http://koufuku.jp/cdn/shop/files/2000000145921_2.jpg?v=1788154109&width=480)
![[Pre-owned] K18WG/YG No-Heat Ruby Ring, Mozambican Untreated Ruby, R1.00ct D1.99ct, GRS Certified, 6.0g, Size 12.5](http://koufuku.jp/cdn/shop/files/2000000140070_4.jpg?v=1788154522&width=480)
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おすすめの商品![[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)
