Showing 1787 products
Sold Out
Sold Out
![[Pre-owned] K18YG TOURMALINE Necklace 12.1g](http://koufuku.jp/cdn/shop/files/2000000111889_2.jpg?v=1764830276&width=480)
![[Pre-owned] AK Collection Keiko Ikeda K18YG DIAMOND EARRINGS D0.08ct 5.7g](http://koufuku.jp/cdn/shop/files/2000000131108_2.jpg?v=1771658081&width=480)
![[Pre-owned] K14WG Ruby Necklace R9.21ct D1.04ct 20.1g](http://koufuku.jp/cdn/shop/files/2000000015606_2.jpg?v=1774690593&width=480)
![[Pre-owned] K14WG TAHITIAN PEARL EARRINGS 12.9mm 7.0g](http://koufuku.jp/cdn/shop/files/2000000147185_2.jpg?v=1792052400&width=480)
![[Pre-owned] K14WG TAHITIAN PEARL EARRINGS Black Pearl Earrings 13.0mm 7.7g](http://koufuku.jp/cdn/shop/files/2000000133195_2.jpg?v=1792051162&width=480)
![[Pre-owned] K14WG/K18WG Mabe Pearl Pendant Necklace D0.02ct S0.04ct 10.1g](http://koufuku.jp/cdn/shop/files/2000000057163_2.jpg?v=1765161863&width=480)
![[Pre-owned] K14YG Black Pearl Pendant Necklace, P7.1mm, 8.7g](http://koufuku.jp/cdn/shop/files/2000000099446_2.jpg?v=1762391100&width=480)
![[Pre-owned] K18 AKOYA PEARL EARRINGS 4.1g 6.0 - 7.5mm](http://koufuku.jp/cdn/shop/files/2000000148113_2.jpg?v=1791798991&width=480)
![[Pre-owned] K18 PHOENIX PEARL PENDANT NECKLACE, White South Sea Pearl Pendant Necklace, P11.4mm, D2.08ct, 24.2g, with Pearl Science Laboratory (PSL) sorting.](http://koufuku.jp/cdn/shop/files/2000000027579_3.jpg?v=1771658188&width=480)
![[Pre-owned] K18/K18WG Diamond Pendant Necklace D1.37ct 4.5g](http://koufuku.jp/cdn/shop/files/2000000113029_2.jpg?v=1764830276&width=480)
![[Pre-owned] K18PG DIAMOND RING D0.53ct D0.30ct 4.1g #14](http://koufuku.jp/cdn/shop/files/2000000147253_2.jpg?v=1789105703&width=480)
KOUFUKU is an e-commerce site that offers a wide range of products, including jewelry, precious metals, designer bags, designer watches, designer apparel, and tableware. In addition to retail sales, we also provide purchase services.
![[Pre-owned] K18WG Black Opal Ring, BO0.57ct D0.33ct, 2.2g, Size 13.5](http://koufuku.jp/cdn/shop/files/2000000045276_2.jpg?v=1750401687&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)