Gems, Jewelry and Precious Metals
Showing 1386 products
![[Pre-owned] K18YG STAR SAPPHIRE RING Star Sapphire Ring SS1.49ct D0.4 4ct 7.7g #8](http://koufuku.jp/cdn/shop/files/2000000123141_2.jpg?v=1771053915&width=480)
![[Pre-owned] PONTE VECCHIO K18 MULTI STONE RING 2.10ct D0.30ct 7.5 #13 ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000128665_2.jpg?v=1771053915&width=480)
PONTE VECCHIO
[Pre-owned] PONTE VECCHIO K18 MULTI STONE RING 2.10ct D0.30ct 7.5 #13 ONE PRICE
¥212,800
![[Pre-owned] K18YG/PT900 DIAMOND RING Diamond Ring 0.10ct D0.04ct 8.3g #12.5](http://koufuku.jp/cdn/shop/files/2000000121178_2.jpg?v=1771053915&width=480)
![[Pre-owned] CRISTIE PT900/K18YG DIAMOND RING Diamond Ring D1.11ct 15.3g #15.5 ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000127309_2.jpg?v=1771053915&width=480)
![[Pre-owned] K18WG RUBY RING Ruby Ring R0.81ct D1.50ct 9.7g](http://koufuku.jp/cdn/shop/files/2000000122373_2.jpg?v=1771053915&width=480)
![[Pre-owned] K18YG PERIDOT RING Peridot Ring D0.22ct 7.4g #12.5](http://koufuku.jp/cdn/shop/files/2000000125060_2.jpg?v=1771053915&width=480)
![[Used] K18YG RUBY Ruby Ring, R0.43ct, D0.15ct, 6.5g, #12](http://koufuku.jp/cdn/shop/files/2000000123110_2.jpg?v=1771053915&width=480)
![[Used] PT900 Diamond Ring, D0.16ct, D0.44ct, 20.9g, #11.5](http://koufuku.jp/cdn/shop/files/2000000123103_2.jpg?v=1771219974&width=480)
![[Pre-owned] Jewel Studio 18K/PT900 Sphene/Yellow Sapphire Ring 3.41ct 0.98ct D0.32 18.3g #13](http://koufuku.jp/cdn/shop/files/2000000130415_2.jpg?v=1771312893&width=480)
![[Used] GUCCI K18YG RING To Love Ring 6.5g #12 ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000131085_2.jpg?v=1771312893&width=480)
![[Used] K18YG Gold Earrings 8.2g](http://koufuku.jp/cdn/shop/files/2000000131719_2.jpg?v=1771312893&width=480)
![[Pre-owned] K20YG SAPPHIRE DIAMOND RING Invisible Setting Sapphire/Diamond Ring 8.0g #12](http://koufuku.jp/cdn/shop/files/2000000131245_2.jpg?v=1771312893&width=480)
![[Used] PT900 SOUTH SEA PEARL RING White South Sea Pearl Ring P11.8mm D0.26ct 13.7g #14](http://koufuku.jp/cdn/shop/files/2000000133126_2.jpg?v=1771313065&width=480)
![[Used] PT900 DIAMOND RING Diamond Ring D1.00ct 6.3g #12](http://koufuku.jp/cdn/shop/files/2000000133188_2.jpg?v=1771313065&width=480)
![[Pre-owned] K18WG SAPPHIRE DIAMOND RING Sapphire/Diamond Ring S3.90ct D0.80ct 13.2g #17.5](http://koufuku.jp/cdn/shop/files/2000000116532_2.jpg?v=1771313065&width=480)
![[Used] PT900 SAPPHIRE RING Sapphire Ring S2.57ct D1.51ct 14.3g #15](http://koufuku.jp/cdn/shop/files/2000000071954_2.jpg?v=1768882396&width=480)
![[Pre-owned] MIKIMOTO PT950 ALEXANDRITE RING, A 0.42ct, D 0.62ct, 6.1g, #15, ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000123844_3.jpg?v=1768882396&width=480)
