Showing 174 products
![[Used] K18YG DIAMOND RING Diamond Ring D1.62ct 6.1g #14](http://koufuku.jp/cdn/shop/files/2000000091686_2.jpg?v=1768446384&width=480)
![[Used] K18YG DIAMOND RING Diamond Ring D1.83ct 6.9g #12.5](http://koufuku.jp/cdn/shop/files/2000000133461_2.jpg?v=1771313066&width=480)
![[Pre-owned] K18WG/K18PG DIAMOND RING Diamond Ring D1.13ct 8.5g #12.5](http://koufuku.jp/cdn/shop/files/2000000133362_2.jpg?v=1771313066&width=480)
![[Pre-owned] K18YG AKOYA PEARL RING Akoya pearl ring, P8.0mm, D0.361ct, 12.9g, #14](http://koufuku.jp/cdn/shop/files/2000000126586_2.jpg?v=1768808719&width=480)
MIKIMOTO
Pre-owned MIKIMOTO PT950 SAPPHIRE RING, Royal Blue Sapphire from Madagascar[...]
¥1,567,500
![[Used] PT900 DIAMOND RING Diamond Ring 0.22ct D0.14ct 3.3g #11](http://koufuku.jp/cdn/shop/files/2000000121932_2.jpg?v=1768882395&width=480)
![[Used] PT900 Diamond Ring, 0.330ct, D0.55ct, 2.3g, #8](http://koufuku.jp/cdn/shop/files/2000000121956_2.jpg?v=1768806607&width=480)
![[Pre-owned] PT900 BLACK OPAL RING, BO 3.48ct, D 2.00ct, GRJ sorting, 11.8g, #12](http://koufuku.jp/cdn/shop/files/DSC_6311.jpg?v=1771668261&width=480)
![[Pre-owned] PT900/K18YG RUBY RING Ruby Ring R1.16ct D1.64ct 8.0g #8](http://koufuku.jp/cdn/shop/files/2000000043456_2.jpg?v=1768444828&width=480)
![[Pre-owned] MONNICKENDAM Monnickendam Ring, 18K Yellow Gold, Diamond, 0.82ct, 5.8g, One Price, #17](http://koufuku.jp/cdn/shop/files/2000000009346_2.jpg?v=1768185890&width=480)
MONNICKENDAM
[Pre-owned] MONNICKENDAM Monnickendam Ring, 18K Yellow Gold, Diamond, 0.82c[...]
¥371,700
![[Pre-owned] GUCCI SV Interlocking G Ring 6.9g #12.5 One Price](http://koufuku.jp/cdn/shop/files/2000000122021_2.jpg?v=1768185641&width=480)
![[Pre-owned] K18YG SAPPHIRE RING Sapphire ring S0.906ct D0.36ct 7.0g #12](http://koufuku.jp/cdn/shop/files/2000000117225_2.jpg?v=1768185637&width=480)
Van Cleef＆Arpels
Pre-owned Van Cleef & Arpels 18K Yellow Gold Tourmaline Brooch, 15.[...]
¥3,325,000
![[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)
