Gems, Jewelry, and Precious Metals
Showing 1929 products
![[Used] PT900 ALEXANDRITE RING Alexandrite Ring A1.84ct D1.00ct 5.4g #11.5](http://koufuku.jp/cdn/shop/files/2000000090757_2.jpg?v=1768197670&width=480)
![[Pre-owned] K18WG Diamond Bracelet, D2.00ct, with sorting card, 10.6g, 18cm](http://koufuku.jp/cdn/shop/files/2000000030319_4.jpg?v=1769655134&width=480)
![[Pre-owned] BUCCELLATI Gianmaria Buccellati 18K Yellow Gold Half Bangle 39.6g ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000016399_2.jpg?v=1768197670&width=480)
BUCCELLATI
[Pre-owned] BUCCELLATI Gianmaria Buccellati 18K Yellow Gold Half Bangle 39.[...]
$23,787.00
![[Pre-owned] MIKIMOTO K18YG AKOYA PEARL Pendant Necklace P5.0-7.5mm D 8.0g ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000023397_2.jpg?v=1768197670&width=480)
![[Pre-owned] MIKIMOTO PT950 AKOYA PEARL RING, Akoya Pearl 7.2mm, 10.0g, ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000044712_2.jpg?v=1768197671&width=480)
![[Pre-owned] Sekikazu Partina Necklace K18WG DIAMOND Diamond Pendant Necklace 9.2g](http://koufuku.jp/cdn/shop/files/2000000120614_2.jpg?v=1768197670&width=480)
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![[Pre-owned] K18WG Ruby & Diamond Bracelet R1.05ct D0.108ct 6.6g 17.5cm](http://koufuku.jp/cdn/shop/files/2000000106335_2.jpg?v=1768197671&width=480)
![[Pre-owned] TASAKI K18YG PEARL Balance Luxe Ring 15.1g #13 ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000042961_2.jpg?v=1768197670&width=480)
![[Pre-owned] PT900 EMERALD RING E0.75ct D0.47ct 4.8g #9](http://koufuku.jp/cdn/shop/files/2000000011813_2.jpg?v=1768197670&width=480)
![[Pre-owned] K18WG JADEITE RING J2.19ct D0.32ct 2.3g #12.5](http://koufuku.jp/cdn/shop/files/2000000036748_2.jpg?v=1768197671&width=480)
![[Pre-owned] K18WG Sri Lankan Unheated Sapphire Ring S4.26ct D0.37ct with AIGS Report, 4.4g, Size 13.5](http://koufuku.jp/cdn/shop/files/2000000038810_3.jpg?v=1768197670&width=480)
![[Pre-owned] PT900 SAPPHIRE RING S3.13ct D0.27ct 6.6g #11](http://koufuku.jp/cdn/shop/files/2000000016078_2.jpg?v=1768197671&width=480)
![[Pre-owned] K18YG JADEITE RING, Jadeite 2.313ct, Diamond 1.02ct, CGL Sorting, 5.2g, Size 13](http://koufuku.jp/cdn/shop/files/2000000093338_3.jpg?v=1768197671&width=480)
![[Pre-owned] K18/PT900 SAPPHIRE RUBY Pendant S1.50ct R2.00ct D0.06ct 18.7g](http://koufuku.jp/cdn/shop/files/2000000114422_2.jpg?v=1768444653&width=480)
![[Pre-owned] K18WG No-Heat Ruby Ring, R1.13ct, D0.12ct, AIGS Pigeon Blood, with Appraisal Certificate, 3.5g, Size #13](http://koufuku.jp/cdn/shop/files/2000000036106_3.jpg?v=1768444653&width=480)
![[Pre-owned] PT900 SAPPHIRE RING S1.01ct D0.40ct 3.5g #11](http://koufuku.jp/cdn/shop/files/2000000007854_2.jpg?v=1768444652&width=480)
![[Pre-owned] PT900 Emerald Ring E0.58ct D0.57ct 6.6g #15](http://koufuku.jp/cdn/shop/files/2000000009292_8.jpg?v=1768444653&width=480)
![[Pre-owned] PT900 NO HEAT RUBY RING, R3.10ct, D0.77ct, Pigeon Blood, AIGS Certificate, 5.4g, Size 12](http://koufuku.jp/cdn/shop/files/2000000089157_4.jpg?v=1768444653&width=480)
![[Pre-owned] K18WG Mozambique Unheated Ruby Ring, R1.11ct D0.47ct, GRS Certified, 3.5g, #14](http://koufuku.jp/cdn/shop/files/2000000081991_3.jpg?v=1768444653&width=480)
![[Pre-owned] K18YG RUBY RING R0.65ct D0.24ct 6.1g #11](http://koufuku.jp/cdn/shop/files/2000000117171_2.jpg?v=1768444652&width=480)
![[Pre-owned] K18YG Ruby Ring R1.09ct R0.49ct D0.98ct 10.1g #12](http://koufuku.jp/cdn/shop/files/2000000038056_2.jpg?v=1768444653&width=480)
![[Pre-owned] TASAKI PT900 GARNET RING G2.79ct D0.09ct 10.7g #12.5 ONE PRICE](http://koufuku.jp/cdn/shop/files/2000000071664_2.jpg?v=1768444653&width=480)
![[Pre-owned] SV SPINEL Necklace Black Spinel 7-strand Necklace 38.1g 43cm](http://koufuku.jp/cdn/shop/files/2000000112695_2.jpg?v=1768444653&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)
