Gems, Jewelry and Precious Metals
Showing 1707 products
![[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)
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![[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)
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![[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)
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![[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)
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![[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)
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![[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)
![[Used] K18YG DIAMOND RING Diamond Ring D1.00ct 5.2g #10.5](http://koufuku.jp/cdn/shop/files/2000000133416_2.jpg?v=1771313065&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)
![[Used] K18YG DIAMOND RING Diamond Ring D0.65ct 14.7g #14](http://koufuku.jp/cdn/shop/files/2000000130026_4.jpg?v=1771316660&width=480)
![[Used] PT900 SAPPHIRE RING Sapphire Ring S1.28ct D0.31ct 8.0g #10.5](http://koufuku.jp/cdn/shop/files/2000000133423_2.jpg?v=1771316660&width=480)
![[Used] PT900 DIAMOND RING Diamond Ring D0.56ct 12.2g #14](http://koufuku.jp/cdn/shop/files/2000000130453_2.jpg?v=1771316661&width=480)
MIKIMOTO
【Used】MIKIMOTO K18WG PEARL EARRING South Sea Pearl P11.7mm D0.60ct D0.60ct [...]
$14,628.00
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![[Used] MIKIMOTO K18YG AKOYA PEARL PERIDOT EARRING Akoya Pearl/Peridot Earrings P4.0-5.5mm](http://koufuku.jp/cdn/shop/files/2000000073767_2.jpg?v=1771316724&width=480)
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![[Pre-owned] K18YG SAPPHIRE RING Sapphire ring S1.05ct 7.3g #11.5](http://koufuku.jp/cdn/shop/files/2000000128696_2.jpg?v=1771316784&width=480)
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![Used] K18YG ENAMEL PENDANT NECKLACE 13.4g](http://koufuku.jp/cdn/shop/files/2000000134116_2.jpg?v=1778489330&width=480)
![[Used] PT1000/PT900 BLACK OPAL NECKLACE Black Opal Pendant Necklace BO7.57ct D1.34ct 10.7g](http://koufuku.jp/cdn/shop/files/2000000112718_2.jpg?v=1771816794&width=480)
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