[Lottery Sale_0612_02] Myanmar Jedi Spinel 0.380ct Loose Stone
Sale price¥35,800
![[22602631 Posted] [Coloreful] Pt900 Blue Sapphire 1.05ctct Ring](http://store.karatz.jp/cdn/shop/files/P6100189_bf30c4d2-75ff-4cbe-99f1-2f3cd64b65d2.jpg?v=1781559640&width=2900)
[22602631 Posted] [Coloreful] Pt900 Blue Sapphire 1.05ctct Ring
Sale price¥98,000
![[Listed 22602633] [Colorful] Pt900/K18 Diamond 0.22ct Ring](http://store.karatz.jp/cdn/shop/files/P6100149_0fb492a2-c431-41af-b46b-90dcf1f54d41.jpg?v=1781559324&width=4000)
[Listed 22602633] [Colorful] Pt900/K18 Diamond 0.22ct Ring
Sale price¥98,000
![[22602635 listed] [Calafuri] K18 Rhodochrosite 0.77ctct Ring](http://store.karatz.jp/cdn/shop/files/collage_5ac8bf51-76ae-4625-97f1-7ae8e6cb7f8c.png?v=1781559211&width=3000)
[22602635 listed] [Calafuri] K18 Rhodochrosite 0.77ctct Ring
Sale price¥39,800
[22602636 Published] [Carafuli] K18 Akoya Pearl Ring
Sale price¥49,800
![[Sale starts 6/18 at 10 PM] Colorful Pt900 Synthetic Alexandrite 1.08ct Diamond 0.06ct Pendant Top (Necklace Top) with Appraisal Certificate](http://store.karatz.jp/cdn/shop/files/collage_9bf23952-4f8a-4934-b0d6-669c1395bbb7.png?v=1781527367&width=3000)
![[Sale starts June 18th at 10 PM] [Colorful] K18PG Benitoite 0.03ct Ring with Certificate](http://store.karatz.jp/cdn/shop/files/P6042804_e0ab4605-9094-4636-8267-69802c9bdcdc.jpg?v=1781527770&width=2909)
![[22602639 Posted] [Calafuri] K18 Amber/Copal Pendant Top (Necklace Top)](http://store.karatz.jp/cdn/shop/files/collage_d29e4903-dbff-4b59-bf96-2befbe01abdc.png?v=1781528409&width=3000)
[Available June 18th at 10 PM] [Colorful] K18WG Diamond 1.03ct Pendant Top
Sale price¥128,000
![[On sale at 10 PM on June 8th] Pt900 Benitoite 0.135ct and Diamond 0.26ct Ring](http://store.karatz.jp/cdn/shop/files/38CCF5FD-EA4D-419F-982F-696777A98975_6f3f3951-1d4b-4550-945f-876e650cc445.jpg?v=1780872269&width=2932)
![[Sale on 6/13 at 10 PM] Limited to 11 stones! Ametrine Sakura-cut Koshu-Kiseki-Kiriko plusthree Gacha (including flower cuts, usually priced at 29,800 yen), with a bonus mini ametrine stone. Multiple purchase discount available.](http://store.karatz.jp/cdn/shop/files/44_ae37a77b-4cf9-4819-8c7a-e4a4f19d8fe7.png?v=1780979194&width=1890)
![[On sale June 19th, 10 PM] Authentic Gemstone Encyclopedia 3D Stickers Vol. 1 "The Big Five Gemstones"](http://store.karatz.jp/cdn/shop/files/IMG_3658.jpg?v=1781061036&width=3384)
![[Lottery Sale_0612_01] Madagascar Bekily Blue Garnet (Color Change Garnet) 0.542ct Loose](http://store.karatz.jp/cdn/shop/files/collage_d1e9885a-b24b-4144-a336-50ed66dcdc21.png?v=1781160242&width=3000)
![[On sale June 17th, 10 PM] Tanzanian Tanzanite 0.372ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P6090791_db03ddaf-7dc3-4983-b68c-c0ba394a7649.jpg?v=1781400534&width=3038)
[On sale June 17th, 10 PM] Tanzanian Tanzanite 0.372ct Loose Stone
Sale price¥14,800
Madagascar bicolor sapphire 0.271ct loose stone
Sale price¥6,980
Madagascar Bi-color Sapphire 0.607ct Loose Stone
Sale price¥14,800
Why not take your favorite gemstone that you found at KARATZ and have it made into custom-made jewelry? It will be made by skilled Japanese craftsmen.
We carefully craft each piece of jewelry, starting with the stone setting, to match the individual characteristics of the gemstone.
So that more people can feel closer to jewellery and enjoy it easily.
We will introduce KARATZ's thoughts on products, the attention to detail and efforts in selecting gemstones and creating jewelry.
KARATZ's Initiatives and Social Contributions
We will introduce KARATZ's efforts, including nurturing the next generation and business collaboration to develop the industry, and supporting children in Sri Lanka, the land of jewels.
KARATZ Books
These are books that KARATZ has been involved in writing, supervising, and planning. They are all books that allow you to enjoy gemstones from various angles. You can also purchase them directly.
jeweler's tools
For those who want to enjoy jewelry more but don't know what tools to use, we will introduce tools that are also used by KARATZ staff. You can also purchase them directly.