![[On sale May 24th at 10 PM] "Limited to 12 Stones" Blue Gemstone Gacha 💎 Brazil Paraiba Tourmaline (CuO: 1.5%, MnO: 3.2%) and Zimbabwe Euclase, normally priced at ¥35,800, and more! (Multiple purchase discount available)](http://store.karatz.jp/cdn/shop/files/P1010002_2b7e0b49-712e-480c-b01b-243e8d925a3e.jpg?v=1781241884&width=4000)
![[Sales on 6/16 at 10 PM] Myanmar Red Spinel 0.578ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/P6121320_58d4cabd-0372-4693-b283-d1e74397130c.jpg?v=1781388731&width=2967)
[Sales on 6/16 at 10 PM] Myanmar Red Spinel 0.578ct Loose Gemstone
Sale price¥19,800
![[Sale June 16th, 10 PM] Myanmar Red Spinel 0.453ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P6121284_fd66fb08-eacc-41b1-a58e-d3dc1f40e6d8.jpg?v=1781388763&width=2714)
[Sale June 16th, 10 PM] Myanmar Red Spinel 0.453ct Loose Stone
Sale price¥19,800
![[Sales begin June 15th, 10 PM] Myanmar Red Spinel 3.5mm/0.174ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P6121250_a9c43cdd-5ac6-4c40-9451-aa25efb4c36d.jpg?v=1781389463&width=2430)
![[Sale starts June 16th at 10 PM] Myanmar Red Spinel 3.3mm/0.172ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P6121234_9f023d33-ccb2-49c8-9264-4b9be621a2c8.jpg?v=1781388890&width=3281)
![[Sale starts June 16th, 10 PM JST] Myanmar Red Spinel 0.234ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/P6121115_20a14fb0-9b4f-4ca5-80bb-b5d0358865f5.jpg?v=1781388982&width=2830)
![[On Sale June 16, 10 PM] Loose 0.249ct Myanmar Red Spinel](http://store.karatz.jp/cdn/shop/files/P6121051_d8485448-b4ad-4229-8e9c-fc412423e450.jpg?v=1781389027&width=2767)
[On Sale June 16, 10 PM] Loose 0.249ct Myanmar Red Spinel
Sale price¥12,800
Myanmar Violet Spinel 0.426ct Loose
Sale price¥8,800
Myanmar Star Spinel 2.030ct Loose
Sale price¥69,800
Burmese ruby 3.72ct loose GIA/CGL
Sale price¥298,000
Myanmar color change zircon 1.00ct loose (reverse color change)
Sale price¥69,800
Myanmar Jade (Jadeite) 0.525ct Loose Stone
Sale price¥8,800
Johachidolite from Myanmar 0.332ct loose
Sale price¥29,800
Bicolor star sapphire from Myanmar 0.920ct loose
Sale price¥39,800
Myanmar orange jade (jade) 0.584ct loose
Sale price¥4,980
Myanmar color change zircon 0.697ct loose stone
Sale price¥39,800
Myanmar Color Change Zircon 5.3mm/1.043ct Loose Stone
Sale price¥69,800
Myanmar star diopside 0.898ct loose
Sale price¥12,800
Baddeleyite from Myanmar 0.279ct Ruth Japanese German edition
Sale price¥15,800
Pink spinel 3.208ct loose
Sale price¥98,000
Unheated Pigeon Blood Ruby from Myanmar, 0.640ct Loose, AIGS
Sale price¥258,000
Burmese spinel 0.950ct loose (buff top)
Sale price¥15,800
Myanmar Pink Spinel 0.650ct Loose
Sale price¥16,800
Red spinel 0.195ct loose
Sale price¥5,980
Myanmar pink spinel 0.291ct loose stone
Sale price¥6,980
Bicolor star sapphire from Myanmar 1.190ct loose (pink sapphire)
Sale price¥25,800
Lavender spinel 0.160ct loose
Sale price¥3,980
Spinel 0.545ct loose (rose cut)
Sale price¥6,980
Pt950 Myanmar gray spinel (platinum spinel) 5.5mm/0.685ct black diamond ring
Sale price¥128,000
Myanmar Leuco Garnet 4.0mm/0.371ct Loose Stone
Sale price¥39,800
Myanmar Red Spinel 0.174ct Loose Stone
Sale price¥8,800
Myanmar pink spinel 0.325ct loose stone
Sale price¥6,980
Myanmar Purple Spinel 0.312ct Loose Stone
Sale price¥3,980
Myanmar pink spinel 0.294ct loose stone
Sale price¥6,980
Myanmar Maw Sisit 0.855ct loose stone (Maw Sisit)
Sale price¥4,980
Maushitsit (Mawsissi) from Myanmar 5.796ct loose
Sale price¥6,980
Myanmar color change zircon 0.720ct loose stone
Sale price¥69,800
Myanmar Musgravite 0.214ct Loose Stone Nikko Kan
Sale price¥258,000
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.