Diamond loose/certificate transfer fee
Sale price¥6,600
![[Jeweler's Tools] Color change penlight loose set](http://store.karatz.jp/cdn/shop/files/P1010673_2976de1d-08ce-4d92-94af-524da4485c99.jpg?v=1725605083&width=4000)
[Jeweler's Tools] Color change penlight loose set
Sale price¥4,980
![[Jeweler's tools] 4-piece set including loupe (10x magnification), tweezers, and 2 loose stones](http://store.karatz.jp/cdn/shop/files/P4130575.jpg?v=1776126091&width=4000)
![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/collage_c90ad5e1-b47a-49f9-b7d7-d75e04cd883a.png?v=1724920180&width=2000)
![[Jeweler's Tools] White penlight (for loose), loose 3-piece set](http://store.karatz.jp/cdn/shop/files/P1010939_d2032b55-e8e4-4e38-a15d-14d2ee8092f5.jpg?v=1776421761&width=4000)
[Jeweler's Tools] White penlight (for loose), loose 3-piece set
Sale price¥5,980
Repair cost + 2,500 yen
Sale price¥2,500
YAG (Yttrium Aluminum Garnet) 3.3mm/0.208ct Loose Stone (Rose Cut)
Sale price¥5,980
Nigerian bicolor tourmaline 0.379ct loose stone
Sale price¥6,980
Tanzanian green sapphire 0.303ct loose stone
Sale price¥8,800
Tanzania Purple Zoisite 0.863ct Rough Stone
Sale price¥7,980
Colombian mint color emerald 0.297ct loose stone
Sale price¥8,800
Pakistani Oil in Quartz 0.438ct Loose Stone
Sale price¥6,980
【6/20 22時販売】《限定21石》高知県産血赤珊瑚 枝（原木）1石（3月誕生石、コーラル,平均4.7ct）《複数購入割引有》
Sale price¥5,980
【6/19 22時販売】《限定20石》高知県産血赤珊瑚 枝（原木）1石（3月誕生石、コーラル,平均5.8ct）《複数購入割引有》
Sale price¥6,980
【6/20 22時販売】《限定5石》カンボジア産ラタナキリブルージルコンガチャ（平均0.73ct）《複数購入割引有》
Sale price¥6,980
【6/19 22時販売】《限定1セット》NOBU氏カットのタンザニア産イリュージョンサンストーン2石セット《複数購入割引有》
Sale price¥3,980
【6/19 22時販売】《限定7石》アントヒルガーネット1石ルース（オーバルカット,約4×3ｍｍ）《複数購入割引有》
Sale price¥3,980
【6/21 22時販売】《限定5石》ドラゴンガーネット1石ルース（ラウンドカット,5mm）《複数購入割引有》
Sale price¥8,800
![[June. Sales at 10 PM JST] 《Limited to 10 Stones》Sapphire Gacha Featuring Padparadscha Sapphires with DGL Certificates 💎《Multiple Purchase Discount Available》](http://store.karatz.jp/cdn/shop/files/47_b35ffd1a-26ed-4085-b432-7e109406ed64.png?v=1781505203&width=1890)
![[Available 6/XX at 10 PM] Limited 12 Stones: Cornflower Blue Sapphire Gacha 💎 Comes with a Trillion Cut Sapphire Bonus! (Multiple purchase discount available)](http://store.karatz.jp/cdn/shop/files/45_75d03d61-7075-4fab-8847-80c7faf27910.png?v=1781499622&width=1890)
![[On sale May 23rd at 10 PM] "Limited 9 Stones - Shinjuku Pop-Up Celebration" All stones with Central Gem Laboratory sorting (3.0-3.5mm, VS-SI clarity) "Multiple purchase discount available"](http://store.karatz.jp/cdn/shop/files/collage_750647ff-485a-47ad-b68f-5259426bab27.png?v=1781169214&width=3000)
![[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)
![[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 6th at 10 PM] Limited to 2 stones: 1 Sri Lankan Dunilite, all stones include a gemological report. (Multiple purchase discount available)](http://store.karatz.jp/cdn/shop/files/P1010082_3f95d8ac-2083-42f0-9ee9-e8417efc5044.jpg?v=1780544836&width=3420)
![[On sale June 8th, 10 PM JST] "Limited to 12 Stones" Garnet Gacha with 8mm Dandelion Cut Rhodolite Garnet (Normally 39,800 yen) "Multiple Purchase Discount Available"](http://store.karatz.jp/cdn/shop/files/43_a7f6b113-3868-4517-a3ff-ed758e3d8035.png?v=1780534972&width=1890)
![[On sale June 7th at 10 PM] Limited to 10 stones: Flower-cut gem gacha 💎 Cherry blossom shape normally 39,800 yen, and a ruby with a new cut (plus an extra new cut) 《Multiple purchase discount available》](http://store.karatz.jp/cdn/shop/files/collage_434c8920-9070-4051-800d-08ef55dca2b6.png?v=1780651117&width=4000)
![[Sale 10 PM on June 5] "Limited 17 Stones" Emerald Gacha 💎 Win Koshu Kiseki Kiriko, rose-cut, and mint-colored emeralds, normally priced at 88,800 yen (multiple purchase discount available)](http://store.karatz.jp/cdn/shop/files/collage_9d1a1406-da67-4399-8b2e-856792af919c.png?v=1780448032&width=4000)
![[On sale June 5 at 10 PM] Limited to 6 Stones: Malawi Moonstone (Malawi-sourced moonstone, average 1.5ct) - Bulk purchase discounts available](http://store.karatz.jp/cdn/shop/files/collage_0839019e-79c8-419f-b9d2-cca6f3b46437.png?v=1780445528&width=4000)
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.