![[202608GIA Appraisal Request] [Sale on June 5th at 10 PM] Russian Demantoid Garnet (with horsetail inclusion) 5.8mm/0.876ct Loose Stone with Appraisal Report](http://store.karatz.jp/cdn/shop/files/P4221452_2caaa8e8-594d-45b2-87f6-54d9636c03d0.jpg?v=1789271560&width=3537)
Russian Demantoid Garnet (Horsetail) 5.8mm/0.851ct Loose Stone
Sale price¥228,000
Russian Demantoid Garnet (Horsetail Recognized) 5.1mm/0.664ct Loose Stone
Sale price¥228,000
![[202608GIA Appraisal Request] Russian Demantoid Garnet (horsetail inclusion confirmed) 5.2mm/0.661ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P2070165_1.jpg?v=1789270658&width=3441)
【9/12 22時販売】コロンビア産エメラルド 0.247ctルース
Sale price¥39,800
Brazilian Paraiba Tourmaline 0.037ct Loose (CuO:1.9%, MnO:2.3%)
Sale price¥29,800
Paraiba Tourmaline from Brazil 0.067 ct loose (CuO: 1.4%, MnO: 2.4%)
Sale price¥39,800
Brazilian Alexandrite 0.239ct Loose Gemstone [Listed as 12564071]
Sale price¥45,800
【9/10 22時販売】タンザニア産バイカラーグロッシュラーガーネット 0.869ctルース
Sale price¥25,800
【9/7 22時販売】タンザニア産バイカラーグロッシュラーガーネット 0.433ctルース
Sale price¥15,800
【9/7 22時販売】タンザニア産バイカラーグロッシュラーガーネット 0.596ctルース
Sale price¥14,800
【9/7 22時販売】インド産パロットクリソベリル 0.288ctルース
Sale price¥12,800
【9/7 22時販売】インド産パロットクリソベリル 0.630ctルース
Sale price¥18,800
【9/7 22時販売】スリランカ産クリソベリルキャッツアイ 4.3mm/0.526ctルース
Sale price¥15,800
【9/11 22時販売】スリランカ産クリソベリルキャッツアイ 4.2mm/0.537ctルース
Sale price¥18,800
Green Fluorite 38.074ct Loose
Sale price¥148,000
[Lottery Sale 0731_10] Colombian Muzo Non-Oil Emerald 0.370ct Loose GIA
Sale price¥298,000
[Lottery Sale 0825_09] Colombian Non-Oil Emerald 0.080ct Loose GIA
Sale price¥118,000
[Lottery Sale 0818_09] Brazilian Dioptase 1.608ct Loose with Certificate
Sale price¥59,800
[Lottery Sale 0825_10] Colombian Non-Oil Emerald 0.090ct Loose GIA
Sale price¥128,000
[Lottery Sale 0812_18] Zambian Non-Oil Emerald 0.540ct Loose GIA
Sale price¥178,000
【8/30 22時販売】マダガスカル産サファリン 0.164ctルース 鑑別書
Sale price¥12,800
【8/30 22時販売】マダガスカル産サファリン 0.145ctルース 鑑別書
Sale price¥11,800
【8/30 22時販売】ジンバブエ産スフェーン 0.302ctルース
Sale price¥8,800
【8/30 22時販売】コロンビア産ミントカラーエメラルド 0.359ctルース
Sale price¥12,800
【8/30 22時販売】ジンバブエ産スフェーン 0.332ctルース
Sale price¥9,800
【8/29 22時販売】マダガスカル産アンダリュサイト 0.454ctルース
Sale price¥7,980
【8/29 22時販売】タンザニア産ミントガーネット 0.296ctルース
Sale price¥8,800
Pakistani Peridot 5.2mm/0.562ct Loose Stone
Sale price¥9,800
Synthetic Alexandrite 0.578ct loose stone
Sale price¥9,800
【9/1 22時販売】コロンビア産エメラルド 0.123ctルース
Sale price¥18,800
【9/1 22時販売】アメリカ産ペリドット 1.280ctルース
Sale price¥18,800
【9/1 22時販売】アメリカ産ペリドット 0.803ctルース
Sale price¥9,800
【9/1 22時販売】タンザニア産ツァボライト 0.366ctルース
Sale price¥13,800
【9/1 22時販売】アフガニスタン産ミントカラートルマリン 0.290ctルース
Sale price¥14,800
【9/2 22時販売】マダガスカル産サファリン 0.166ctルース 鑑別書
Sale price¥13,800
【9/3 22時販売】ブラジル産モンテブラサイト 4.0mm/0.251ctルース
Sale price¥8,800
[Posted 12549460] Star peridot from Myanmar 3.748ct loose
Sale price¥19,800
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.