[On sale June 7, 10 PM] Untreated Blue Sapphire 2.430ct Loose Gemstone GIA
Sale price¥258,000
Non-Oil Emerald 1.370ct Loose GIA
Sale price¥1,580,000
Burmese ruby 3.72ct loose GIA/CGL
Sale price¥298,000
[12551250] Brazilian oil-free emerald 0.120ct loose stone
Sale price¥110,000
Unheated Bicolor Paraiba Tourmaline 0.092ct Loose GIA
Sale price¥188,000
Colombian oil-free emerald 0.220ct loose GIA
Sale price¥248,000
Colombian oil-free emerald 0.510ct loose GIA
Sale price¥598,000
American oil-free red beryl 2.6mm/0.050ct loose GIA
Sale price¥79,800
Brazilian unheated particolor Paraiba tourmaline 0.84ct loose GIA
Sale price¥2,580,000
Unheated sapphire 2.430ct loose GIA
Sale price¥298,000
Russian oil-free emerald 0.570ct loose stone GIA
Sale price¥298,000
Afghanistan Oil-Free Emerald 0.100ct Loose GIA
Sale price¥98,000
0.060ct loose, oil-free emerald from Madagascar, GIA
Sale price¥69,800
Pt900 Kashmir unheated sapphire 1.14ct / diamond 0.70ct ring GIA
Sale price¥1,000,000
Brazilian Paraiba Tourmaline 0.230ct Loose GIA (CuO: 0.9%, MnO: 1.1%)
Sale price¥158,000
K18PG Brazilian Paraiba Tourmaline 0.286ct Grandidierite Ring GIA
Sale price¥198,000
Colombian oil-free emerald 0.290ct loose stone GIA
Sale price¥198,000
Brazilian Paraiba Tourmaline 0.360ct Loose GIA
Sale price¥298,000
[Option] GIA certificate issuance fee
Sale price¥15,000
[Lottery Sale_0612_06] Unheated Kashmir Sapphire 0.220ct Loose Stone GIA
Sale price¥98,000
[Lottery Sale_0612_05] Unheated Kashmir Sapphire 0.120ct Loose Stone GIA
Sale price¥59,800
[Lottery Sale 0531_03] Unheated Kashmir Sapphire 2.7mm/0.090ct Loose GIA
Sale price¥59,800

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.













![[Sales start 10:00 PM on May 4th] Colombian non-oil emerald (NONE) 0.060ct loose GIA](http://store.karatz.jp/cdn/shop/files/PC220238_2d3f6e8d-8516-4c46-bba2-f287e5941b46.jpg?v=1777686131&width=3224)
























![[Lottery Sale 0531_03] Unheated Kashmir Sapphire 2.7mm/0.090ct Loose GIA](http://store.karatz.jp/cdn/shop/files/P5291715_55ff6627-3c27-41a7-be3d-dd397633bdd1.jpg?v=1780120018&width=3122)
![[Lottery Sale 0530_03] Internally Flawless Diamond 4.2mm/0.272ct Loose (D, IF, 3Excellent H&C) GIA](http://store.karatz.jp/cdn/shop/files/3_f6c73c1b-d7e2-482b-a5e2-afdee14010e4.png?v=1780016029&width=1000)
![[Lottery Sale 0530_02] Internally Flawless Diamond 3.8mm/0.217ct Loose Stone (D, IF, 3Excellent H&C) GIA](http://store.karatz.jp/cdn/shop/files/2_2adf4222-cfbe-45f7-9ce0-5d6c245a1ecd.png?v=1780015876&width=4000)









