Pink spinel 0.713ct loose stone
Sale price¥8,800
Morganite 0.379ct loose stone
Sale price¥8,800
Myanmar Pink Taaffeite 0.133ct Loose Stone
Sale price¥98,000
Madagascar pink sapphire 0.346ct loose stone
Sale price¥16,800
Madagascar pink sapphire 0.243ct loose stone
Sale price¥9,800
Kunzite from Afghanistan 10mm/5.881ct loose stone
Sale price¥18,800
Kunzite from Afghanistan 8.4mm/3.300ct loose stone
Sale price¥12,800
Kunzite from Afghanistan 10.8mm/5.466ct loose stone
Sale price¥25,800
Tanzanian Rhodolite Garnet 1.157ct Loose Stone
Sale price¥14,800
Kunzite from Afghanistan 12mm/8.834ct loose stone
Sale price¥39,800
Mozambique Elbaite Tourmaline 1.793ct Loose Stone
Sale price¥49,800
Unheated Silky Pink Sapphire from Vietnam 2.5mm/0.084ct Loose Stone
Sale price¥6,980
Unheated Silky Pink Sapphire from Vietnam 2.4mm/0.078ct Loose
Sale price¥4,980
Unheated silky pink sapphire from Vietnam 0.239ct loose
Sale price¥8,800
Greenland sapphire 0.592ct loose stone
Sale price¥24,800
Mozambique pink spinel 1.170ct loose stone
Sale price¥18,800
Mozambique pink spinel 0.670ct loose stone
Sale price¥29,800
Bicolor Tourmaline 0.991ct Loose
Sale price¥29,800
Pink tourmaline 1.157ct loose stone
Sale price¥18,800
Vietnam unheated silky pink sapphire 0.321ct loose stone
Sale price¥12,800
0.165ct Unheated Silky Pink Sapphire from Vietnam
Sale price¥6,980
Brazilian bicolor tourmaline 1.264ct loose stone
Sale price¥25,800
Brazilian bicolor tourmaline 2.153ct loose stone
Sale price¥29,800
Pink Diamond 2.5mm/0.062ct Loose (FANCY PURPLE PINK, SI1) Loose
Sale price¥110,000
Pink Diamond 1.8mm/0.026ct Loose (FANCY INTENSE PURPLE PINK, I1) Loose
Sale price¥55,800
Pink diaspore 0.351ct loose stone
Sale price¥9,800
《Yurakucho Marui 2024112 takeout》Ruby 0.242ct loose stone
Sale price¥14,800
Ruby 0.110ct loose
Sale price¥9,800
Pink amethyst 3.275ct loose stone
Sale price¥9,800
Lavender quartz (scorolite) 1.130ct loose stone
Sale price¥6,980
Lavender quartz (scorolite) 2.181ct loose stone
Sale price¥9,800
Lavender quartz (scorolite) 2.740ct loose stone
Sale price¥9,800
Rhodochrosite from Detroit City, USA 3.1mm/0.154ct loose stone
Sale price¥29,800
Rhodochrosite from Detroit City, USA 3.2mm/0.150ct loose stone
Sale price¥29,800
Pink sapphire 0.202ct loose stone
Sale price¥9,800
Pink sapphire 0.202ct loose stone
Sale price¥8,800
Purple sapphire 0.199ct loose stone
Sale price¥8,800
Mozambique Pink Sapphire 0.377ct Loose (Hot Pink Sapphire)
Sale price¥15,800
Vietnam unheated silky pink sapphire 0.580ct loose stone
Sale price¥18,800
[Koshu Precious Stones Plusthree] Rose Quartz 7.293ct Loose
Sale price¥29,800
Nigerian Morganite 0.527ct loose stone
Sale price¥8,800
Nigerian Morganite 0.725ct loose stone
Sale price¥12,800
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.
The fifth reprint has been decided and is now on sale at bookstores nationwide and online.
Written by KARATZ, book “Jewelry Illustrated Book”
The book provides explanations about over 300 types of gemstones, from new standard birthstones to rare stones that are hard to find, as well as a diary of our company representative, Mr. Koyama's, gemstone shopping experience in Thailand and Sri Lanka, and tips for photographing gemstones, allowing you to learn about the appeal of gemstones from various perspectives.