【3/9 22時販売】パキスタン産ヴェイリネナイト 0.055ctルース
Sale price¥9,800
【2/25 22時販売】ルビー 0.302ctルース
Sale price¥9,800
【2/23 22時販売】ミャンマー産カラーチェンジジルコン 0.626ctルース
Sale price¥55,800
[On sale at 22:00 on 2/8] Namibian Jeremejevite 0.018ct loose stone
Sale price¥5,980
Myanmar Podretteite 0.407ct loose stone [Gemstone Encyclopedia]
Sale price¥128,000
Brazilian Pink Tourmaline 1.799ct Loose Stone
Sale price¥35,800
Zambian Canary Yellow Tourmaline 1.483ct loose stone
Sale price¥39,800
Spanish Sphalerite 6.494ct loose stone
Sale price¥69,800
Spanish bicolor sphalerite 5.289ct loose stone
Sale price¥59,800
Sri Lankan Hessonite Garnet 1.048ct Loose Stone
Sale price¥8,800
Brazilian Romanesite in Quartz 4.331ct Loose Stone
Sale price¥9,800
Mongolian color change andesine 1.892ct loose stone
Sale price¥29,800
Mozambique pink tourmaline 1.065ct loose stone
Sale price¥15,800
1.779ct Spessartine Garnet Loose Stone from Madagascar
Sale price¥29,800
Myanmar Taaffeite 0.470ct Loose GIT
Sale price¥24,800
Brazilian Pompon Quartz (Radiated Crystal in Quartz) 7.686ct Loose
Sale price¥15,800
[Koshu Precious Stones plusthree] Amethyst 4.306ct Loose Stone Patch
Sale price¥25,800
Tanzanite from Tanzania 2.011ct loose stone
Sale price¥65,800
Brazilian Green Tourmaline 2.907ct Loose Stone
Sale price¥98,000
Vietnam unheated silky pink sapphire 0.421ct loose stone
Sale price¥29,800
Nigerian Cobalt Garnite 0.233ct Loose Stone JTL Catalog
Sale price¥45,800
Pakistani Veirinite 0.072ct loose stone
Sale price¥19,800
Pakistani Veirinite 0.107ct loose stone
Sale price¥29,800
Pakistani Veirinite 0.059ct loose stone
Sale price¥13,800
Tanzanian Dragon Garnet 0.210ct Loose Stone
Sale price¥6,980
Mozambique Pink Tourmaline 1.122ct Loose Stone (Contains CuO)
Sale price¥39,800
Unheated silky pink sapphire from Vietnam 0.433ct loose
Sale price¥29,800
Pink diamond 0.072ct loose (FANCY DEEP PURPLE PINK, I1)
Sale price¥69,800
Afghanistan Hackmanite 0.115ct loose stone
Sale price¥8,800
Amazon Green Opal 1.372ct Loose (Faceted Cut)
Sale price¥8,800
Myanmar Pink Taaffeite 0.340ct Loose GIT
Sale price¥39,800
[12550851] 2.944ct Mozambique pink tourmaline loose stone
Sale price¥49,800
Nigerian teal green sapphire 1.049ct loose stone
Sale price¥39,800
Brazilian Alexandrite 0.098ct loose stone
Sale price¥15,800
Mozambique Elbaite Tourmaline 1.793ct Loose Stone
Sale price¥49,800
Demantoid Garnet from Madagascar 0.169ct loose stone
Sale price¥25,800
Romanesite in Quartz 4.825ct loose stone
Sale price¥12,800
Oregon Sunstone 0.359ct loose
Sale price¥8,800

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.