Dumortierite in quartz 0.931ct loose
Sale price¥15,800
Green tourmaline 0.637ct loose
Sale price¥8,800
Brazilian Medusa Quartz (Paraiba Quartz) 1.237ct loose stone
Sale price¥6,980
Tourmaline 0.887ct loose stone
Sale price¥15,800
Swiss Blue Topaz 0.930ct Loose
Sale price¥8,800
Sky blue topaz 1.051ct loose stone
Sale price¥9,800
Color shift amethyst 0.488ct loose
Sale price¥6,980
Goshenite 1.040ct loose
Sale price¥8,800
Goshenite 6.1mm/0.905ct loose stone
Sale price¥8,800
Aventurine aquamarine 1.143ct loose
Sale price¥9,800
Aventurine aquamarine 0.774ct loose
Sale price¥8,800
Aventurine aquamarine 0.720ct loose
Sale price¥6,980
Pink spinel 0.969ct loose
Sale price¥9,800
Pink tourmaline 6.1mm/1.031ct loose stone
Sale price¥9,800
Pink tourmaline 0.466ct loose
Sale price¥8,800
Oregon Sunstone 0.217ct loose
Sale price¥5,980
Brazilian Dumortierite in Quartz 0.625ct Loose Stone
Sale price¥8,800
Lepidocrocite in quartz 0.532ct loose
Sale price¥6,980
Pink tourmaline 0.819ct loose
Sale price¥15,800
Ethiopian Opal 0.466ct Loose (Heart Shape, Faceted Cut)
Sale price¥3,980
Scapolite 0.587ct loose stone from Japan and Germany
Sale price¥8,800
Australian rainbow lattice sunstone 0.353ct loose
Sale price¥5,980
Australian rainbow lattice sunstone 0.578ct loose
Sale price¥6,980
Australian rainbow lattice sunstone 0.378ct loose
Sale price¥5,980
[Mr. Sanjay] Yellow sapphire 0.464ct loose
Sale price¥12,800
Morganite 0.800ct loose
Sale price¥11,000
【1/11 22時販売】【スターインカット】マダガスカル産スフェーン 7mm/1.328ctルース《コラボ》 ワッペン
Sale price¥29,800
【12/20 22時販売】インド産アレキサンドライト 0.640ctルース GIA
Sale price¥258,000
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.
