Sri Lankan Chrysoberyl Cat's Eye 1.514ct Loose Stone
Sale price¥6,980
Sri Lankan Chrysoberyl Cat's Eye 1.074ct Loose Stone
Sale price¥5,980
Sri Lankan Chrysoberyl Cat's Eye 1.355ct Loose Stone
Sale price¥6,980
Spanish Sphalerite 7.0mm/1.753ct loose stone
Sale price¥35,800
Aventurine aquamarine 1.450ct loose
Sale price¥8,800
Brazilian dendritic quartz 1.769ct loose stone
Sale price¥8,800
Almandine Garnet 1.471ct Loose Stone
Sale price¥15,800
[E_27 Yurakucho Marui Take-out] Almandine Garnet 1.388ct Loose
Sale price¥12,800
Almandine Garnet 1.988ct Loose Stone
Sale price¥18,800
Almandine Garnet 1.485ct Loose Stone
Sale price¥15,800
Almandine Garnet 1.058ct Loose Stone
Sale price¥12,800
[E_27 Yurakucho Marui Takeout] Cornflower Blue Sapphire 1.080ct Loose AIGS
Sale price¥158,000
Tanzanian Kornerupine Cat's Eye 1.608ct Loose Stone
Sale price¥6,980
Synthetic Opal 1.804ct Loose
Sale price¥14,800
Indian Moonstone 8mm/1.879ct Loose
Sale price¥6,980
Myanmar Taaffeite 1.538ct loose stone
Sale price¥25,800
[Posted in 12549756] Lavender quartz (scorolite) 1.704ct loose
Sale price¥19,800
[12551312] Zimbabwean Blue Apatite (UV Type) 1.312ct Loose Stone
Sale price¥9,800
[E_27 Yurakucho Marui take-out] Colombian emerald 1.140ct rough stone
Sale price¥19,800
Australian Rainbow Lattice Sunstone 1.746ct Loose Stone
Sale price¥15,800
Sky blue topaz 1.719ct loose stone
Sale price¥9,800
Spessartite Garnet from Madagascar 1.053ct loose stone
Sale price¥29,800
Brazilian Dendritic Quartz 1.785ct Loose Stone
Sale price¥8,800
Cambodian Blue Zircon 1.757ct Loose
Sale price¥19,800
Brazilian Bicolor Tourmaline 7.2mm/1.326ct Loose Stone
Sale price¥19,800
Namibian Green Tourmaline 7.0mm/1.206ct Loose Stone (Lagoon Tourmaline)
Sale price¥59,800
Synthetic rutile 6mm/1.091c loose stone
Sale price¥22,800
[Sakura Incut] Danburite 8mm/1.581ct loose stone with patch
Sale price¥29,800
Mexican Hyalite Opal 1.215ct Loose (Faceted Cut)
Sale price¥9,800
Goshenite 1.165ct loose stone
Sale price¥14,800
Nigerian teal green sapphire 1.049ct loose stone
Sale price¥39,800
Sri Lankan bicolor sapphire 1.109ct loose stone
Sale price¥19,800
Tanzanite 1.891ct loose stone
Sale price¥39,800
Tanzanite 1.116ct loose stone
Sale price¥29,800
Tanzanian Rhodolite Garnet 1.157ct Loose Stone
Sale price¥14,800
Mozambique Elbaite Tourmaline 1.793ct Loose Stone
Sale price¥49,800
[12551668] Anthill Garnet 1.008ct Loose
Sale price¥29,800
[E_27 Yurakucho Marui Take-out] Madagascar sphene 1.146ct loose stone
Sale price¥29,800

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.