Custom Cut
Mozambique Almandine Garnet 1.229ct Loose Stone
Sale price¥12,800
[On sale 2/7 at 10pm] Mozambique Almandine Garnet 1.602ct Loose
Sale price¥15,800
[On sale 2/7 at 10pm] Mozambique Almandine Garnet 1.465ct Loose
Sale price¥15,800
[On sale 2/7 at 10pm] Mozambique Almandine Garnet 1.052ct Loose
Sale price¥12,800
[On sale 2/13 at 10pm] Mozambique Almandine Garnet 1.065ct Loose
Sale price¥11,000
Tanzanian Rhodolite Garnet 1.329ct Loose Stone
Sale price¥15,800
Mexican Fire Opal 0.343ct Loose
Sale price¥15,800
Mexican Fire Opal 0.653ct Loose
Sale price¥25,800
Tanzania Labradorite 0.293ct loose stone
Sale price¥6,980
Colombian Euclase 2.276ct loose stone
Sale price¥69,800
Colombian Euclase 1.157ct loose stone
Sale price¥69,800
Colombian Euclase 0.315ct loose stone
Sale price¥39,800
Sillimanite from Sri Lanka 0.372ct loose stone
Sale price¥7,980
Sillimanite from Sri Lanka 0.409ct loose stone
Sale price¥7,980
Sillimanite from Sri Lanka 0.376ct loose stone
Sale price¥9,800
Nigerian Spessartine Garnet 0.559ct Loose Stone
Sale price¥7,980
Thai Blue Sapphire 0.388ct Loose
Sale price¥9,800
Thai Blue Sapphire 0.740ct Loose
Sale price¥15,800
Alexandrite 0.201ct loose stone
Sale price¥39,800
Tanzanian Rhodolite Garnet 0.794ct Loose Stone
Sale price¥9,800
[Cat cut] Australian boulder opal 0.747ct loose stone
Sale price¥12,800
[Cat cut] Brazilian dendritic agate 3.162ct loose stone
Sale price¥9,800
Brazilian Dendritic Agate 3.079ct Loose Stone
Sale price¥8,800
Brazilian Green Tourmaline 0.549ct Loose Stone
Sale price¥9,800
Brazilian Tourmaline 0.671ct Loose Stone
Sale price¥9,800
Brazilian Tourmaline 0.615ct Loose Stone
Sale price¥9,800
Brazilian Alexandrite 0.094ct loose stone
Sale price¥19,800
Brazilian Dumortierite in Quartz 1.529ct loose stone
Sale price¥18,800
Brazilian Dumortierite in Quartz 2.116ct loose stone
Sale price¥18,800
Tanzanite from Tanzania 0.609ct loose stone
Sale price¥15,800
[Cat cut] Brazilian green tourmaline 3.254ct loose stone
Sale price¥15,800
Sri Lankan Hessonite Garnet 2.061ct Loose Stone
Sale price¥14,800
Madagascar White Sapphire 0.490ct Loose JTL
Sale price¥12,800
Quartz 15.493ct loose patch
Sale price¥9,800
Oregon Sunstone from the United States 8.8mm/1.603ct loose stone
Sale price¥14,800
Sri Lankan Yellow Sapphire 0.275ct Loose
Sale price¥8,800
Tanzania Peristallite 6.0mm/0.531ct Loose Stone (Blue Moonstone)
Sale price¥9,800
Tanzania Peristerite 6.2mm/0.582ct loose stone
Sale price¥6,980
Tanzania Peristerite 1.592ct Loose Stone (Blue Moonstone)
Sale price¥14,800
Tanzanian Rhodolite Garnet 0.670ct Loose Stone
Sale price¥8,800
Brazilian bicolor tourmaline 0.502ct loose stone
Sale price¥9,800
Synthetic Moissanite 10mm/3.855ct Loose Stone
Sale price¥18,800
Synthetic Moissanite 10mm/4.342ct Loose Stone
Sale price¥18,800
Brazilian Pink Tourmaline 0.331ct Loose Stone
Sale price¥8,800
Diamond 0.085 loose (E, SI1)
Sale price¥15,800
Tanzanian Color Change Garnet (Alexa Type) 0.767ct Loose Stone
Sale price¥29,800
Brazilian Sky Blue Topaz (untreated) 2.013ct 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.
