Custom Cut
Moss agate 0.715ct loose stone
Sale price¥7,980
Moss agate 0.595ct loose stone
Sale price¥8,800
Ruby 0.254ct loose stone
Sale price¥9,800
Ruby 0.282ct loose
Sale price¥8,800
Ruby 0.203ct loose stone
Sale price¥12,800
Synthetic Moissanite 0.970ct Loose Stone (Blue Moissanite)
Sale price¥16,800
Brazilian Medusa Quartz (Paraiba Quartz) 1.215ct Loose Stone
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
Salt and Pepper Diamond 0.507ct Loose (Green Fluorescence)
Sale price¥59,800
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
Synthetic Spinel 1.668ct Loose Stone (Synthetic Blue Spinel)
Sale price¥15,800
Tanzanite 5mm/0.535ct loose stone (sugarloaf cut)
Sale price¥9,800
Color shift amethyst 0.488ct loose
Sale price¥6,980
Goshenite 0.304ct loose
Sale price¥6,980
Goshenite 1.040ct loose
Sale price¥8,800
Aventurine aquamarine 1.143ct loose
Sale price¥9,800
Aventurine aquamarine 0.774ct loose
Sale price¥8,800
Aventurine aquamarine 0.288ct loose
Sale price¥6,980
Pink spinel 0.969ct loose
Sale price¥9,800
Purple spinel 0.380ct loose
Sale price¥8,800
Bicolor tourmaline 1.198ct loose
Sale price¥14,800
Pink tourmaline 0.795ct loose
Sale price¥9,800
Pink tourmaline 0.466ct loose
Sale price¥8,800
Oregon Sunstone 0.217ct loose
Sale price¥5,980
Oregon Sunstone 0.226ct loose
Sale price¥5,980
Moss Agate 0.771ct loose
Sale price¥6,980
Moss Agate 1.115ct loose
Sale price¥8,800
Lepidocrocite in quartz 0.308ct loose
Sale price¥8,800
Lepidocrocite in quartz 1.087ct loose
Sale price¥6,980
Lepidocrocite in quartz 0.770ct loose
Sale price¥6,980
Lepidocrocite in quartz 0.782ct loose
Sale price¥6,980
Sky blue topaz 10.967ct loose
Sale price¥19,800
Aquamarine 0.519ct loose
Sale price¥8,800
Tanzania Zoisite 0.278ct loose stone
Sale price¥8,800
Zoisite 0.216ct loose stone (heart shape)
Sale price¥8,800
Zoisite 0.162ct loose stone (heart shape)
Sale price¥8,800
Zoisite 0.247ct loose stone (heart shape)
Sale price¥8,800
Bicolor tourmaline 1.329ct loose
Sale price¥9,800
Bicolor tourmaline 0.429ct loose
Sale price¥6,980
Bicolor Tourmaline 0.378ct Loose Stone (Hexagonal Cut)
Sale price¥8,800
Bicolor tourmaline 0.961ct loose
Sale price¥25,800
Pink tourmaline 0.819ct loose
Sale price¥15,800
Pink tourmaline 0.539ct loose stone (heart shape)
Sale price¥12,800
Bicolor Tourmaline 0.792ct Loose (Heart Shape)
Sale price¥9,800
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.
