Ice ruby (pink sapphire) from Greenland 0.416ct loose with certificate
Sale price¥18,800
Ice ruby from Greenland 0.543ct loose (pink sapphire) with certificate
Sale price¥29,800
Ruby from Greenland 0.268ct loose with certificate
Sale price¥19,800
Ruby from Greenland 0.432ct loose with certificate
Sale price¥39,800
Ruby from Greenland 0.421ct loose with certificate
Sale price¥29,800
Ruby from Greenland 0.307ct loose with certificate
Sale price¥18,800
[KEN] Rhodolite Garnet 0.347ct loose
Sale price¥5,980
Red beryl 0.085ct loose
Sale price¥15,800
[Colorful] K18WG Larimar 0.74ct diamond ring
Sale price¥59,800
[KEN] Rhodolite Garnet 0.836ct loose
Sale price¥9,800
[KEN] Rhodolite Garnet 0.635ct loose
Sale price¥8,800
[Cat cut] Rubellite 7mm/1.540ct loose
Sale price¥19,800
Rhodochrosite from South Africa 5.2mm/0.645ct loose
Sale price¥59,800
Red beryl 0.224ct loose
Sale price¥25,800
Rutilated Quartz (Rutilated Quartz) 92.302ct Loose
Sale price¥24,800
Rutilated Quartz (Rutilated Quartz) 110.150ct Loose
Sale price¥29,800
Labradorite from Finland 62.409ct Ruth (Spectrolite)
Sale price¥22,800
[Panda cut] Rose quartz 5.081ct loose
Sale price¥8,800
[Panda cut] Rose quartz 5.290ct loose
Sale price¥8,800
Ice ruby from Greenland 3.4mm/ 0.217ct loose with certificate
Sale price¥15,800
Rutilated Quartz (Rutilated Quartz) 5.870ct Loose
Sale price¥6,980
《Yurakucho Marui 2024112 takeout》Ruby 0.194ct loose stone
Sale price¥8,800
Ruby 0.472ct loose
Sale price¥6,980
[Ice Bar] Labradorite x Tiger Eye Pendant Top (Necklace Top)
Sale price¥55,800
Andesine Labradorite (commonly known as Rainbow Moonstone) 0.853ct loose
Sale price¥15,800
Red beryl 0.173ct loose
Sale price¥29,800
Labradorite (Spectrolite) from Finland 56.702ct loose
Sale price¥19,800
Labradorite (Spectrolite) from Finland 56.209ct loose
Sale price¥19,800
Non-oil red beryl 0.21ct loose GIA
Sale price¥198,000
Red beryl 0.104ct loose
Sale price¥19,800
Rainbow Scapolite 0.920ct loose
Sale price¥11,800
Rainbow Scapolite 0.840ct loose
Sale price¥9,800
Rainbow Scapolite 0.750ct 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.