【3/22 22時販売】スリランカ産マスグラバイト 0.389ctルース(チューブ状インクルージョン)日独鑑
Sale price¥398,000
[On sale at 22:00 on 2/14] Sri Lankan Silky Sapphire 1.079ct Loose
Sale price¥12,800
[On sale 2/8 at 10pm] 1.198ct loose Oregon sunstone from the US
Sale price¥8,800
[On sale 2/7 at 10pm] Sri Lankan blue sapphire 0.344ct loose stone
Sale price¥12,800
Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.824ct Loose Stone
Sale price¥39,800
Brazilian Pink Tourmaline 0.331ct Loose Stone
Sale price¥8,800
Australian white opal 1.830ct loose
Sale price¥9,800
Burmese gray spinel 0.827ct loose stone
Sale price¥28,800
Tanzania gray spinel 0.844ct loose stone
Sale price¥18,800
Tanzanian grey spinel 5.1mm/0.605ct loose stone
Sale price¥12,800
Indian Moonstone 10mm/2.720ct Loose
Sale price¥9,800
Silky sapphire from Sri Lanka 0.975ct loose
Sale price¥8,800
Brazilian Quartz (Striped Quartz) 15.019ct Loose Patch
Sale price¥8,800
Brazilian bicolor tourmaline 1.953ct loose stone
Sale price¥18,800
Myanmar spinel 0.402ct loose stone
Sale price¥12,800
Tanzanian Blue Spinel 1.028ct Loose Stone
Sale price¥39,800
Australian black opal 0.386ct loose stone
Sale price¥39,800
Brazilian bicolor tourmaline 0.326ct loose stone
Sale price¥8,800
Grace Spinel 0.384ct Loose
Sale price¥9,800
Sri Lankan Silky Sapphire 6.4mm/1.036ct Loose Stone
Sale price¥12,800
Silky Sapphire from Sri Lanka 1.716ct loose stone
Sale price¥14,800
Myanmar Taaffeite 6.9mm/1.408ct loose stone
Sale price¥98,000
Ethiopian Opal 5.2mm/0.688ct Loose (Sphere)
Sale price¥6,980
Ethiopian Opal 5.4mm/0.818ct Loose (Sphere Cut)
Sale price¥9,800
Indian Moonstone 1.946ct Loose
Sale price¥14,800
Tanzania gray spinel 0.889ct loose stone
Sale price¥19,800
Tanzania Bicolor Zoisite 4.2mm/0.299ct Loose Stone
Sale price¥7,980
Tanzania Bicolor Zoisite 4.1mm/0.273ct Loose Stone
Sale price¥6,980
Synthetic Moissanite 5.8mm/0.678ct Loose Stone
Sale price¥9,800
Synthetic Moissanite 5.8mm/0.682ct Loose Stone
Sale price¥9,800
Brazilian Green Tourmaline 0.825ct Loose Stone
Sale price¥9,800
Australian black opal 3.242ct loose stone
Sale price¥69,800
Australian black opal 3.322ct loose stone
Sale price¥98,000
Australian black opal 0.357ct loose stone
Sale price¥8,800
[12551529] Australian black opal 2.233ct loose stone
Sale price¥69,800
Myanmar Violet Spinel 0.426ct Loose
Sale price¥8,800
[Cat cut] Brazilian dendritic agate 0.774ct loose stone
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.