Round Cut
【8/4 22時販売】アメリカ産ペリドット 5.0mm/0.511ctルース
Sale price¥9,800
【7/28 22時販売】ブラジル産パライバトルマリンインクォーツ 6.0mm/0.708ctルース
Sale price¥15,800
[On sale 7/6 at 10pm] Mexican Hyalite Opal 6.0mm/0.708ct Loose
Sale price¥25,800
[On sale at 10pm on 7/6] German Auchenite 3.5mm/0.158ct loose stone
Sale price¥98,000
Myanmar Red Spinel 3.5mm/0.182ct Loose Stone
Sale price¥8,800
Oregon Sunstone from the United States 8.0mm/1.835ct loose stone
Sale price¥22,800
Zimbabwe Bicolor Euclase 3.5mm/0.192ct Loose Stone
Sale price¥39,800
Zimbabwe Bicolor Euclase 3.0mm/0.108ct Loose Stone
Sale price¥22,800
Brazilian Green Spodumene 9.0mm/2.271ct Loose Stone
Sale price¥12,800
Brazilian Green Spodumene 9.0mm/2.747ct Loose Stone
Sale price¥18,800
Blue sapphire 0.466ct loose stone
Sale price¥12,800
Madagascar Purple Spinel 5.2mm/0.651ct Loose Stone
Sale price¥8,800
Oligoclase Sunstone 15mm/10.593ct Loose
Sale price¥15,800
American Benitoite 3.1mm/0.129ct loose stone
Sale price¥59,800
Spanish Sphalerite 5.6mm/0.956ct loose stone
Sale price¥14,800
Spanish Sphalerite 5.6mm/0.841ct loose stone
Sale price¥12,800
[On sale at 10pm on 7/5] Spanish Sphalerite 12.5mm/9.860ct loose stone
Sale price¥98,000
Madagascar Purple Sapphire 4.5mm/0.393ct Loose Stone
Sale price¥18,800
Madagascar Purple Sapphire 4.5mm/0.435ct Loose Stone
Sale price¥18,800
Madagascar Golden Iolite (Cordierite) 7.6mm/1.477ct Loose Stone
Sale price¥29,800
Tanzanite from Tanzania 5.8mm/0.803ct loose stone
Sale price¥35,800
Russian Demantoid Garnet (Horsetail certified) 2.4mm/0.063ct loose stone
Sale price¥39,800
Russian Demantoid Garnet (Horsetail certified) 4.6mm/0.464ct loose stone
Sale price¥128,000
Brazilian Lepidocrocite in Quartz 9.0mm/2.735ct Loose Stone
Sale price¥14,800
Brazilian Golden Beryl 10m/3.236ct Loose
Sale price¥15,800
American Red Beryl 0.254ct Loose
Sale price¥59,800
Brazilian Paraiba Tourmaline in Quartz 6.0mm/0.794ct Loose Stone
Sale price¥15,800
Sri Lankan Blue Sapphire 4.6mm/0.396ct Loose
Sale price¥12,800
Mozambique Rhodolite Garnet 5.7mm/1.188ct Loose Stone
Sale price¥12,800
Sri Lankan Blue Sapphire 4.3mm/0.371ct Loose Stone
Sale price¥12,800
Brazilian Paraiba Tourmaline in Quartz 6.0mm/0.531ct Loose Stone
Sale price¥29,800
Brazilian Paraiba Tourmaline in Quartz 4.5mm/0.309ct Loose Stone
Sale price¥12,800
Brazilian Paraiba Tourmaline in Quartz 4.3mm/0.292ct Loose Stone
Sale price¥12,800
Brazilian Paraiba Tourmaline in Quartz 4.5mm/0.328ct Loose Stone
Sale price¥12,800
Aventurine Aquamarine 7.3mm/1.310ct Loose
Sale price¥14,800
Tanzanian bicolor tanzanite 5.0mm/0.585ct loose stone
Sale price¥15,800
Mozambique Rhodolite Garnet 6.1mm/0.968ct Loose Stone
Sale price¥12,800
American Benitoite 3.5mm/0.192ct Loose Stone (Contains Minerals)
Sale price¥69,800
Brazilian Green Spodumene 8.3mm/1.612ct Loose Stone
Sale price¥8,800
Brazilian Spodumene 7.4mm/1.935ct Loose Stone
Sale price¥9,800
Brazilian Spodumene 7.8mm/2.013ct Loose Stone
Sale price¥15,800
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.
