Unheated silky pink sapphire from Vietnam 0.376ct loose
Sale price¥14,800
Unheated silky pink sapphire from Vietnam 0.381ct loose
Sale price¥19,800
Unheated silky pink sapphire from Vietnam 0.423ct loose
Sale price¥22,800
Unheated silky pink sapphire from Vietnam 0.426ct loose
Sale price¥18,800
Paraiba tourmaline from Mozambique 0.243ct loose
Sale price¥19,800
Pink sapphire from Mozambique 0.213ct loose (hot pink sapphire)
Sale price¥14,800
Sapphire 0.676ct loose (color shift)
Sale price¥16,800
Sapphire 0.643ct loose (color shift)
Sale price¥14,800
[Mr. KEN] Oregon Sunstone 1.091ct Ruth
Sale price¥19,800
[Mr. KEN] Purple Spinel 0.595ct Loose
Sale price¥12,800
[Mr. KEN] Blue Zircon (Ratanakiri Blue) 1.974ct loose
Sale price¥19,800
[Mr. KEN] Blue Zircon (Ratanakiri Blue) 0.843ct loose
Sale price¥12,800
[Mr. KEN] Oregon Sunstone 1.333ct Ruth
Sale price¥12,800
[Mr. KEN] Oregon Sunstone 0.715ct Loose
Sale price¥12,800
Andesine Labradorite (commonly known as Rainbow Moonstone) 1.881ct loose
Sale price¥25,800
Andesine Labradorite (commonly known as Rainbow Moonstone) 1.367ct loose
Sale price¥19,800
Brazilian Tinkerbell Quartz (Pink Fire Quartz) 5.180ct loose
Sale price¥25,800
Australian boulder opal 4.729ct loose
Sale price¥19,800
Sri Lankan star sapphire 1.164ct loose
Sale price¥12,800
Sri Lankan star sapphire 1.487ct loose
Sale price¥12,800
Australian boulder opal 3.695ct loose
Sale price¥15,800
Bicolor Andesine 6mm/0.783ct loose (color shift)
Sale price¥18,800
Bicolor Andesine 6mm/0.699ct loose (color shift)
Sale price¥18,800
Bicolor Andesine 6mm/0.824ct loose (color shift)
Sale price¥18,800
Bicolor Andesine 6mm/0.852ct loose (color shift)
Sale price¥18,800
Australian boulder opal 1.552ct loose
Sale price¥12,800
Bicolor Andesine 6mm/0.691ct loose
Sale price¥15,800
Color change Andesine 6mm/0.753ct loose
Sale price¥15,800
Bicolor Andesine 6mm/0.756ct loose
Sale price¥15,800
Ethiopian opal 6.181ct loose
Sale price¥19,800
Paraiba tourmaline from Mozambique 0.228ct loose
Sale price¥12,800
Paraiba tourmaline from Mozambique 0.273ct loose
Sale price¥18,800
Paraiba tourmaline from Mozambique 0.272ct loose
Sale price¥15,800
[Mr. Sanjay] YAG (yttrium aluminum garnet) 7mm/1.775ct loose
Sale price¥12,800
[Mr. Sanjay] Strontium titanate 4.2mm/0.410ct loose
Sale price¥12,800
[Mr. Sanjay] Strontium titanate 5mm/0.688ct loose
Sale price¥15,800
[Mr. Sanjay] Synthetic rutile 5.8mm/0.904ct loose
Sale price¥15,800
[Mr. Sanjay] Synthetic rutile 5mm/0.553ct loose
Sale price¥15,800
[Mr. KEN] Oregon Sunstone 0.976ct Loose
Sale price¥19,800
[Mr. KEN] Oregon Sunstone 1.096ct Ruth
Sale price¥15,800
[Rouge cut] Almandine garnet 2.076ct loose
Sale price¥12,800
[Rouge cut] Almandine garnet 2.090ct loose
Sale price¥12,800
Colombian Euclase 4.634ct rough 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.
