White, white, colorless type

Colorless, white, and white-based gemstones emit a beauty that is different from colored gemstones. Colorless diamonds, rock crystals, white topaz, moonstones, and pearls are well-known, but there are also many other attractive gemstones such as white sapphire, goshenite, and acroite. Depending on the type of gemstone, there are some gemstones that are rarer if they are not colored.

Karatz GemMagazine
" 10 White Gems "

Spodumene 9.730ct loose stone Sale price¥29,800

White Conch Pearl (with flame pattern) 0.627ct loose stone with jewel Sale price¥69,800

Diamond 0.042ct loose (VS class equivalent, emerald cut) Sale price¥8,800

Diamond 3.4mm/0.144ct loose stone (I, VS1, Good) Sale price¥16,800

Brazilian Romanesite in Quartz 2.914ct loose stone Sale price¥9,800

Benitoite 1.8mm/0.025ct loose stone (colorless benitoite) Sale price¥12,800

Benitoite 1.8mm/0.025ct loose stone (colorless benitoite) Sale price¥15,800

Benitoite 1.8mm/0.028ct loose stone (colorless benitoite) Sale price¥14,800

Cristobalite in Quartz 2.417ct Loose Stone Sale price¥12,800

Cristobalite in Quartz 1.660ct Loose Sale price¥9,800

Pakistani Oil in Quartz 1.337ct Loose Stone (Moving Bubbles) Sale price¥19,800

White Topaz 6.495ct Loose (Vortex Cut) Sale price¥29,800

Pakistani Oil in Quartz 0.235ct Loose Stone Sale price¥8,800

アンデシン・ラブラドライト（通称名レインボームーンストーン） 0.404ctルース

Andesine Labradorite (also known as Rainbow Moonstone) 0.404ct loose stone Sale price¥9,800

Diamond 0.320ct loose (D, VS2) Sale price¥79,800

Myanmar Leuco Garnet 0.324ct loose stone Sale price¥39,800

YAG (Yttrium Aluminum Garnet) 1.357ct loose stone Sale price¥16,800

YAG (Yttrium Aluminum Garnet) 1.171ct loose stone Sale price¥14,800

Synthetic rutile 1.210ct loose stone Sale price¥24,800

Mexican Cantera Opal 15.195ct Loose Sale price¥18,800

Mica in Quartz 0.980ct Loose Sale price¥6,980

Mica in Quartz 0.864ct Loose Stone Sale price¥6,980

Mica in Quartz 0.834ct Loose Stone Sale price¥6,980

Mica in Quartz 0.760ct Loose Sale price¥6,980

Mica in Quartz 0.588ct Loose Stone Sale price¥6,980

Mica in Quartz 0.544ct Loose Stone Sale price¥6,980

Mexican egg-in-opal 0.627ct loose stone Sale price¥8,800

Conch pearl 1.770ct loose (pink white) Sale price¥14,800

Medusa Quartz (Paraiba Quartz) 1.666ct loose Sale price¥22,800

インド産アンデシン・ラブラドライト（通称名レインボームーンストーン） 0.499ctルース

Indian Andesine Labradorite (also known as Rainbow Moonstone) 0.499ct loose stone Sale price¥19,800

Brazilian Medusa Quartz (Paraiba Quartz) 1.975ct Loose Stone Sale price¥29,800

インド産アンデシン・ラブラドライト（通称名レインボームーンストーン） 0.468ctルース

Indian Andesine Labradorite (also known as Rainbow Moonstone) 0.468ct loose stone Sale price¥16,800

Brazilian Medusa Quartz (Paraiba Quartz) 0.400ct Loose Sale price¥6,980

Lepidocrocite in Quartz 0.768ct Loose Sale price¥8,800

Lepidocrocite in Quartz 0.241ct Loose Stone Sale price¥6,980

Lepidocrocite in Quartz 0.382ct Loose Sale price¥6,980

Moss agate 0.795ct loose stone Sale price¥7,980

Moss agate 0.720ct loose stone Sale price¥7,980

Dumortierite in quartz 0.931ct loose Sale price¥15,800

Brazilian Limonite in Topaz 6.579ct loose stone (with rainbow) Sale price¥19,800

マダガスカル産アンデシン・ラブラドライト（通称名レインボームーンストーン） 0.581ctルース

Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 0.581ct loose stone Sale price¥9,800

Brazilian Medusa Quartz (Paraiba Quartz) 3.122ct Loose Stone Sale price¥15,800

Brazilian Medusa Quartz (Paraiba Quartz) 1.132ct Loose Stone Sale price¥6,980

Brazilian Medusa Quartz (Paraiba Quartz) 1.529ct Loose Stone Sale price¥6,980

Brazilian Medusa Quartz (Paraiba Quartz) 1.241ct Loose Stone Sale price¥6,980

Brazilian Medusa Quartz (Paraiba Quartz) 1.405ct Loose Stone Sale price¥8,800

アンデシン・ラブラドライト（通称名レインボームーンストーン） 0.511ctルース

Andesine Labradorite (also known as Rainbow Moonstone) 5.4mm/0.511ct loose stone Sale price¥18,800

Benitoite 0.084ct loose stone Sale price¥12,800

KARATZ Custom Made

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.

KARATZ・Five Commitments

So that more people can feel closer to jewellery and enjoy it easily.
We will introduce KARATZ's thoughts on products, the attention to detail and efforts in selecting gemstones and creating jewelry.

KARATZの取り組みと社会貢献

業界発展のための後進育成や事業協力、宝石の国スリランカの子どもたちへの支援活動など、KARATZの取り組みについてご紹介いたします。

KARATZ Books

These are books that KARATZ has been involved in writing, supervising, and planning. They are all books that allow you to enjoy gemstones from various angles. You can also purchase them directly.

jeweler's tools

For those who want to enjoy jewelry more but don't know what tools to use, we will introduce tools that are also used by KARATZ staff. You can also purchase them directly.