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 "

[12/7 22:00] Brazilian Dumortierite in Quartz 16.250ct Loose Stone Sale price¥9,800

[12/14 22:00 Sale] Mexican Water Opal (Faceted) 0.402ct Loose (Contrarus Opal) Sale price¥12,800

[On Sale at 10 PM on December 7th] Madagascar Andesine Labradorite Moonstone (also known as Rainbow Moonstone) 0.178ct Loose Stone Sale price¥9,800

[12/10 22:00 Sale] Indian Moonstone 6.1mm/0.878ct Loose Stone (Rose Cut) Sale price¥8,800

[12/12 22:00 Sale] Synthetic Opal 0.856ct Loose (Synthetic Water Opal) Sale price¥8,800

[12/9 22:00 Sale] Internally Flawless Diamond (H&C) 3.8mm/0.210ct Loose (F, IF, 3 Excellent H&C) GIA & Chuho Sale price¥69,800

[12/16 22:00] Brazilian Dumortierite in Quartz 10.0mm/5.357ct Loose Stone Sale price¥39,800

[12/14 22:00] Indian Moonstone 5.1mm/0.426ct Loose Stone (Rose Cut) Sale price¥6,980

インターナリーフローレスダイヤモンド（H&C） 4.45mm/0.305ctルース(F, IF, 3Excellent H&C) GIA&中宝

[Sale Date: 12/5 10 PM] Internally Flawless Diamond (H&C) 4.45mm/0.305ct Loose (F, IF, 3 Excellent H&C) Sale price¥98,000

Australian white opal 2.092ct loose stone Sale price¥9,800

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） 1.911ctルース

Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 1.911ct loose stone Sale price¥39,800

[On Sale 11/23 10pm] GGG (Gadolium Gallium Garnet) 4.0mm/0.675ct Loose Stone Sale price¥8,800

[11/16 22:00 Sale] Synthetic Rutile 1.407ct Loose Stone Sale price¥18,800

[11/16 22:00 Sale] Synthetic Rutile 1.020ct Loose Stone Sale price¥18,800

[12/15 22:00 Sale] Synthetic Rutile 5.1mm/0.893ct Loose Stone Sale price¥9,800

[11/16 22:00 Sale] Synthetic Rutile 3.637ct Loose Stone Sale price¥29,800

[11/13 22:00 Sale] Russian Phenakite 0.520ct Loose Stone Sale price¥24,800

[On Sale 11/3 at 10pm] Tanzanian Sunstone 0.980ct Loose Sale price¥9,800

[On Sale 11/3 at 10pm] Tanzanian Sunstone 0.807ct Loose Sale price¥8,800

[11/2 22:00] Tanzanian Sunstone 1.355ct Loose Stone Sale price¥8,800

[On Sale 11/2 at 10 PM] Tanzanian Sunstone (Illusion Sunstone) 0.777ct Loose Stone Sale price¥12,800

[11/2 22:00] Mexican Hyalite Opal 1.420ct Loose Sale price¥18,800

[11/2 22:00] Mexican Hyalite Opal 0.743ct Loose Sale price¥12,800

Brazilian Paraiba Tourmaline in Quartz 0.780ct Loose Stone Sale price¥15,800

Brazilian Medusa Quartz (Paraiba Quartz) 0.614ct Loose Stone Sale price¥9,800

Indian Moss Agate 0.915ct Loose Stone Sale price¥8,800

Brazilian Rutile Quartz (Rutile-Rated Quartz) 12mm/5.333ct Loose Stone Sale price¥9,800

Cassiterite 4.2mm/0.676ct Loose Stone with Certificate of Authenticity Sale price¥16,800

Tanzanian Peristerite 5.1mm/0.503ct Loose Stone (Rose Cut) Sale price¥9,800

Tanzanian Peristerite 5.1mm/0.458ct Loose Stone (Rose Cut) Sale price¥9,800

Sri Lankan Peristerite 0.272ct Loose Stone Sale price¥11,000

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） 0.450ctルース

Indian Andesine Labradorite (also known as Rainbow Moonstone) 0.450ct Loose Stone Sale price¥9,800

[12549595 published] Goshenite 1.080ct loose Sale price¥8,800

Indian moonstone 1.046ct loose stone Sale price¥9,800

Indian Moonstone 9.3mm/2.693ct Loose Stone Sale price¥9,800

Cambodian colorless zircon 0.630ct loose stone Sale price¥8,800

Cambodian colorless zircon 0.905ct loose stone Sale price¥9,800

Brazilian Petalite 0.725ct Loose Stone Sale price¥4,980

Brazilian Petalite 1.197ct Loose Stone Sale price¥7,980

Australian Opal 0.374ct Loose Sale price¥6,980

Tanzanian Sunstone (Illusion Sunstone) 0.627ct Loose Stone Sale price¥9,800

South African rough diamond (sawable) 0.105ct rough (with trigon) Sale price¥39,800

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） 0.984ctルース

Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 6.3mm/0.984ct Loose Stone (Rose Cut) Sale price¥25,800

Indian moonstone 2.415ct loose stone Sale price¥15,800

Brazilian Fluorite Quartz 3.962ct Loose Stone Sale price¥24,800

タンザニア産アンデシン・ラブラドライト（通称名ブルームーンストーン） 0.726ctルース

Dandelion Cut Tanzanian Andesine Labradorite (also known as Blue Moonstone) 6.0mm/0.726ct Loose Stone Sale price¥49,800

Tanzanian Sunstone 1.599ct Loose Stone Sale price¥9,800

Brazilian Goshenite 0.259ct loose stone Sale price¥6,980

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's Initiatives and Social Contributions

We will introduce KARATZ's efforts, including nurturing the next generation and business collaboration to develop the industry, and supporting children in Sri Lanka, the land of jewels.

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.