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 "

[10/12 22:00 Sale] Cassiterite 4.2mm/0.676ct Loose Stone with Certificate of Authenticity Sale price¥16,800

インターナリーダイヤモンド 0.25ルース(E, IF, 3Excellent) GIA

[On Sale at 10 PM on October 11th] Internal Diamond 4.1mm/0.250ct Loose (F, IF, 3 Excellent) GIA Sale price¥69,800

[12559022] Brazilian Gashenite 1.611ct Loose Stone Sale price¥8,800

[12559013] Sri Lankan Peristerite 0.272ct Loose Stone Sale price¥11,000

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

[10/11 22:00 Sale] Indian Moonstone 1.046ct Loose Sale price¥9,800

[10/10 22:00 Sale] Indian Moonstone 9.3mm/2.693ct Loose Sale price¥9,800

[10/10 22:00 Sale] Cambodian Colorless Zircon 0.630ct Loose Sale price¥8,800

[10/10 22:00 Sale] Cambodian Colorless Zircon 0.905ct Loose Sale price¥9,800

[10/10 22:00 Sale] Brazilian Petalite 0.725ct Loose Stone Sale price¥4,980

[10/10 22:00 Sale] Brazilian Petalite 1.197ct Loose Stone Sale price¥7,980

[10/10 22:00 Sale] Australian Opal 0.374ct Loose Sale price¥6,980

[On Sale 10/10 at 10 PM] Tanzanian Sunstone (Illusion Sunstone) 0.627ct Loose Stone Sale price¥9,800

[10/10 22:00 Sale] Brazilian Dalmatian Quartz 9.2mm/1.711ct Loose Stone Sale price¥9,800

ダイヤモンド（H&C） 3.8mm/0.208ctルース(G, IF, 3Excellent H&C)

[On Sale at 10 PM on September 28th] 3.8mm/0.208ct Internally Flawless Diamond (H&C) Loose Stone (G, IF, 3 Excellent H&C) Sale price¥69,800

[On Sale at 10 PM on September 21st] South African Rough Diamond (Sawable) 0.105ct Rough Stone (with Trigon) Sale price¥39,800

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

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

[On Sale at 10 PM on September 29th] Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 6.3mm/0.984ct Loose Stone (Rose Cut) Sale price¥25,800

[On sale at 10pm on September 20th] Indian Moonstone 2.415ct Loose Sale price¥15,800

[On Sale at 10 PM on September 20th] Brazilian Fluorite in 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

[Available at 10 PM on September 9th] [Dandelion Cut] Tanzanian Andesine Labradorite (also known as Blue Moonstone) 6.0mm/0.726ct Loose Stone Sale price¥49,800

[On Sale at 10 PM on September 14th] Tanzanian Sunstone 1.599ct Loose Sale price¥9,800

[On Sale at 10 PM on September 27th] Brazilian Gashenite 0.259ct Loose Stone Sale price¥6,980

フローレスダイヤモンド（H&C） 0.266ctルース(D, FL, 3Excellent H&C)

[On Sale at 10 PM on September 6th] Flawless Diamond (H&C) 4.0mm/0.266ct Loose (D, FL, 3 Excellent H&C) GIA & Chuhokan Sale price¥188,000

[On Sale at 10 PM on August 29th] Brazilian Dumortierite in Quartz 1.911ct Loose Stone Sale price¥8,800

[On Sale at 10 PM on August 29th] Brazilian Dumortierite in Quartz 1.451ct Loose Stone Sale price¥8,800

[On Sale at 10 PM on August 29th] Brazilian Dumortierite in Quartz 0.978ct Loose Stone Sale price¥12,800

[On Sale at 10 PM on September 7th] Myanmar Leuco Garnet 0.812ct Loose Stone with Certificate of Authenticity Sale price¥59,800

[Available at 10 PM on August 24th] Myanmar Leuco Garnet 4.0mm/0.371ct Loose Stone Sale price¥39,800

[On sale at 10pm on August 19th] Sliced Trapiche Diamond 0.228ct Loose Sale price¥18,800

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） 0.420ctルース

[On Sale at 10 PM on September 9th] Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 0.420ct Loose Stone Sale price¥8,800

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） 0.401ctルース

[On Sale at 10 PM on September 9th] Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 0.401ct 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） 0.295ctルース

[Available at 10 PM on August 22nd] Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 0.295ct Loose Stone Sale price¥8,800

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） 0.416ctルース

[Available at 10 PM on August 22nd] Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 5.1mm/0.416ct Loose Stone Sale price¥15,800

[Available at 10 PM on August 22nd] Indian Moonstone 6.2mm/0.810ct Loose Sale price¥8,800

[Available at 10 PM on August 22nd] Indian Moonstone 6.2mm/0.775ct Loose Sale price¥7,980

[8/8 22:00] Brazilian Dumortierite in Quartz 1.117ct Loose Stone Sale price¥8,800

[8/10 22:00 Sale] Brazilian Lepidocrocite in Quartz 0.953ct Loose Stone Sale price¥7,980

Mexican Hyalite Opal 1.587ct Loose Sale price¥9,800

[On sale at 10pm on August 16th] Cambodian Zircon 0.414ct Loose Sale price¥6,980

[On sale at 10pm on August 15th] Sri Lankan Star Sapphire 2.062ct Loose Sale price¥12,800

Diamond (cabochon cut) 0.196ct loose Sale price¥29,800

Brazilian Tinkerbell Quartz (Pink Fire Quartz) 5.2mm/0.533ct Loose Stone Sale price¥12,800

Indian Moonstone 3.367ct Loose Sale price¥9,800

Mexican Hyalite Opal 0.942ct Loose Sale price¥9,800

Mexican Hyalite Opal 6.0mm/0.708ct Loose Sale price¥25,800

[Takeshi Yamamoto] Brazilian Rock Crystal 12.725ct Loose Sale price¥39,800

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'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.