beryl group

【12/31 22時販売】《限定15石》ブルー石ガチャ（ブラジル産パライバトルマリン0.157ct・ドイツ産アウイナイト3.5mm・トップクオリティのベニトアイト・パライバトルマリンインクォーツ4.5mm・カスタムカットのアクアマリン）《複数購入割引有》 Sale price¥6,980

【1/8 22時販売】コロンビア産エメラルド 0.091ctルース Sale price¥15,800

【1/1 22時販売】インド産パロットクリソベリルキャッツアイ 5.6mm/1.715ctルース Sale price¥69,800

【12/29 22時販売】コロンビア産エメラルド 3.3mm/0.131ctルース Sale price¥25,800

【12/25 22時販売】コロンビア産エメラルドキャッツアイ 0.959ctルース Sale price¥45,800

【12/25 22時販売】コロンビア産エメラルドキャッツアイ 1.121ctルース Sale price¥49,800

Bicolor chrysoberyl from Madagascar 1.753ct loose Sale price¥25,800

Bicolor chrysoberyl from Madagascar 1.003ct loose Sale price¥14,800

Bicolor chrysoberyl from Madagascar 1.520ct loose Sale price¥18,800

[12/14 22:00 Sale] Blue beryl (Mashish beryl) 3.268ct loose stone Sale price¥25,800

[12/14 22:00] Brazilian Yellow Beryl 0.913ct Loose Stone Sale price¥8,800

[12/14 22:00] Colombian Emerald Rough 11.155ct (with Pyrite) Sale price¥22,800

Red beryl 0.104ct loose Sale price¥29,800

[12561705] Colombian Trapiche Emerald 2.318ct Loose Sale price¥158,000

Colombian emerald loose rough stone set of 2 stones (round cut 3mm)《Multiple purchase discount available》 Sale price¥6,980

March birthstone, aquamarine rough stone and loose stone set of 2 (from Nigeria) {Multiple purchase discounts available} {For beginners} Sale price¥3,980

Limited to 13 stones Gem gacha💎 Beautiful colored tanzanite 7mm, special cut sphene, heliodor (lots of inclusions) 1 loose stone Multiple purchase discounts available Sale price¥4,980

[Available at 10 PM on November 3rd] [Limited Stock] Single Russian Oil-Free Emerald Loose Stone (2.1mm, Square Cut) [Multiple Purchase Discounts Available] Sale price¥5,980

[Jeweler's Tools] Limited Edition Chelsea Color Filter Emerald 2-Piece Set Sale price¥6,980

Limited to 9 stones: 1 Brazilian Santa Maria aquamarine (round cut, approx. 3.5mm) Multiple purchase discounts available Sale price¥6,980

Limited to 25 stones: 1 Brazilian Santa Maria aquamarine (round cut, approx. 3.0 mm) Multiple purchase discounts available Sale price¥5,980

April birthstone Morganite rough stone and loose stone set of 2 (from Nigeria) {Multiple purchase discounts available} {For beginners} Sale price¥3,980

Morganite 1 stone (oval cut, 5 x 7mm)《New birthstone for April》《Discount available for multiple purchases》 Sale price¥3,980

Limited to 8 pieces: 1 Nigerian Morganite loose stone (April birthstone, average 1 carat) Multiple purchase discounts available Sale price¥4,980

Limited to 14 stones: 1 Santa Maria aquamarine (March birthstone, average 0.39ct) Multiple purchase discounts available Sale price¥3,980

Limited to 15 stones: Mozambique aquamarine rough + 2 loose stones set. Discounts available for multiple purchases. Sale price¥2,980

Limited to 7 stones: One loose, oil-free Russian emerald (1.5-1.6mm, step cut) [Multiple purchase discounts available] Sale price¥5,980

Limited to 9 stones: 1 Brazilian Santa Maria aquamarine (round cut, approx. 3.2mm) Multiple purchase discounts available Sale price¥5,980

Limited to 6 stones: 1 Brazilian Santa Maria aquamarine (March birthstone, princess cut 2.5mm) Multiple purchase discounts available Sale price¥2,980

Limited to 9 stones, 1 Nigerian green beryl loose stone, multiple purchase discount available Sale price¥3,980

Limited to 8 stones: 1 loose kite cut stone (illusion sunstone, sapphire, emerald, spessartine garnet, etc.) Multiple purchase discounts available Sale price¥5,980

[Limited to 6 stones] Contains 2 stones in total: 1 gemstone (rough stone) that is actually featured in a gemstone encyclopedia + 1 emerald rough stone. Sale price¥4,980

Kyanite from Nepal, 1 loose stone (indigo blue color, 4 x 6 mm, emerald cut) {Multiple purchase discount available} Sale price¥6,980

Limited to 6 stones: Aquamarine + Iolite loose stone set of 2 (March birthstone) Multiple purchase discounts available Sale price¥2,980

Chrysoberyl cat's eye 2.283ct loose Sale price¥12,800

Colombian emerald cat's eye 0.110ct loose Sale price¥9,800

Chrysoberyl cat's eye 2.553ct loose (bicolor) Sale price¥39,800

Chrysoberyl cat's eye 0.904ct loose Sale price¥12,800

[12561485] Chrysoberyl Cat's Eye 0.447ct Loose Stone Sale price¥3,980

[12561484] Chrysoberyl Cat's Eye 0.559ct Loose Stone Sale price¥3,980

[12/20 22:00 Sale] Colombian Emerald Rough Stone 13.577ct Sale price¥18,800

[12/20 22:00 Sale] Colombian Emerald 8.169ct Rough Stone Sale price¥9,800

[12/20 22:00 Sale] Colombian Emerald 7.924ct Rough Stone Sale price¥9,800

[12/20 22:00 Sale] Colombian Emerald Rough Stone 6.933ct Sale price¥9,800

[12/20 22:00 Sale] Colombian Emerald Rough Stone 5.895ct Sale price¥9,800

[Koshu Precious Stone Kiriko] Morganite 14.931ct《Collaboration》Loose with emblem Sale price¥79,800

American red beryl 2.9mm/0.094ct loose Sale price¥29,800

Aventurine Aquamarine Cat's Eye 1.567ct Loose Sale price¥4,980

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.