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Green Diamond (Treatment) 1 stone (approx. 1.3mm)《Multiple purchase discount available》 Sale price¥3,580

Gem Gacha💎 Lepidolite in Quartz 1 stone《Multiple purchase discount available》 Sale price¥3,980

Malachite 2 stone set loose (6mm, cushion cut)《Discount available for multiple purchases》 Sale price¥1,000

Brazilian rutilated quartz (rutilated quartz) 1 loose stone (6mm) {Multiple purchase discounts available} Sale price¥1,500

Synthetic moissanite 1 stone loose (blue moissanite, 1.2mm)《Multiple purchase discount available》 Sale price¥1,000

Gem Gacha💎 Sri Lankan Sapphire《Ratnapura》1 loose stone (average 0.75ct)《Multiple purchase discount available》 Sale price¥5,980

1 blue fluorescent diamond (H&C, 3EX, VS-SI class equivalent, 2.0mm) {Multiple purchase discount available} Sale price¥8,980

Bezel setting (Fukurin) + 5,000 yen Sale price¥5,000

1 Russian Demantoid Garnet Rough Stone {Multiple Purchase Discounts Available} Sale price¥3,980

[Sales start at 22:00 on Friday, March 21] TV anime "Shinkalion Change the World" x KARATZ collaboration acrylic key chain Sale price¥990

Pisces "Semi-custom pendant frame" Sale price¥47,800

Andromeda "Semi-custom pendant frame and chain integrated" Sale price¥74,800

Additional charge for resizing: 1,500 yen Sale price¥1,500

Additional charge for resizing Sale price¥750

Malachite 2 stone set loose (6 x 8mm, pear shape cut)《Multiple purchase discount available》 Sale price¥1,000

Limited to 20 stones: Brazilian Paraiba Tourmaline (Batalha mine) 1 loose stone (multiple purchase discounts available) Sale price¥8,800

Brazilian rutilated quartz (rutile/rutile quartz (rutilated quartz)) 1 loose stone (6.0-6.5mm, for beginners) {Multiple purchase discounts available} Sale price¥2,580

Limited to 14 stones: Blue sapphire from Madagascar (cornflower blue color, oval cut) Multiple purchase discounts available Sale price¥3,980

2石から選ぶオーダーメイド《リング》申し込みページ～ Duo(デュオ) ～ - カラッツSTORE

Duo (Simple Order Ring Frame) Sale price¥98,000

1 green opal from Amazon《Discount available for multiple purchases》 Sale price¥2,980

Gem Gacha "Rose Cut"💎 Bicolor Tourmaline 1 stone (5 x 7 mm) {Multiple purchase discount available} Sale price¥6,980

【5/21 22時販売】【KEN氏】メキシコ産オパール1石（約3.5mm）《複数購入割引有》 - カラッツSTORE

1 Mexican opal (approx. 3.5mm) {Multiple purchase discounts available} Sale price¥3,980

Maushitsit (Mawsissi) from Myanmar 1 stone loose (12mm)《Multiple purchase discount available》 Sale price¥2,980

ブラジル産アレキサンドライト・ムーンストーン2石セット（6月誕生石セット）《複数購入割引有》

《Limited to 32 stones》 Brazilian Alexandrite Moonstone 2 stone set (June birthstone set)《Multiple purchase discount available》 Sale price¥3,980

American Anthill Garnet (Chrome Pyrope Garnet) 1 Stone Loose (Princess Cut, 2.5mm) {Multiple Purchase Discounts Available} Sale price¥2,980

[Reception ends on 11/30]《Shipped from mid-January to late January》 “Bakuten!!” x KARATZ collaboration goods / Onaga T-shirt (black/white) Sale price¥3,980

K18 イエローゴールド小豆チェーン（アズキ） 1.1mm - KARATZ STORE｜カラッツSTORE

K18 Yellow Gold Red Bean Chain (Azuki Bean) 1.1mm [40cm/45cm free] Sale priceFrom ¥34,800

Rose quartz 1 stone (heart, approx. 23ct)《Discount available for multiple purchases》 Sale price¥3,980

Purple Chalcedony 1 stone《Discount available for multiple purchases》 Sale price¥3,980

1 stone peridot (pyramid cut, 5mm)《Multiple purchase discount available》 Sale price¥2,580

Princess cut diamond 2.0mm loose (equivalent to VS class)《Multiple purchase discount available》 Sale price¥8,800

Marcato "Semi-custom ring setting" Sale price¥74,800

1 stone of Russian demantoid garnet (round cut, 2.0mm) Sale price¥3,980

※11/7より価格変更※【石から選ぶセミオーダーペンダント枠】シャンデリア - カラッツSTORE

Chandelier《Semi-custom pendant frame》 Sale price¥52,800

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

1 loose sapphire from Ratnapura, Sri Lanka (3.0mm-4.0mm, trilliant cut)《Multiple purchase discount available》 Sale price¥5,980

Madeira Citrine 1 stone 💎5mm-6mm (Madeira Citrine)《November birthstone》《Multiple purchase discount available》 Sale price¥2,580

ブラジル産カラーチェンジフローライト1石ルース（6mm,ラウンドカット）《複数購入割引有》

Color change fluorite from Brazil 1 stone loose (6mm, round cut)《Multiple purchase discount available》 Sale price¥2,580

Gem Gacha💎Heart-shaped tourmaline 1 stone💎4mm《Multiple purchase discount available》 Sale price¥2,980

《Limited to 16 stones》1 tanzanite stone (octagonal cut, 3.0mm)《Multiple purchase discount available》 Sale price¥2,980

Limited to 17 stones: 1 loose fluorite stone from Rogerley, England. Discounts available for multiple purchases. Sale price¥3,980

Limited time sale: Tibetan Andesine 1 stone (3mm, round cut) Multiple purchase discounts available Sale price¥1,580

Brazilian rutilated quartz (rutile/rutilated quartz (rutilated quartz)) 1 loose stone (3.0-3.5mm, for beginners) {Multiple purchase discounts available} Sale price¥1,580

"TSUKIUTA." Movie version RABBITS KINGDOM THE MOVIE × KARATZ collaboration Rabikin - Rabbit earrings "Black Rabbit Kingdom" Sale priceFrom ¥29,800

[Resale starts on Friday, March 21st] TV anime "I'd Rather Be Someone Else in the Next Life" x KARATZ collaboration Somei Yoshino model Sale priceFrom ¥15,800

[Resale starts on Friday, March 21st] TV anime "I'd Rather Be Someone Else in the Next Life" x KARATZ collaboration Toriashi Shoma model Sale priceFrom ¥15,800

Limited to 15 sets: Two Nigerian tourmaline gemstones (October birthstone) Discounts available for multiple purchases Sale price¥1,580

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.

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.

KARATZ・Five Commitments