《Products eligible for multiple purchase discount》

If you purchase two or more products that have "Multiple purchase discount available" in the product title, a discount will be applied to the total price of the eligible products.
・If you purchase 2 items, you will receive a 1,000 yen discount on the total amount.
・If you purchase 3 items, you will receive a 1,500 yen discount on the total.
・If you purchase 4 items, you will receive a 2,000 yen discount on the total.

《Multiple purchase discount available》 If the products are the same, you can get a discount even if you combine different products and buy 2 or more products.

【4/13 22時販売】《限定20石》ジェムガチャ💎 ピンクトルマリンのさくらインカットやミントダイオプサイトなど内包物多めやカケ有りの訳あり品のガチャ1石ルース《複数購入割引有》　 Sale price¥3,980

【4/13 22時販売】《残り5石》レアストーンガチャ💎 ジンバブエ産バイカラーユークレースやピンクダイアスポアが当たる1石ルース《複数購入割引有》 Sale price¥5,980

【4/12 22時販売】《限定9セット》ダイヤガチャ💎イエローダイヤモンド原石・ルース2石セット《複数購入割有り》 Sale price¥2,980

【4/13 22時販売】《限定9石》アフガニスタン産ラズライトインソーダライト1石ルース（ファセットカット,平均0.45ct）《複数購入割引有》 Sale price¥4,980

【4/12 22時販売】《限定9石》ナイジェリア産グリーンベリル1石ルース《複数購入割引有》 Sale price¥3,980

【4/12 22時販売】《限定9石》タンザニア産パープルゾイサイト（パープルタンザナイト）1石ルース（4mm,ラウンドカット）《複数購入割引有》 Sale price¥5,980

【4/6 22時販売】《限定9石》ブラジル産エレスチャルアメジスト1石ルース（平均2.5ct）《複数購入割引有》 Sale price¥5,980

【4/5 22時販売】ミャンマー産グレースピネル・プラチナスピネル（2mm,ラウンドカット）1石ルース《複数購入割引有》 Sale price¥5,980

【4/5 22時販売】《限定21石》スペイン産スファレライト 1石ルース（ファセットカット,平均0.60ct)《複数購入割引有》 Sale price¥3,980

【4/6 22時販売】《限定13石》ナミビア産ジェレメジェバイト（エレメージェバイト）1石ルース《複数購入割引有》 Sale price¥5,980

【4/5 22時販売】《限定13石》ミャンマー産レッドスピネル原石１石《複数購入割引有》　 Sale price¥6,980

【4/5 22時販売】《限定8石》ミャンマー産レッドスピネル原石１石《複数購入割引有》　 Sale price¥5,980

【4/5 22時販売】《限定12石》ブラジル産アレキサンドライト1石ルース（ラウンドカット,1.0mm）《複数購入割引有》 Sale price¥4,980

【4/5 22時販売】《限定5石》ブラジル産アレキサンドライト1石ルース（ラウンドカット,1.3mm）《複数購入割引有》 Sale price¥4,980

【4/4 22時販売】《残り4石》ブラジル産非加熱インペリアルトパーズ1石ルース《複数購入割引有》 Sale price¥3,980

《残り1石》マダガスカル産ペツォッタイト1石ルース（2.1mm,ラウンドカット）《複数購入割引有》 Sale price¥3,980

【4/5 22時販売】《限定8個》ナイジェリア産モルガナイトルース1石ルース（4月誕生石,平均1ct）《複数購入割引有》 Sale price¥4,980

【3/30 22時販売】タンザニア産タンザナイト2石セット（2mm,ラウンドカット）《複数購入割引有》 Sale price¥1,580

【3/30 22時販売】《限定10石》マダガスカル産ペツォッタイト1石ルース（2mm,ラウンドカット）《複数購入割引有》 Sale price¥3,980

Sold out

ベリル3石セット（エメラルド・モルガナイト・アクアマリン）《複数購入割引有》

【3/29 22時販売】《残り1石》マダガスカル産ネオンブルーアパタイト1石ルース（特殊カット,平均0.8ct）《複数購入割引有》 Sale price¥5,980

【3/30 22時販売】《限定24石》南アフリカ産ダイヤモンド原石（イエロー蛍光・オレンジ蛍光・グリーン蛍光）《複数購入割有り》 Sale price¥2,980

【3/29 22時販売】《残り僅か》蛍光ダイヤガチャ💎（SIクラス相当,オレンジ・グリーン蛍光など）《複数購入割有り》 Sale price¥2,980

[On sale from 10pm on March 20th] Limited to 10 stones, 1 London Blue Diamond Loose (VS-SI class equivalent, 1.8mm) [Multiple purchase discounts available] Sale price¥1,980

[On sale from 10pm on March 16th] Limited to 9 stones, 1 London Blue Diamond loose (VS-SI class equivalent, 2.0mm) [Multiple purchase discounts available] Sale price¥2,980

[On sale from 10pm on March 16th] Madeira Citrine from Brazil (6mm, round cut, November birthstone) {Multiple purchase discounts available} Sale price¥4,980

[On sale at 22:00 on March 16th] [Limited to 7 stones] Oregon Sunstone from the United States (cabochon cut, average 1.5ct) [Multiple purchase discounts available] Sale price¥2,980

[On sale at 22:00 on 3/16] {Limited to 3 stones} 1 loose neon blue apatite stone from Madagascar (Sangé cut) {Multiple purchase discounts available} Sale price¥5,980

[On sale from 10pm on March 14th] [Limited to 15 stones] [New in Tucson] Australian iron opal, 1 loose stone [Multiple purchase discounts available] Sale price¥3,980

[On sale from 10pm on March 14th] {Limited to 11 stones} 1 loose stone of Grandidierite from Madagascar (cabochon cut) {Multiple purchase discounts available} Sale price¥1,980

[On sale from 22:00 on 3/8] {Limited to 25 stones} 1 unheated Yogo sapphire rough stone {Multiple purchase discounts available} Sale price¥4,980

[On sale at 22:00 on 3/8] [Limited to 15 stones] 1 loose Smithsonite stone (average 2ct) [Multiple purchase discounts available] Sale price¥3,980

[On sale 3/7 at 10pm] {New Arrival in Tucson} Brazilian Paraiba Tourmaline (Batalia) 1 stone 1.2mm {Multiple purchase discounts available} Sale price¥4,980

[On sale from 10pm on 3/7] {Limited to 10 stones} 1 unheated Yogo sapphire rough stone {Multiple purchase discounts available} Sale price¥5,980

[On sale from 10pm on 3/8] [Limited to 7 stones] 1 loose rhodolite garnet from Tanzania (polished by American polisher KEN) [Multiple purchase discounts available] Sale price¥3,980

[On sale from 10pm on 3/8] Limited to 9 stones, 1 loose green beryl stone from Brazil [Multiple purchase discounts available] Sale price¥3,580

[On sale from 10pm on 3/7] {Limited to 17 stones} 1 loose green beryl stone from Brazil {Multiple purchase discounts available} Sale price¥2,580

[On sale at 22:00 on 3/8] [Limited to 7 stones] [New in Tucson] 1 loose sphalerite stone from Spain (cabochon cut, 4.8-5.3mm) [Multiple purchase discounts available] Sale price¥3,980

[On sale from 22:00 on 3/8] [Limited to 5 stones] 1 green zircon from Sri Lanka [Multiple purchase discounts available] Sale price¥3,980

[On sale from 22:00 on March 1st] {Limited to 14 stones} 1 Cambodian Ratanakiri Blue Zircon (4mm) {Multiple purchase discounts available} Sale price¥5,980

[On sale from 22:00 on March 1st] {Limited to 10 stones} Pakistani Veirinite (Baylinenite) 1 stone loose (round cut) {Multiple purchase discounts available} Sale price¥3,980

[On sale 3/2 at 10pm] [Limited to 10 stones] [New in Tucson] 1 loose Australian rainbow lattice sunstone (average 0.28ct) [Multiple purchase discounts available] Sale price¥3,980

[On sale from 22:00 on March 1st] [Limited to 8 stones] [New in Tucson] 1 loose Australian rainbow lattice sunstone (average 0.60ct) [Multiple purchase discounts available] Sale price¥6,980

[On sale at 22:00 on 2/24] {Limited to 9 stones} Diamond Gacha💎 1 loose treated diamond (ice blue, purple, etc. / 1.7-3.0mm) {Multiple purchase discount available} Sale price¥4,980

[On sale from 10pm on 2/24] {Limited to 7 stones} Diamond Gacha💎 Ice blue diamond (equivalent to VS-SI class, 2-2.7mm) 1 loose stone {Multiple purchase discounts available} Sale price¥4,980

[On sale from 10pm on 2/22] Limited quantity: Pakistani Veirinite (Baylinenite) 1 stone loose stone [Multiple purchase discounts available] Sale price¥2,980

[On sale from 10pm on 2/23] [Limited to 4 stones] [New in Tucson] 1 loose Brazilian dendritic quartz stone (average 4.5ct) [Multiple purchase discounts available] Sale price¥4,980

[On sale at 10pm on 2/22] {Limited to 12 pieces} Diamond Gacha💎1 London Blue Diamond Loose (VS class equivalent, 2.0~3.2mm) {Multiple purchase discounts available} Sale price¥5,980

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.

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