Madagascar

[On sale 11/3 at 22:00] Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.210ct Loose Sale price¥29,800

[On sale 11/3 at 22:00] Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.161ct Loose Sale price¥22,800

[On sale 11/3 at 22:00] Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.174ct Loose Stone Sale price¥18,800

[On sale 11/3 at 22:00] Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.170ct Loose Sale price¥18,800

[On sale at 10pm on November 1st] Limited to 8 stones, 1 loose Madagascar needle-in topaz (average 1.2ct) [Multiple purchase discounts available] Sale price¥2,980

[On sale at 10pm on November 1st] {Limited to 6 stones} 1 loose Madagascar needle-in topaz (average 1.8ct) {Multiple purchase discounts available} Sale price¥3,980

[On sale at 10pm on November 1st] Limited to 6 stones: 1 loose Madagascar needle-in topaz (average 2.1ct) [Multiple purchase discounts available] Sale price¥4,980

[On sale at 10pm on 10/29] Madagascar pink sapphire 0.273ct loose stone Sale price¥5,980

[On sale at 10pm on 10/30] Madagascar Celestite 11.5mm/7.246ct loose stone Sale price¥18,800

[On sale 11/13 at 22:00] Madagascar Celestite 11.0mm/7.556ct loose stone Sale price¥18,800

[On sale 11/13 at 22:00] Madagascar celestite 5.389ct loose stone Sale price¥13,800

[On sale at 10pm on 10/30] Madagascar Celestite 9.7mm/4.927ct loose stone Sale price¥12,800

[On sale at 10pm on 10/30] Madagascar Celestite 8.7mm/4.425ct loose stone Sale price¥12,800

[On sale at 10pm on 10/30] Madagascar Celestite 8.4mm/3.991ct loose stone Sale price¥12,800

[On sale at 10pm on 10/30] Madagascar White Topaz (Needle-in Topaz) 4.086ct Loose Sale price¥15,800

[On sale at 10pm on 10/31] Madagascar sphene 0.483ct loose stone Sale price¥8,800

[On sale 11/13 at 22:00] Madagascar White Topaz (Needle-in Topaz) 3.531ct Loose Sale price¥12,800

マダガスカル産ホワイトトパーズ（ニードルイントパーズ） 7.8mm/2.336ctルース

[On sale 11/13 at 22:00] Madagascar White Topaz (Needle-in Topaz) 7.8mm/2.336ct Loose Sale price¥5,980

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） 0.259ctルース

Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 4mm/0.259ct Loose Stone Sale price¥5,980

Madagascar Oregon Sunstone 4mm/0.239ct Loose Stone Sale price¥7,980

[On sale at 10pm on 15th October] 1.779ct Spessartine Garnet Loose Stone from Madagascar Sale price¥29,800

《Yurakucho Marui 2024112 takeout》Madagascar Grandidierite 0.087ct loose stone Sale price¥16,800

《Yurakucho Marui 2024112 takeout》K18YG Madagascar Padparadscha Sapphire 0.372ct Ruby Pendant (Necklace) Medium Treasure Mirror Sale price¥69,800

Madagascar Datolite (Datolite) 0.919ct Loose Stone Japan-Germany Exchange Sale price¥79,800

Madagascar sphene 6.506ct loose stone Sale price¥98,000

Madagascar sphene 4.161ct loose stone Sale price¥69,800

Madagascar sphene 2.791ct loose stone Sale price¥98,000

マダガスカル産ベキリーブルーガーネット（カラーチェンジガーネット） 0.365ctルース

Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.365ct Loose Stone Sale price¥18,800

K18PGマダガスカル産ピンクサファイア0.24ct0.25ctピアス（アッシャーカット）

《Yurakucho Marui 2024112 takeout》K18PG Madagascar pink sapphire 0.24ct 0.25ct earrings (Asscher cut) Sale price¥59,800

《Yurakucho Marui 2024112 takeout》Madagascar Grandidierite 0.521ct loose stone Sale price¥128,000

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） 1.742ctルース

Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 1.742ct loose stone Sale price¥37,800

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） 1.777ctルース

Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 1.777ct 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） 1.874ctルース

Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 1.874ct loose stone Sale price¥39,800

Madagascar pink sapphire 0.307ct loose stone Sale price¥12,800

$Limited to 2 stones: 1 sphene stone from Madagascar (rainbow fracture, average 1.45ct) Multiple purchase discount available$

Limited to 2 stones: 1 sphene stone from Madagascar (rainbow fracture, average 1.45ct) Multiple purchase discount available Sale price¥6,980

Madagascar Padparadscha Sapphire 0.208ct Loose DGL Sale price¥33,800

Madagascar Padparadscha Sapphire 0.215ct Loose DGL Sale price¥34,800

Madagascar Padparadscha Sapphire 0.205ct Loose DGL Sale price¥32,800

Madagascar Padparadscha Sapphire 4.3mm/0.345ct Loose DGL Sale price¥55,800

Madagascar Padparadscha Sapphire 3.4mm/0.214ct Loose DGL Sale price¥35,800

Madagascar sphene 0.665ct loose stone Sale price¥12,800

《Yurakucho Marui 2024112 takeout》Madagascar Grandidierite 0.264ct loose stone Sale price¥88,800

Grandidierite from Madagascar 0.278ct loose stone Sale price¥98,000

Madagascar sphene 0.423ct loose stone Sale price¥6,980

Madagascar sphene 0.597ct loose stone Sale price¥8,800

Madagascar sphene 0.266ct loose stone Sale price¥3,980

《Yurakucho Marui 2024112 takeout》 Madagascar celestite 7.7mm/3.324ct loose stone Sale price¥19,800

Silky pink sapphire from Madagascar 0.310ct loose stone Sale price¥9,800

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.

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